<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019ff7b8-4a37-7682-9f89-2c19c9e51398,g:3a5c6c47-ffb2-45a5-b258-4b38409aabe2-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://acaciaresearch.com/role/Cover" xlink:type="simple" xlink:href="actg-20260930.xsd#Cover"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019ff7b8-4d62-7d5d-b6e0-f50557be2d19" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_DocumentType_019ff7b8-4d62-7d5d-b6e0-f50557be2d19" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_019ff7b8-4d62-717c-ad18-8aa5fad67ccc" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentQuarterlyReport"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_DocumentQuarterlyReport_019ff7b8-4d62-717c-ad18-8aa5fad67ccc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019ff7b8-4d62-70c1-ad4f-d8855b35e637" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_DocumentPeriodEndDate_019ff7b8-4d62-70c1-ad4f-d8855b35e637" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_019ff7b8-4d62-7ff9-bd3a-365357fc9f7b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentTransitionReport"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_DocumentTransitionReport_019ff7b8-4d62-7ff9-bd3a-365357fc9f7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019ff7b8-4d62-7ca8-8ec4-a41d8284fb24" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityFileNumber_019ff7b8-4d62-7ca8-8ec4-a41d8284fb24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019ff7b8-4d62-70e8-8467-c22238e3bb04" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityRegistrantName_019ff7b8-4d62-70e8-8467-c22238e3bb04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019ff7b8-4d62-713f-a4db-f07aec257448" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019ff7b8-4d62-713f-a4db-f07aec257448" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019ff7b8-4d62-748e-a5dd-86d503f21b48" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityTaxIdentificationNumber_019ff7b8-4d62-748e-a5dd-86d503f21b48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019ff7b8-4d62-7630-8270-6875101b5dba" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityAddressAddressLine1_019ff7b8-4d62-7630-8270-6875101b5dba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_019ff7b8-4d62-706f-a759-51c28414ab4d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityAddressAddressLine2_019ff7b8-4d62-706f-a759-51c28414ab4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019ff7b8-4d62-754b-84bd-9ca10bbf961d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityAddressCityOrTown_019ff7b8-4d62-754b-84bd-9ca10bbf961d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019ff7b8-4d62-7ff8-98ed-73d3b0d023a7" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityAddressStateOrProvince_019ff7b8-4d62-7ff8-98ed-73d3b0d023a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019ff7b8-4d62-796d-bf42-a8b010e807db" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityAddressPostalZipCode_019ff7b8-4d62-796d-bf42-a8b010e807db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019ff7b8-4d62-7aed-8fbe-8b502eed2b90" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_CityAreaCode_019ff7b8-4d62-7aed-8fbe-8b502eed2b90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019ff7b8-4d62-7a91-b741-d2aee851fd17" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_LocalPhoneNumber_019ff7b8-4d62-7a91-b741-d2aee851fd17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019ff7b8-4d62-73d9-8642-97a949f35c42" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_Security12bTitle_019ff7b8-4d62-73d9-8642-97a949f35c42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019ff7b8-4d62-76dc-9968-598d060e3472" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_TradingSymbol_019ff7b8-4d62-76dc-9968-598d060e3472" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019ff7b8-4d62-7507-9c50-4718e33391b6" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_SecurityExchangeName_019ff7b8-4d62-7507-9c50-4718e33391b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_019ff7b8-4d62-760b-84f9-00960cba5264" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCurrentReportingStatus"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityCurrentReportingStatus_019ff7b8-4d62-760b-84f9-00960cba5264" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_019ff7b8-4d62-7a07-83f3-8f88b50f49b6" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityInteractiveDataCurrent_019ff7b8-4d62-7a07-83f3-8f88b50f49b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_019ff7b8-4d62-7769-85a2-6cf9f128b1ee" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFilerCategory"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityFilerCategory_019ff7b8-4d62-7769-85a2-6cf9f128b1ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_019ff7b8-4d62-7239-9fbf-9601d76b41b5" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntitySmallBusiness"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntitySmallBusiness_019ff7b8-4d62-7239-9fbf-9601d76b41b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019ff7b8-4d62-7283-8408-7f36ff1d1647" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityEmergingGrowthCompany_019ff7b8-4d62-7283-8408-7f36ff1d1647" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_019ff7b8-4d62-7ef8-8005-dc2ec181ec94" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityShellCompany"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityShellCompany_019ff7b8-4d62-7ef8-8005-dc2ec181ec94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_019ff7b8-4d62-7684-9e0a-717e30025823" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_019ff7b8-4d62-7684-9e0a-717e30025823" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019ff7b8-4d62-7bdc-ae51-38228bbe3c58" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_AmendmentFlag_019ff7b8-4d62-7bdc-ae51-38228bbe3c58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019ff7b8-4d62-7f0c-9e3e-99c45458f9e1" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_EntityCentralIndexKey_019ff7b8-4d62-7f0c-9e3e-99c45458f9e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_019ff7b8-4d62-740e-a2fb-b22c3beaf687" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentFiscalYearFocus"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_DocumentFiscalYearFocus_019ff7b8-4d62-740e-a2fb-b22c3beaf687" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_019ff7b8-4d62-763e-9449-0a3562e4799f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_DocumentFiscalPeriodFocus_019ff7b8-4d62-763e-9449-0a3562e4799f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_019ff7b8-4d62-784d-bfb8-91a1e996e83a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019ff7b8-4d62-7c71-b95a-9ab24650ceff" xlink:to="loc_dei_CurrentFiscalYearEndDate_019ff7b8-4d62-784d-bfb8-91a1e996e83a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="actg-20260930.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-780e-85c5-27fdae2655ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-780e-85c5-27fdae2655ea" xlink:to="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:to="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ff7b8-4d62-7c55-ab96-1134261353cd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ff7b8-4d62-7c55-ab96-1134261353cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNi_019ff7b8-4d62-70a2-90e2-32006b67be55" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesFvNi"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:to="loc_us-gaap_EquitySecuritiesFvNi_019ff7b8-4d62-70a2-90e2-32006b67be55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradingSecuritiesDebt_019ff7b8-4d62-7985-8356-a76269b676a3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TradingSecuritiesDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:to="loc_us-gaap_TradingSecuritiesDebt_019ff7b8-4d62-7985-8356-a76269b676a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EquityMethodInvestmentsCurrent_019ff7b8-4d62-7a9c-a24d-a2ed3dae0d10" xlink:href="actg-20260930.xsd#actg_EquityMethodInvestmentsCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:to="loc_actg_EquityMethodInvestmentsCurrent_019ff7b8-4d62-7a9c-a24d-a2ed3dae0d10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesAndLoansReceivableNetCurrent_019ff7b8-4d62-75cb-96d7-0be6cd8e59d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NotesAndLoansReceivableNetCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:to="loc_us-gaap_NotesAndLoansReceivableNetCurrent_019ff7b8-4d62-75cb-96d7-0be6cd8e59d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019ff7b8-4d62-7a42-bdc7-056683df9c64" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019ff7b8-4d62-7a42-bdc7-056683df9c64" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019ff7b8-4d62-7476-847b-d3d61a0a581f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:to="loc_us-gaap_InventoryNet_019ff7b8-4d62-7476-847b-d3d61a0a581f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019ff7b8-4d62-7782-b2e1-351103813187" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019ff7b8-4d62-7782-b2e1-351103813187" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019ff7b8-4d62-71d7-a977-714c6e2b78bc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019ff7b8-4d62-7f5b-891f-c1f3a7dfde2c" xlink:to="loc_us-gaap_AssetsCurrent_019ff7b8-4d62-71d7-a977-714c6e2b78bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019ff7b8-4d62-7677-aee9-2803f97c47f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019ff7b8-4d62-7677-aee9-2803f97c47f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_019ff7b8-4d62-7fd9-b49a-8e274ae44b10" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OilAndGasPropertyFullCostMethodNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:to="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_019ff7b8-4d62-7fd9-b49a-8e274ae44b10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019ff7b8-4d62-7b28-855b-badfacc7ec9b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:to="loc_us-gaap_Goodwill_019ff7b8-4d62-7b28-855b-badfacc7ec9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019ff7b8-4d62-7adb-9d39-1ec0cfb459e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019ff7b8-4d62-7adb-9d39-1ec0cfb459e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019ff7b8-4d62-7812-994b-74386b8a3cf1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019ff7b8-4d62-7812-994b-74386b8a3cf1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_019ff7b8-4d62-7496-9293-329d0f314f9f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_019ff7b8-4d62-7496-9293-329d0f314f9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019ff7b8-4d62-7a2c-8b52-bccdf152b517" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019ff7b8-4d62-7a2c-8b52-bccdf152b517" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019ff7b8-4d62-7066-a000-f6ac076a6c09" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ff7b8-4d62-7d89-8f9b-bee786dcf0de" xlink:to="loc_us-gaap_Assets_019ff7b8-4d62-7066-a000-f6ac076a6c09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-780e-85c5-27fdae2655ea" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019ff7b8-4d62-770d-a0f0-702a674b80ae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:to="loc_us-gaap_AccountsPayableCurrent_019ff7b8-4d62-770d-a0f0-702a674b80ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019ff7b8-4d62-7739-8c82-949e5d356f4e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:to="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019ff7b8-4d62-7739-8c82-949e5d356f4e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019ff7b8-4d62-7a0b-9772-2e524f29ee5f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019ff7b8-4d62-7a0b-9772-2e524f29ee5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationCurrent_019ff7b8-4d62-7289-8d88-b76346e8ffe7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:to="loc_us-gaap_AssetRetirementObligationCurrent_019ff7b8-4d62-7289-8d88-b76346e8ffe7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_RoyaltiesAndContingentLegalFeesPayable_019ff7b8-4d62-7b25-a576-f6681b748ac4" xlink:href="actg-20260930.xsd#actg_RoyaltiesAndContingentLegalFeesPayable"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:to="loc_actg_RoyaltiesAndContingentLegalFeesPayable_019ff7b8-4d62-7b25-a576-f6681b748ac4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019ff7b8-4d62-7d52-9ad3-22af1a3a1c8b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019ff7b8-4d62-7d52-9ad3-22af1a3a1c8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_01a1a81d-92b0-7649-8a76-acbf8a8e0cb9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:to="loc_us-gaap_LongTermDebtCurrent_01a1a81d-92b0-7649-8a76-acbf8a8e0cb9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019ff7b8-4d62-74e4-b9af-b72133f94b36" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019ff7b8-4d62-775f-b23c-e8f7556e2cfa" xlink:to="loc_us-gaap_LiabilitiesCurrent_019ff7b8-4d62-74e4-b9af-b72133f94b36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_019ff7b8-4d62-7416-b338-3a2744b9a9c8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationsNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_019ff7b8-4d62-7416-b338-3a2744b9a9c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019ff7b8-4d62-7afe-a8b9-f7290c31b2b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019ff7b8-4d62-7afe-a8b9-f7290c31b2b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019ff7b8-4d62-73bf-b579-afd8e9a07192" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019ff7b8-4d62-73bf-b579-afd8e9a07192" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_019ff7b8-4d62-7638-9c1e-cb2c6781109e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCredit"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_LineOfCredit_019ff7b8-4d62-7638-9c1e-cb2c6781109e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_019ff7b8-4d62-7a76-be2b-687672dc701d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebt"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_SecuredDebt_019ff7b8-4d62-7a76-be2b-687672dc701d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019ff7b8-4d62-7306-90c4-9cba0695d89d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019ff7b8-4d62-7306-90c4-9cba0695d89d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019ff7b8-4d62-7a35-8ec1-dd7c996ded03" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_Liabilities_019ff7b8-4d62-7a35-8ec1-dd7c996ded03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019ff7b8-4d62-7b9e-93df-06861e199892" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019ff7b8-4d62-7b9e-93df-06861e199892" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityAbstract_019ff7b8-4d62-7b8d-87d4-de545b41dc7b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityAbstract"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_StockholdersEquityAbstract_019ff7b8-4d62-7b8d-87d4-de545b41dc7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_019ff7b8-4d62-770d-bb66-08c21f14a4fa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ff7b8-4d62-7b8d-87d4-de545b41dc7b" xlink:to="loc_us-gaap_PreferredStockValue_019ff7b8-4d62-770d-bb66-08c21f14a4fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019ff7b8-4d62-772e-adad-a011fd193352" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ff7b8-4d62-7b8d-87d4-de545b41dc7b" xlink:to="loc_us-gaap_CommonStockValue_019ff7b8-4d62-772e-adad-a011fd193352" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_019ff7b8-4d62-7b48-9170-75a4bdb1af39" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ff7b8-4d62-7b8d-87d4-de545b41dc7b" xlink:to="loc_us-gaap_TreasuryStockValue_019ff7b8-4d62-7b48-9170-75a4bdb1af39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019ff7b8-4d62-78ef-bb85-39fd5581b812" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ff7b8-4d62-7b8d-87d4-de545b41dc7b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019ff7b8-4d62-78ef-bb85-39fd5581b812" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019ff7b8-4d62-7178-a15a-cd8f8896afe3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ff7b8-4d62-7b8d-87d4-de545b41dc7b" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019ff7b8-4d62-7178-a15a-cd8f8896afe3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019ff7b8-4d62-7dd2-bf88-37f94aa7e90c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ff7b8-4d62-7b8d-87d4-de545b41dc7b" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019ff7b8-4d62-7dd2-bf88-37f94aa7e90c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019ff7b8-4d62-74cf-b5ca-62863978850c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ff7b8-4d62-7b8d-87d4-de545b41dc7b" xlink:to="loc_us-gaap_StockholdersEquity_019ff7b8-4d62-74cf-b5ca-62863978850c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_019ff7b8-4d62-7d82-af4c-e8087f5f7a35" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MinorityInterest"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_MinorityInterest_019ff7b8-4d62-7d82-af4c-e8087f5f7a35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d62-7f89-bf69-faeb5e1e5481" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ff7b8-4d62-7b4d-8421-89f62c4d68f4" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d62-7f89-bf69-faeb5e1e5481" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ff7b8-4d62-706e-94c3-1fc4e387c5b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-780e-85c5-27fdae2655ea" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ff7b8-4d62-706e-94c3-1fc4e387c5b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" xlink:type="simple" xlink:href="actg-20260930.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019ff7b8-4d62-7cbb-ad89-42bde452c74d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019ff7b8-4d62-7cbb-ad89-42bde452c74d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_019ff7b8-4d62-7ee5-b2c7-3c9d7638e1eb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_019ff7b8-4d62-7ee5-b2c7-3c9d7638e1eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_019ff7b8-4d62-73c2-893f-20764e16c3f5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_019ff7b8-4d62-73c2-893f-20764e16c3f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_019ff7b8-4d62-7655-a985-cd969b45a7e2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:to="loc_us-gaap_PreferredStockSharesIssued_019ff7b8-4d62-7655-a985-cd969b45a7e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_019ff7b8-4d62-7503-a373-e2499b7b6b0b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_019ff7b8-4d62-7503-a373-e2499b7b6b0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_019ff7b8-4d62-7545-a8bf-853667feb62e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_019ff7b8-4d62-7545-a8bf-853667feb62e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019ff7b8-4d62-763e-91c7-9fd8ed94dc38" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019ff7b8-4d62-763e-91c7-9fd8ed94dc38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019ff7b8-4d62-7b15-bf68-2dd42b363092" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:to="loc_us-gaap_CommonStockSharesIssued_019ff7b8-4d62-7b15-bf68-2dd42b363092" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_019ff7b8-4d62-79f4-82bb-b500f22f2ed7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4d62-7a9b-9568-cfaa762f9d5a" xlink:to="loc_us-gaap_TreasuryStockCommonShares_019ff7b8-4d62-79f4-82bb-b500f22f2ed7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/UNAUDITEDCONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="actg-20260930.xsd#UNAUDITEDCONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/UNAUDITEDCONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_019ff7b8-4d62-76c6-a6fc-5c6a327500ed" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019ff7b8-4d62-775d-8249-99661d956b2d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_019ff7b8-4d62-76c6-a6fc-5c6a327500ed" xlink:to="loc_us-gaap_StatementTable_019ff7b8-4d62-775d-8249-99661d956b2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4d62-7581-ae2a-eaf6510d815e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019ff7b8-4d62-775d-8249-99661d956b2d" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4d62-7581-ae2a-eaf6510d815e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4d62-7ec3-adfb-d571326c4a2b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4d62-7581-ae2a-eaf6510d815e" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4d62-7ec3-adfb-d571326c4a2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4d62-7bfa-b2ad-2c313e29219f" xlink:href="actg-20260930.xsd#actg_IntellectualPropertyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4d62-7ec3-adfb-d571326c4a2b" xlink:to="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4d62-7bfa-b2ad-2c313e29219f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4d62-7d98-b85e-89dc7587d30a" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4d62-7ec3-adfb-d571326c4a2b" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4d62-7d98-b85e-89dc7587d30a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EnergyOperationsMember_019ff7b8-4d62-7358-a376-256f39f0eac8" xlink:href="actg-20260930.xsd#actg_EnergyOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4d62-7ec3-adfb-d571326c4a2b" xlink:to="loc_actg_EnergyOperationsMember_019ff7b8-4d62-7358-a376-256f39f0eac8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4d62-75c1-8183-c95fbde30ead" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4d62-7ec3-adfb-d571326c4a2b" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4d62-75c1-8183-c95fbde30ead" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019ff7b8-4d62-775d-8249-99661d956b2d" xlink:to="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_019ff7b8-4d62-7dc0-9420-8c738ebcfc72" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenuesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_RevenuesAbstract_019ff7b8-4d62-7dc0-9420-8c738ebcfc72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4d62-7d0d-94d8-645b134369d2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_019ff7b8-4d62-7dc0-9420-8c738ebcfc72" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4d62-7d0d-94d8-645b134369d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_019ff7b8-4d62-7d67-a440-a776501d5941" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpensesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_CostsAndExpensesAbstract_019ff7b8-4d62-7d67-a440-a776501d5941" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_019ff7b8-4d62-7b3c-8d12-95325f0c0030" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfRevenue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ff7b8-4d62-7d67-a440-a776501d5941" xlink:to="loc_us-gaap_CostOfRevenue_019ff7b8-4d62-7b3c-8d12-95325f0c0030" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_019ff7b8-4d62-76b2-a3f6-2b8a18e144b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ff7b8-4d62-7d67-a440-a776501d5941" xlink:to="loc_us-gaap_SellingAndMarketingExpense_019ff7b8-4d62-76b2-a3f6-2b8a18e144b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019ff7b8-4d62-7b05-a06b-e144f67e2b25" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ff7b8-4d62-7d67-a440-a776501d5941" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019ff7b8-4d62-7b05-a06b-e144f67e2b25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019ff7b8-4d62-7faf-b0b5-5e3d7e012144" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019ff7b8-4d62-7d67-a440-a776501d5941" xlink:to="loc_us-gaap_CostsAndExpenses_019ff7b8-4d62-7faf-b0b5-5e3d7e012144" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019ff7b8-4d62-7f64-8179-415de778b077" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_OperatingIncomeLoss_019ff7b8-4d62-7f64-8179-415de778b077" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpenseAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtAndEquitySecuritiesGainLossAbstract_019ff7b8-4d62-7dbf-8bd8-bb62312de262" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtAndEquitySecuritiesGainLossAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:to="loc_us-gaap_DebtAndEquitySecuritiesGainLossAbstract_019ff7b8-4d62-7dbf-8bd8-bb62312de262" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesTradingUnrealizedGainLoss_019ff7b8-4d62-77cc-b618-1d4f79094135" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtSecuritiesTradingUnrealizedGainLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtAndEquitySecuritiesGainLossAbstract_019ff7b8-4d62-7dbf-8bd8-bb62312de262" xlink:to="loc_us-gaap_DebtSecuritiesTradingUnrealizedGainLoss_019ff7b8-4d62-77cc-b618-1d4f79094135" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_019ff7b8-4d62-786d-bced-1f4f0c175b27" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesFvNiRealizedGainLoss"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtAndEquitySecuritiesGainLossAbstract_019ff7b8-4d62-7dbf-8bd8-bb62312de262" xlink:to="loc_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_019ff7b8-4d62-786d-bced-1f4f0c175b27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtAndEquitySecuritiesGainLoss_019ff7b8-4d62-74d3-9a00-b070e4bfbb9e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtAndEquitySecuritiesGainLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtAndEquitySecuritiesGainLossAbstract_019ff7b8-4d62-7dbf-8bd8-bb62312de262" xlink:to="loc_us-gaap_DebtAndEquitySecuritiesGainLoss_019ff7b8-4d62-74d3-9a00-b070e4bfbb9e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_019ff7b8-4d62-73a0-8777-0bb07f98f81c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:to="loc_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_019ff7b8-4d62-73a0-8777-0bb07f98f81c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_GainLossInvestmentAndDerivativeNonoperatingBeforeTax_019ff7b8-4d62-742c-b4e3-270d18caf931" xlink:href="actg-20260930.xsd#actg_GainLossInvestmentAndDerivativeNonoperatingBeforeTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:to="loc_actg_GainLossInvestmentAndDerivativeNonoperatingBeforeTax_019ff7b8-4d62-742c-b4e3-270d18caf931" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_019ff7b8-4d62-7081-a557-785c45cef3c5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_019ff7b8-4d62-7081-a557-785c45cef3c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt_019ff7b8-4d62-7ead-890f-9eb307fd561c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseDebt"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:to="loc_us-gaap_InterestExpenseDebt_019ff7b8-4d62-7ead-890f-9eb307fd561c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_019ff7b8-4d62-708b-b4e4-edc600f4c1c2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:to="loc_us-gaap_InvestmentIncomeInterest_019ff7b8-4d62-708b-b4e4-edc600f4c1c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019ff7b8-4d62-7e84-a90d-fe7fb8c28933" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019ff7b8-4d62-7e84-a90d-fe7fb8c28933" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019ff7b8-4d62-7c8b-b060-a1fd360b79b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019ff7b8-4d62-7bb6-b12b-5e2c77325949" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019ff7b8-4d62-7c8b-b060-a1fd360b79b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ff7b8-4d62-7bf7-8676-d83f66612930" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ff7b8-4d62-7bf7-8676-d83f66612930" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019ff7b8-4d62-7bfd-940f-072b06ce830f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019ff7b8-4d62-7bfd-940f-072b06ce830f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d62-7700-b417-026da85b82dc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d62-7700-b417-026da85b82dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019ff7b8-4d62-7dcf-b711-70c5ff074052" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019ff7b8-4d62-7dcf-b711-70c5ff074052" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019ff7b8-4d62-7cc4-b414-97198bb8371c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_NetIncomeLoss_019ff7b8-4d62-7cc4-b414-97198bb8371c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d62-756d-b9d9-f1625a3b3926" xlink:to="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019ff7b8-4d62-7740-a93f-a5ad5c32da21" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019ff7b8-4d62-7740-a93f-a5ad5c32da21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ff7b8-4d62-7cf9-bbe6-b2edaf37cb3f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ff7b8-4d62-7cf9-bbe6-b2edaf37cb3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019ff7b8-4d62-7d7b-94a3-aea6c8260413" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_EarningsPerShareBasic_019ff7b8-4d62-7d7b-94a3-aea6c8260413" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019ff7b8-4d62-772a-964e-0ccf112b15ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019ff7b8-4d62-772a-964e-0ccf112b15ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019ff7b8-4d62-793f-acf7-f51bc3784a68" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019ff7b8-4d62-793f-acf7-f51bc3784a68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019ff7b8-4d62-7bb8-a87e-85da72bd21fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019ff7b8-4d62-7bb8-a87e-85da72bd21fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019ff7b8-4d62-7574-b13e-3d6abc4ef6b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019ff7b8-4d62-7574-b13e-3d6abc4ef6b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ff7b8-4d62-708b-8548-af40bc64d6aa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ff7b8-4d62-708b-8548-af40bc64d6aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d62-7d22-8bd3-583fcb672561" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d62-7d22-8bd3-583fcb672561" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019ff7b8-4d62-73fd-9e0a-5e4d70b1cf13" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019ff7b8-4d62-73fd-9e0a-5e4d70b1cf13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019ff7b8-4d62-7e55-a3a8-aa4b1f5d6021" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4d62-7045-ae0e-5f9dd2f14877" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_019ff7b8-4d62-7e55-a3a8-aa4b1f5d6021" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/UNAUDITEDCONDENSEDCONSOLIDATEDSTATEMENTSOFSERIESAREDEEMABLECONVERTIBLEPREFERREDSTOCKANDSTOCKHOLDERSEQUITY" xlink:type="simple" xlink:href="actg-20260930.xsd#UNAUDITEDCONDENSEDCONSOLIDATEDSTATEMENTSOFSERIESAREDEEMABLECONVERTIBLEPREFERREDSTOCKANDSTOCKHOLDERSEQUITY"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/UNAUDITEDCONDENSEDCONSOLIDATEDSTATEMENTSOFSERIESAREDEEMABLECONVERTIBLEPREFERREDSTOCKANDSTOCKHOLDERSEQUITY" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_019ff7b8-4d63-7bf8-98b8-5172f161046f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019ff7b8-4d63-7dee-9586-b193ac2a3c4f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_019ff7b8-4d63-7bf8-98b8-5172f161046f" xlink:to="loc_us-gaap_StatementTable_019ff7b8-4d63-7dee-9586-b193ac2a3c4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_019ff7b8-4d63-7f84-8fbc-f95d190aa90e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019ff7b8-4d63-7dee-9586-b193ac2a3c4f" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_019ff7b8-4d63-7f84-8fbc-f95d190aa90e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019ff7b8-4d63-74db-bf06-cb52b55e6a5c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019ff7b8-4d63-7f84-8fbc-f95d190aa90e" xlink:to="loc_us-gaap_EquityComponentDomain_019ff7b8-4d63-74db-bf06-cb52b55e6a5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_019ff7b8-4d63-7a27-93ba-b7dfa6cab04e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019ff7b8-4d63-74db-bf06-cb52b55e6a5c" xlink:to="loc_us-gaap_CommonStockMember_019ff7b8-4d63-7a27-93ba-b7dfa6cab04e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_019ff7b8-4d63-78e5-903a-5653dc50932f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019ff7b8-4d63-74db-bf06-cb52b55e6a5c" xlink:to="loc_us-gaap_TreasuryStockCommonMember_019ff7b8-4d63-78e5-903a-5653dc50932f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_019ff7b8-4d63-7b10-9a6f-59115bc116b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019ff7b8-4d63-74db-bf06-cb52b55e6a5c" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_019ff7b8-4d63-7b10-9a6f-59115bc116b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_019ff7b8-4d63-719f-a36b-c054a5079561" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019ff7b8-4d63-74db-bf06-cb52b55e6a5c" xlink:to="loc_us-gaap_RetainedEarningsMember_019ff7b8-4d63-719f-a36b-c054a5079561" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019ff7b8-4d63-74cb-aaca-1de66a69c85e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019ff7b8-4d63-74db-bf06-cb52b55e6a5c" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019ff7b8-4d63-74cb-aaca-1de66a69c85e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember_019ff7b8-4d63-73af-9771-7e40d6866985" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncontrollingInterestMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019ff7b8-4d63-74db-bf06-cb52b55e6a5c" xlink:to="loc_us-gaap_NoncontrollingInterestMember_019ff7b8-4d63-73af-9771-7e40d6866985" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019ff7b8-4d63-7476-bb87-9872ee3c986d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019ff7b8-4d63-7dee-9586-b193ac2a3c4f" xlink:to="loc_us-gaap_StatementLineItems_019ff7b8-4d63-7476-bb87-9872ee3c986d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019ff7b8-4d63-7476-bb87-9872ee3c986d" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_019ff7b8-4d63-7039-949a-2843e7f3c26d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_SharesOutstanding_019ff7b8-4d63-7039-949a-2843e7f3c26d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d63-7c17-9215-2c47b5df05b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d63-7c17-9215-2c47b5df05b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019ff7b8-4d63-71b1-8ee3-34fb06a24013" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_ProfitLoss_019ff7b8-4d63-71b1-8ee3-34fb06a24013" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ff7b8-4d63-73d9-8107-d213fbcc269b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019ff7b8-4d63-73d9-8107-d213fbcc269b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_019ff7b8-4d63-785c-9f68-0e0ae25139a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_019ff7b8-4d63-785c-9f68-0e0ae25139a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_019ff7b8-4d63-78cb-8b64-5df308f7a44d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_019ff7b8-4d63-78cb-8b64-5df308f7a44d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IssuanceOfCommonStockForVestingOfRestrictedStockUnitsShares_019ff7b8-4d63-7ac4-9549-6222a9cafe67" xlink:href="actg-20260930.xsd#actg_IssuanceOfCommonStockForVestingOfRestrictedStockUnitsShares"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_actg_IssuanceOfCommonStockForVestingOfRestrictedStockUnitsShares_019ff7b8-4d63-7ac4-9549-6222a9cafe67" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IssuanceOfCommonStockForVestingOfRestrictedStockUnitsValue_019ff7b8-4d63-7239-9731-94623a5ff2ee" xlink:href="actg-20260930.xsd#actg_IssuanceOfCommonStockForVestingOfRestrictedStockUnitsValue"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_actg_IssuanceOfCommonStockForVestingOfRestrictedStockUnitsValue_019ff7b8-4d63-7239-9731-94623a5ff2ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IssuanceOfCommonStockForUnvestedRestrictedStockAwardsNetOfForfeituresShares_019ff7b8-4d63-782f-ad39-d8e09fa1a72b" xlink:href="actg-20260930.xsd#actg_IssuanceOfCommonStockForUnvestedRestrictedStockAwardsNetOfForfeituresShares"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_actg_IssuanceOfCommonStockForUnvestedRestrictedStockAwardsNetOfForfeituresShares_019ff7b8-4d63-782f-ad39-d8e09fa1a72b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_019ff7b8-4d63-7168-9791-07ce7fd6a66e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_019ff7b8-4d63-7168-9791-07ce7fd6a66e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_019ff7b8-4d63-7cda-bd11-0e3401cfc3e0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_019ff7b8-4d63-7cda-bd11-0e3401cfc3e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_019ff7b8-4d63-7d71-ad8d-0cd7af171f6a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_019ff7b8-4d63-7d71-ad8d-0cd7af171f6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_019ff7b8-4d63-7d64-9a20-6864f0295f66" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_SharesOutstanding_019ff7b8-4d63-7d64-9a20-6864f0295f66" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d63-76c1-adad-7ac48b9f001e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019ff7b8-4d63-7a88-8ada-d1ae2b930847" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d63-76c1-adad-7ac48b9f001e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/UNAUDITEDCONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="actg-20260930.xsd#UNAUDITEDCONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/UNAUDITEDCONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_019ff7b8-4d63-7638-a34c-17ed07232e82" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7e21-bcfa-a96232aa8ad2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019ff7b8-4d63-7638-a34c-17ed07232e82" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7e21-bcfa-a96232aa8ad2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d63-714c-898c-7f15e449fc96" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7e21-bcfa-a96232aa8ad2" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_019ff7b8-4d63-714c-898c-7f15e449fc96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7e21-bcfa-a96232aa8ad2" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_019ff7b8-4d63-75e9-ae3e-ca1e355d8f84" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_019ff7b8-4d63-75e9-ae3e-ca1e355d8f84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019ff7b8-4d63-71c7-a672-8064c459ccd8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019ff7b8-4d63-71c7-a672-8064c459ccd8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AccretionOfAssetRetirementObigation_019ff7b8-4d63-7be2-9d8b-01bf572a33b4" xlink:href="actg-20260930.xsd#actg_AccretionOfAssetRetirementObigation"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_actg_AccretionOfAssetRetirementObigation_019ff7b8-4d63-7be2-9d8b-01bf572a33b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019ff7b8-4d63-7ed5-becc-e6bf5519e6e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019ff7b8-4d63-7ed5-becc-e6bf5519e6e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019ff7b8-4d63-76d4-b496-2c065311f860" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_us-gaap_ShareBasedCompensation_019ff7b8-4d63-76d4-b496-2c065311f860" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossRealized_019ff7b8-4d63-7bb0-8d8f-a934f4c2711e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ForeignCurrencyTransactionGainLossRealized"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossRealized_019ff7b8-4d63-7bb0-8d8f-a934f4c2711e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_019ff7b8-4d63-7093-8831-bf37fc7bac0c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_019ff7b8-4d63-7093-8831-bf37fc7bac0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesRealizedGainLoss_019ff7b8-4d63-7389-bb93-9dd6e5a3d61c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtSecuritiesRealizedGainLoss"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_us-gaap_DebtSecuritiesRealizedGainLoss_019ff7b8-4d63-7389-bb93-9dd6e5a3d61c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_GainOnSaleOfPrepaidInvestmentAndDerivative_019ff7b8-4d63-7a1d-ab98-88351e618f0f" xlink:href="actg-20260930.xsd#actg_GainOnSaleOfPrepaidInvestmentAndDerivative"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_actg_GainOnSaleOfPrepaidInvestmentAndDerivative_019ff7b8-4d63-7a1d-ab98-88351e618f0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_019ff7b8-4d63-7299-b4ef-81e72fe60bc0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_019ff7b8-4d63-7299-b4ef-81e72fe60bc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_019ff7b8-4d63-77d9-9cd2-d7a27944e3a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOperatingAssetsAbstract"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7507-a810-73238d65da67" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_019ff7b8-4d63-77d9-9cd2-d7a27944e3a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019ff7b8-4d63-7d0a-8654-c4bfa85c1701" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_019ff7b8-4d63-77d9-9cd2-d7a27944e3a0" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019ff7b8-4d63-7d0a-8654-c4bfa85c1701" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_019ff7b8-4d63-7ce8-8cb5-56e41288f269" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_019ff7b8-4d63-77d9-9cd2-d7a27944e3a0" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_019ff7b8-4d63-7ce8-8cb5-56e41288f269" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019ff7b8-4d63-7c10-8726-9bc95a037669" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_019ff7b8-4d63-77d9-9cd2-d7a27944e3a0" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019ff7b8-4d63-7c10-8726-9bc95a037669" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019ff7b8-4d63-7c47-acea-f99717525c7f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_019ff7b8-4d63-77d9-9cd2-d7a27944e3a0" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019ff7b8-4d63-7c47-acea-f99717525c7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IncreaseDecreaseInRoyaltiesAndContingentLegalFeesPayable_019ff7b8-4d63-717c-89aa-8ff672f0e22f" xlink:href="actg-20260930.xsd#actg_IncreaseDecreaseInRoyaltiesAndContingentLegalFeesPayable"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_019ff7b8-4d63-77d9-9cd2-d7a27944e3a0" xlink:to="loc_actg_IncreaseDecreaseInRoyaltiesAndContingentLegalFeesPayable_019ff7b8-4d63-717c-89aa-8ff672f0e22f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_019ff7b8-4d63-70f7-81f4-f8fe64dd17b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_019ff7b8-4d63-77d9-9cd2-d7a27944e3a0" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_019ff7b8-4d63-70f7-81f4-f8fe64dd17b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ff7b8-4d63-796f-818f-bcda2a38f70e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019ff7b8-4d63-7e21-bcfa-a96232aa8ad2" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019ff7b8-4d63-796f-818f-bcda2a38f70e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019ff7b8-4d63-7638-a34c-17ed07232e82" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019ff7b8-4d63-738b-b623-109787af049c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019ff7b8-4d63-738b-b623-109787af049c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_019ff7b8-4d63-78db-9178-399e24ed7ca3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireIntangibleAssets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_us-gaap_PaymentsToAcquireIntangibleAssets_019ff7b8-4d63-78db-9178-399e24ed7ca3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireShortTermInvestments_019ff7b8-4d63-7a2c-8e41-957523b96200" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireShortTermInvestments"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_us-gaap_PaymentsToAcquireShortTermInvestments_019ff7b8-4d63-7a2c-8e41-957523b96200" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfEquitySecuritiesFvNi_019ff7b8-4d63-7740-b3c6-50fbeedbef45" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfEquitySecuritiesFvNi"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_us-gaap_ProceedsFromSaleOfEquitySecuritiesFvNi_019ff7b8-4d63-7740-b3c6-50fbeedbef45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireLoansReceivable_01a17f1d-4393-790d-91de-8ca5c6d79a9d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireLoansReceivable"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_us-gaap_PaymentsToAcquireLoansReceivable_01a17f1d-4393-790d-91de-8ca5c6d79a9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfLoansReceivable_019ff7b8-4d63-79fd-a743-892ca369238c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfLoansReceivable"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_us-gaap_ProceedsFromSaleOfLoansReceivable_019ff7b8-4d63-79fd-a743-892ca369238c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PaymentsToAcquirePropertyPlantAndEquipmentExcludingOilAndGasProperty_019ff7b8-4d63-7a45-b429-4a4b90c8433e" xlink:href="actg-20260930.xsd#actg_PaymentsToAcquirePropertyPlantAndEquipmentExcludingOilAndGasProperty"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_actg_PaymentsToAcquirePropertyPlantAndEquipmentExcludingOilAndGasProperty_019ff7b8-4d63-7a45-b429-4a4b90c8433e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireOilAndGasProperty_019ff7b8-4d63-79d7-9455-57333df9049e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireOilAndGasProperty"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_us-gaap_PaymentsToAcquireOilAndGasProperty_019ff7b8-4d63-79d7-9455-57333df9049e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019ff7b8-4d63-7bc0-93cd-bd4d2f7a4c4d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019ff7b8-4d63-7bc0-93cd-bd4d2f7a4c4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ff7b8-4d63-788c-b7c9-6eb26fa7fe16" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019ff7b8-4d63-7011-98ee-05e8352529e3" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019ff7b8-4d63-788c-b7c9-6eb26fa7fe16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019ff7b8-4d63-7107-9e9a-b2cd45117fd9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019ff7b8-4d63-7638-a34c-17ed07232e82" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019ff7b8-4d63-7107-9e9a-b2cd45117fd9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_01a17f1d-a499-787e-b881-cd8f1fa5b2e6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019ff7b8-4d63-7107-9e9a-b2cd45117fd9" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_01a17f1d-a499-787e-b881-cd8f1fa5b2e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_019ff7b8-4d63-76da-b62e-3ca0e5880669" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019ff7b8-4d63-7107-9e9a-b2cd45117fd9" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_019ff7b8-4d63-76da-b62e-3ca0e5880669" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_019ff7b8-4d63-7503-a5c8-edc86635361a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfSecuredDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019ff7b8-4d63-7107-9e9a-b2cd45117fd9" xlink:to="loc_us-gaap_RepaymentsOfSecuredDebt_019ff7b8-4d63-7503-a5c8-edc86635361a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019ff7b8-4d63-7746-8906-687a6875338f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019ff7b8-4d63-7107-9e9a-b2cd45117fd9" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019ff7b8-4d63-7746-8906-687a6875338f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_019ff7b8-4d63-78d1-9268-52dbacd42583" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromStockOptionsExercised"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019ff7b8-4d63-7107-9e9a-b2cd45117fd9" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_019ff7b8-4d63-78d1-9268-52dbacd42583" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ff7b8-4d63-7917-ae7e-37a01e354ac1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019ff7b8-4d63-7107-9e9a-b2cd45117fd9" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019ff7b8-4d63-7917-ae7e-37a01e354ac1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019ff7b8-4d63-74f2-b503-8d7e80f19b16" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019ff7b8-4d63-7638-a34c-17ed07232e82" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019ff7b8-4d63-74f2-b503-8d7e80f19b16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ff7b8-4d63-731e-9921-a56a62d91896" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019ff7b8-4d63-7638-a34c-17ed07232e82" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ff7b8-4d63-731e-9921-a56a62d91896" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019ff7b8-4d63-7745-92a3-b60e705108cb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019ff7b8-4d63-7638-a34c-17ed07232e82" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019ff7b8-4d63-7745-92a3-b60e705108cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019ff7b8-4d63-72f7-a070-8dcb6e96428d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019ff7b8-4d63-7638-a34c-17ed07232e82" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019ff7b8-4d63-72f7-a070-8dcb6e96428d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_019ff7b8-4d63-7dc6-9072-0b511651874c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SupplementalCashFlowInformationAbstract"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019ff7b8-4d63-7638-a34c-17ed07232e82" xlink:to="loc_us-gaap_SupplementalCashFlowInformationAbstract_019ff7b8-4d63-7dc6-9072-0b511651874c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PatentAcquisitionInExchangeOfNotesReceivable_019ff7b8-4d63-7ccc-8d17-0f4ff57dc78c" xlink:href="actg-20260930.xsd#actg_PatentAcquisitionInExchangeOfNotesReceivable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_019ff7b8-4d63-7dc6-9072-0b511651874c" xlink:to="loc_actg_PatentAcquisitionInExchangeOfNotesReceivable_019ff7b8-4d63-7ccc-8d17-0f4ff57dc78c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/DESCRIPTIONOFBUSINESS" xlink:type="simple" xlink:href="actg-20260930.xsd#DESCRIPTIONOFBUSINESS"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/DESCRIPTIONOFBUSINESS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019ff7b8-4e0f-732f-9101-4bb935934d12" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_019ff7b8-4e0f-78fa-b73d-9df2abb1ae0d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019ff7b8-4e0f-732f-9101-4bb935934d12" xlink:to="loc_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_019ff7b8-4e0f-78fa-b73d-9df2abb1ae0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-74f1-92b7-7c28a023eb2a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SignificantAccountingPoliciesTextBlock_019ff7b8-4e0f-7bea-bf8f-d9a6c2047d05" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SignificantAccountingPoliciesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-74f1-92b7-7c28a023eb2a" xlink:to="loc_us-gaap_SignificantAccountingPoliciesTextBlock_019ff7b8-4e0f-7bea-bf8f-d9a6c2047d05" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYSECURITIESPORTFOLIOINVESTMENT" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYSECURITIESPORTFOLIOINVESTMENT"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYSECURITIESPORTFOLIOINVESTMENT" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_019ff7b8-4e0f-7485-ae6c-797c78da4808" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_LFEquityIncomeFundPortfolioInvestmentTextBlock_019ff7b8-4e0f-784f-a72a-8860c38eece8" xlink:href="actg-20260930.xsd#actg_LFEquityIncomeFundPortfolioInvestmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_019ff7b8-4e0f-7485-ae6c-797c78da4808" xlink:to="loc_actg_LFEquityIncomeFundPortfolioInvestmentTextBlock_019ff7b8-4e0f-784f-a72a-8860c38eece8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/INVENTORIES" xlink:type="simple" xlink:href="actg-20260930.xsd#INVENTORIES"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/INVENTORIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_019ff7b8-4e0f-7e6b-924f-5fe5e22cf472" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureTextBlock_019ff7b8-4e0f-7436-8d40-c478f761e793" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019ff7b8-4e0f-7e6b-924f-5fe5e22cf472" xlink:to="loc_us-gaap_InventoryDisclosureTextBlock_019ff7b8-4e0f-7436-8d40-c478f761e793" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/PROPERTYPLANTANDEQUIPMENTNET" xlink:type="simple" xlink:href="actg-20260930.xsd#PROPERTYPLANTANDEQUIPMENTNET"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/PROPERTYPLANTANDEQUIPMENTNET" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019ff7b8-4e0f-7102-80ba-3edfb26cd95b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_019ff7b8-4e0f-753f-9e4a-5ce06974408b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019ff7b8-4e0f-7102-80ba-3edfb26cd95b" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_019ff7b8-4e0f-753f-9e4a-5ce06974408b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/OILANDNATURALGASPROPERTIESNET" xlink:type="simple" xlink:href="actg-20260930.xsd#OILANDNATURALGASPROPERTIESNET"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/OILANDNATURALGASPROPERTIESNET" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-795e-8946-c06391eb4944" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ExtractiveIndustriesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OilAndGasPropertiesTextBlock_019ff7b8-4e0f-7d24-9cec-0e161ae23f47" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OilAndGasPropertiesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-795e-8946-c06391eb4944" xlink:to="loc_us-gaap_OilAndGasPropertiesTextBlock_019ff7b8-4e0f-7d24-9cec-0e161ae23f47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNET" xlink:type="simple" xlink:href="actg-20260930.xsd#GOODWILLANDOTHERINTANGIBLEASSETSNET"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNET" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7709-8299-3057a4190d93" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsDisclosureTextBlock_019ff7b8-4e0f-7546-9da6-80f9d0eb0d07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7709-8299-3057a4190d93" xlink:to="loc_us-gaap_IntangibleAssetsDisclosureTextBlock_019ff7b8-4e0f-7546-9da6-80f9d0eb0d07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIES" xlink:type="simple" xlink:href="actg-20260930.xsd#ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIES"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-710c-a8d2-d4b8d0c42edb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PayablesAndAccrualsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_019ff7b8-4e0f-74ea-bd9e-64ce25237992" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-710c-a8d2-d4b8d0c42edb" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_019ff7b8-4e0f-74ea-bd9e-64ce25237992" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/ASSETRETIREMENTOBLIGATIONS" xlink:type="simple" xlink:href="actg-20260930.xsd#ASSETRETIREMENTOBLIGATIONS"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/ASSETRETIREMENTOBLIGATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationDisclosureAbstract_019ff7b8-4e0f-7980-adca-eb9613ae1bec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationDisclosureTextBlock_019ff7b8-4e0f-7f4f-be51-564a6c531cb4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationDisclosureAbstract_019ff7b8-4e0f-7980-adca-eb9613ae1bec" xlink:to="loc_us-gaap_AssetRetirementObligationDisclosureTextBlock_019ff7b8-4e0f-7f4f-be51-564a6c531cb4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOAN" xlink:type="simple" xlink:href="actg-20260930.xsd#REVOLVINGCREDITFACILITYANDTERMLOAN"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOAN" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7211-88e8-e0a400d7bfa1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtTextBlock_019ff7b8-4e0f-70a9-80d1-901a6a7660ca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7211-88e8-e0a400d7bfa1" xlink:to="loc_us-gaap_LongTermDebtTextBlock_019ff7b8-4e0f-70a9-80d1-901a6a7660ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/STARBOARDINVESTMENT" xlink:type="simple" xlink:href="actg-20260930.xsd#STARBOARDINVESTMENT"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/STARBOARDINVESTMENT" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_actg_StarboardInvestmentAbstract_019ff7b8-4e0f-7e7b-92d0-156187c7c120" xlink:href="actg-20260930.xsd#actg_StarboardInvestmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_StarboardInvestmentTextBlock_019ff7b8-4e0f-7df1-9272-5fa71e5519f7" xlink:href="actg-20260930.xsd#actg_StarboardInvestmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_StarboardInvestmentAbstract_019ff7b8-4e0f-7e7b-92d0-156187c7c120" xlink:to="loc_actg_StarboardInvestmentTextBlock_019ff7b8-4e0f-7df1-9272-5fa71e5519f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTS" xlink:type="simple" xlink:href="actg-20260930.xsd#FAIRVALUEMEASUREMENTS"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019ff7b8-4ec0-7df3-9d9e-b562c6e82d96" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_019ff7b8-4ec0-778d-99dd-1249cd429b4f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019ff7b8-4ec0-7df3-9d9e-b562c6e82d96" xlink:to="loc_us-gaap_FairValueDisclosuresTextBlock_019ff7b8-4ec0-778d-99dd-1249cd429b4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/RELATEDPARTYTRANSACTIONS" xlink:type="simple" xlink:href="actg-20260930.xsd#RELATEDPARTYTRANSACTIONS"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/RELATEDPARTYTRANSACTIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019ff7b8-4ec0-7e96-98d7-41be1781b68c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_019ff7b8-4ec0-7ca0-bd79-5b9b1afc5b32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019ff7b8-4ec0-7e96-98d7-41be1781b68c" xlink:to="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_019ff7b8-4ec0-7ca0-bd79-5b9b1afc5b32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/COMMITMENTSANDCONTINGENCIES" xlink:type="simple" xlink:href="actg-20260930.xsd#COMMITMENTSANDCONTINGENCIES"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/COMMITMENTSANDCONTINGENCIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019ff7b8-4ec0-7d9c-8f64-213c1c865adc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_019ff7b8-4ec0-7bcc-bf1c-a5a184fa3b68" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019ff7b8-4ec0-7d9c-8f64-213c1c865adc" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_019ff7b8-4ec0-7bcc-bf1c-a5a184fa3b68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANS" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYBASEDINCENTIVEPLANS"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-75af-bd0c-4595dd5b64ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndEmployeeBenefitPlansTextBlock_019ff7b8-4ec0-7fbe-9dd1-ea5ccf34174f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CompensationAndEmployeeBenefitPlansTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-75af-bd0c-4595dd5b64ff" xlink:to="loc_us-gaap_CompensationAndEmployeeBenefitPlansTextBlock_019ff7b8-4ec0-7fbe-9dd1-ea5ccf34174f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/INCOMELOSSPERSHARE" xlink:type="simple" xlink:href="actg-20260930.xsd#INCOMELOSSPERSHARE"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/INCOMELOSSPERSHARE" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4ec0-7b27-8292-579711033466" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_019ff7b8-4ec0-7c2b-87b8-9dc3425323c9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4ec0-7b27-8292-579711033466" xlink:to="loc_us-gaap_EarningsPerShareTextBlock_019ff7b8-4ec0-7c2b-87b8-9dc3425323c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SEGMENTREPORTING" xlink:type="simple" xlink:href="actg-20260930.xsd#SEGMENTREPORTING"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SEGMENTREPORTING" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-73d6-89e9-aeb753c5ed70" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_019ff7b8-4ec0-7865-ab14-bc88085de6ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-73d6-89e9-aeb753c5ed70" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_019ff7b8-4ec0-7865-ab14-bc88085de6ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUBSEQUENTEVENTS" xlink:type="simple" xlink:href="actg-20260930.xsd#SUBSEQUENTEVENTS"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUBSEQUENTEVENTS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsAbstract_019ff7b8-4ec1-7b35-8d05-0762318e8df1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsTextBlock_019ff7b8-4ec1-7a73-be2b-dccb05a46a7d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_019ff7b8-4ec1-7b35-8d05-0762318e8df1" xlink:to="loc_us-gaap_SubsequentEventsTextBlock_019ff7b8-4ec1-7a73-be2b-dccb05a46a7d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DescriptionOfBusinessPolicyTextBlock_019ff7b8-4e0f-702c-b692-14141ff657fd" xlink:href="actg-20260930.xsd#actg_DescriptionOfBusinessPolicyTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_actg_DescriptionOfBusinessPolicyTextBlock_019ff7b8-4e0f-702c-b692-14141ff657fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_019ff7b8-4e0f-790c-ba22-890354fded0f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_019ff7b8-4e0f-790c-ba22-890354fded0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConsolidationPolicyTextBlock_019ff7b8-4e0f-77aa-ac92-91974c232c07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConsolidationPolicyTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_ConsolidationPolicyTextBlock_019ff7b8-4e0f-77aa-ac92-91974c232c07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRecognitionPolicyTextBlock_019ff7b8-4e0f-7516-ad7f-8bebaef21407" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRecognitionPolicyTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_RevenueRecognitionPolicyTextBlock_019ff7b8-4e0f-7516-ad7f-8bebaef21407" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ImpairmentOfInvestmentsPolicyTextBlock_019ff7b8-4e0f-7406-ae39-494c06a99300" xlink:href="actg-20260930.xsd#actg_ImpairmentOfInvestmentsPolicyTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_actg_ImpairmentOfInvestmentsPolicyTextBlock_019ff7b8-4e0f-7406-ae39-494c06a99300" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditLossFinancialInstrumentPolicyTextBlock_019ff7b8-4e0f-759c-abc8-7f1eeaad36ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditLossFinancialInstrumentPolicyTextBlock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_CreditLossFinancialInstrumentPolicyTextBlock_019ff7b8-4e0f-759c-abc8-7f1eeaad36ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLoansAndLeasesReceivablePolicy_019ff7b8-4e0f-79aa-b54b-b2071937a706" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinanceLoansAndLeasesReceivablePolicy"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_FinanceLoansAndLeasesReceivablePolicy_019ff7b8-4e0f-79aa-b54b-b2071937a706" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryPolicyTextBlock_019ff7b8-4e0f-7646-92d4-202ee7d67b63" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryPolicyTextBlock"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_InventoryPolicyTextBlock_019ff7b8-4e0f-7646-92d4-202ee7d67b63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OilAndGasPropertiesPolicyPolicyTextBlock_019ff7b8-4e0f-7580-ba73-bf02064888d5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OilAndGasPropertiesPolicyPolicyTextBlock"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_OilAndGasPropertiesPolicyPolicyTextBlock_019ff7b8-4e0f-7580-ba73-bf02064888d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy_019ff7b8-4e0f-77cc-9c0b-e2ff0222e2b0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy_019ff7b8-4e0f-77cc-9c0b-e2ff0222e2b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeasesPolicyTextBlock_019ff7b8-4e0f-793b-818b-fc29832ebee5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeLeasesPolicyTextBlock"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_LesseeLeasesPolicyTextBlock_019ff7b8-4e0f-793b-818b-fc29832ebee5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_019ff7b8-4e0f-7871-86b4-5bcaa63548c6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_019ff7b8-4e0f-7871-86b4-5bcaa63548c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationsPolicy_019ff7b8-4e0f-7896-8121-0e1500918d70" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationsPolicy"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_AssetRetirementObligationsPolicy_019ff7b8-4e0f-7896-8121-0e1500918d70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_019ff7b8-4e0f-74c7-b966-05ea1e77a2a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_019ff7b8-4e0f-74c7-b966-05ea1e77a2a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementPolicyPolicyTextBlock_019ff7b8-4e0f-722d-9238-5603a41546e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementPolicyPolicyTextBlock"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_FairValueMeasurementPolicyPolicyTextBlock_019ff7b8-4e0f-722d-9238-5603a41546e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_019ff7b8-4e0f-7d51-a6a3-3ea5f9722757" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_019ff7b8-4e0f-7d51-a6a3-3ea5f9722757" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_019ff7b8-4e0f-7800-92d7-fa7d67dcef27" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_019ff7b8-4e0f-7800-92d7-fa7d67dcef27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxPolicyTextBlock_019ff7b8-4e0f-7671-8fe1-2578e2750de5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxPolicyTextBlock"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_IncomeTaxPolicyTextBlock_019ff7b8-4e0f-7671-8fe1-2578e2750de5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_019ff7b8-4e0f-7bb4-a82f-1d4ae28f4f7d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7fe9-b015-46a242883323" xlink:to="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_019ff7b8-4e0f-7bb4-a82f-1d4ae28f4f7d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESTables" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7ad0-b433-70ad703cfea4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_019ff7b8-4e0f-7d55-97a2-4431fd4df558" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7ad0-b433-70ad703cfea4" xlink:to="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_019ff7b8-4e0f-7d55-97a2-4431fd4df558" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYSECURITIESPORTFOLIOINVESTMENTTables" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYSECURITIESPORTFOLIOINVESTMENTTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYSECURITIESPORTFOLIOINVESTMENTTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_019ff7b8-4e0f-7fb2-a1af-75b4c67e66b0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock_019ff7b8-4e0f-78a9-85b3-65345cc91fc3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_019ff7b8-4e0f-7fb2-a1af-75b4c67e66b0" xlink:to="loc_us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock_019ff7b8-4e0f-78a9-85b3-65345cc91fc3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/INVENTORIESTables" xlink:type="simple" xlink:href="actg-20260930.xsd#INVENTORIESTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/INVENTORIESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_019ff7b8-4e0f-7dea-8fac-ae1314fa6f67" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_019ff7b8-4e0f-7f37-9730-d42c53f52df1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019ff7b8-4e0f-7dea-8fac-ae1314fa6f67" xlink:to="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_019ff7b8-4e0f-7f37-9730-d42c53f52df1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/PROPERTYPLANTANDEQUIPMENTNETTables" xlink:type="simple" xlink:href="actg-20260930.xsd#PROPERTYPLANTANDEQUIPMENTNETTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/PROPERTYPLANTANDEQUIPMENTNETTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019ff7b8-4e0f-7c46-a176-41564bce8988" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_019ff7b8-4e0f-7c20-8236-1c80a4f1b90b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019ff7b8-4e0f-7c46-a176-41564bce8988" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_019ff7b8-4e0f-7c20-8236-1c80a4f1b90b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/OILANDNATURALGASPROPERTIESNETTables" xlink:type="simple" xlink:href="actg-20260930.xsd#OILANDNATURALGASPROPERTIESNETTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/OILANDNATURALGASPROPERTIESNETTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-7c83-9386-e7851279dc75" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ExtractiveIndustriesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedCostsRelatingToOilAndGasProducingActivitiesDisclosureTextBlock_019ff7b8-4e0f-7c0f-b5df-67654c41d7a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CapitalizedCostsRelatingToOilAndGasProducingActivitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-7c83-9386-e7851279dc75" xlink:to="loc_us-gaap_CapitalizedCostsRelatingToOilAndGasProducingActivitiesDisclosureTextBlock_019ff7b8-4e0f-7c0f-b5df-67654c41d7a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSTables" xlink:type="simple" xlink:href="actg-20260930.xsd#GOODWILLANDOTHERINTANGIBLEASSETSTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7795-a67a-7423c4a4b7c4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_019ff7b8-4e0f-7af9-8225-04b5501a354e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfGoodwillTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7795-a67a-7423c4a4b7c4" xlink:to="loc_us-gaap_ScheduleOfGoodwillTextBlock_019ff7b8-4e0f-7af9-8225-04b5501a354e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_019ff7b8-4e0f-7458-a3a4-da52bcaced0b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7795-a67a-7423c4a4b7c4" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_019ff7b8-4e0f-7458-a3a4-da52bcaced0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_019ff7b8-4e0f-736c-b39d-d3f65f120c17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7795-a67a-7423c4a4b7c4" xlink:to="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_019ff7b8-4e0f-736c-b39d-d3f65f120c17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESTables" xlink:type="simple" xlink:href="actg-20260930.xsd#ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-7814-ad76-82492f2b2d6e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PayablesAndAccrualsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_019ff7b8-4e0f-78ff-a2eb-a7894481e6a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-7814-ad76-82492f2b2d6e" xlink:to="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_019ff7b8-4e0f-78ff-a2eb-a7894481e6a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/ASSETRETIREMENTOBLIGATIONSTables" xlink:type="simple" xlink:href="actg-20260930.xsd#ASSETRETIREMENTOBLIGATIONSTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/ASSETRETIREMENTOBLIGATIONSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationDisclosureAbstract_019ff7b8-4e0f-7fe6-be07-eb62a25fa6ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAssetRetirementObligationsTableTextBlock_019ff7b8-4e0f-7bc3-9edc-44e5a465f0d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfAssetRetirementObligationsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationDisclosureAbstract_019ff7b8-4e0f-7fe6-be07-eb62a25fa6ab" xlink:to="loc_us-gaap_ScheduleOfAssetRetirementObligationsTableTextBlock_019ff7b8-4e0f-7bc3-9edc-44e5a465f0d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOANTables" xlink:type="simple" xlink:href="actg-20260930.xsd#REVOLVINGCREDITFACILITYANDTERMLOANTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOANTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7ef6-9678-ad58b6e10434" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_019ff7b8-4e0f-7551-a4b8-4aa78f77f036" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7ef6-9678-ad58b6e10434" xlink:to="loc_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_019ff7b8-4e0f-7551-a4b8-4aa78f77f036" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTSTables" xlink:type="simple" xlink:href="actg-20260930.xsd#FAIRVALUEMEASUREMENTSTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019ff7b8-4ec0-759a-acf6-800ef6bdcef5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_019ff7b8-4ec0-7752-b691-8daa9acc731a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019ff7b8-4ec0-759a-acf6-800ef6bdcef5" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_019ff7b8-4ec0-7752-b691-8daa9acc731a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingAssetsTableTextBlock_019ff7b8-4ec0-7774-9e68-6f47e6141ffb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OffsettingAssetsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019ff7b8-4ec0-759a-acf6-800ef6bdcef5" xlink:to="loc_us-gaap_OffsettingAssetsTableTextBlock_019ff7b8-4ec0-7774-9e68-6f47e6141ffb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSTables" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYBASEDINCENTIVEPLANSTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-7283-8d6c-83e7fee5a286" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_019ff7b8-4ec0-782f-a87c-6fc5e48e1991" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-7283-8d6c-83e7fee5a286" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_019ff7b8-4ec0-782f-a87c-6fc5e48e1991" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock_019ff7b8-4ec0-79aa-b8db-4d61cdb539d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-7283-8d6c-83e7fee5a286" xlink:to="loc_us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock_019ff7b8-4ec0-79aa-b8db-4d61cdb539d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_019ff7b8-4ec0-78d7-b1fd-7804580bdb52" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-7283-8d6c-83e7fee5a286" xlink:to="loc_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_019ff7b8-4ec0-78d7-b1fd-7804580bdb52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/INCOMELOSSPERSHARETables" xlink:type="simple" xlink:href="actg-20260930.xsd#INCOMELOSSPERSHARETables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/INCOMELOSSPERSHARETables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4ec0-782e-9934-b7caef8fee46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_019ff7b8-4ec0-7909-9251-47f478c98dd1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4ec0-782e-9934-b7caef8fee46" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_019ff7b8-4ec0-7909-9251-47f478c98dd1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SEGMENTREPORTINGTables" xlink:type="simple" xlink:href="actg-20260930.xsd#SEGMENTREPORTINGTables"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SEGMENTREPORTINGTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-7870-b2f1-dd7fd05834dd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_019ff7b8-4ec0-7790-9e58-34f7e6580496" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-7870-b2f1-dd7fd05834dd" xlink:to="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_019ff7b8-4ec0-7790-9e58-34f7e6580496" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_019ff7b8-4ec0-733f-9a9c-8e03d64d49f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-7870-b2f1-dd7fd05834dd" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_019ff7b8-4ec0-733f-9a9c-8e03d64d49f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock_019ff7b8-4ec0-7ec2-b061-21f62b057956" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-7870-b2f1-dd7fd05834dd" xlink:to="loc_us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock_019ff7b8-4ec0-7ec2-b061-21f62b057956" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongLivedAssetsByGeographicAreasTableTextBlock_019ff7b8-4ec0-7aa4-b45e-66c106334550" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongLivedAssetsByGeographicAreasTableTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-7870-b2f1-dd7fd05834dd" xlink:to="loc_us-gaap_LongLivedAssetsByGeographicAreasTableTextBlock_019ff7b8-4ec0-7aa4-b45e-66c106334550" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/DESCRIPTIONOFBUSINESSNarrativeDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#DESCRIPTIONOFBUSINESSNarrativeDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/DESCRIPTIONOFBUSINESSNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019ff7b8-4e0f-7def-bc03-eabfe44aefd0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ff7b8-4e0f-734a-8e1f-d961ddc16c20" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019ff7b8-4e0f-7def-bc03-eabfe44aefd0" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ff7b8-4e0f-734a-8e1f-d961ddc16c20" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ff7b8-4e0f-7243-a61c-09250f6e0e88" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ff7b8-4e0f-734a-8e1f-d961ddc16c20" xlink:to="loc_srt_RangeAxis_019ff7b8-4e0f-7243-a61c-09250f6e0e88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ff7b8-4e0f-73e0-ae11-e9e93a9b390e" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019ff7b8-4e0f-7243-a61c-09250f6e0e88" xlink:to="loc_srt_RangeMember_019ff7b8-4e0f-73e0-ae11-e9e93a9b390e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ff7b8-4e0f-7c4e-9dd6-3bcbdd165cd0" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-73e0-ae11-e9e93a9b390e" xlink:to="loc_srt_MaximumMember_019ff7b8-4e0f-7c4e-9dd6-3bcbdd165cd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019ff7b8-4e0f-7196-9baf-e2c694773034" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MinimumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-73e0-ae11-e9e93a9b390e" xlink:to="loc_srt_MinimumMember_019ff7b8-4e0f-7196-9baf-e2c694773034" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_019ff7b8-4e0f-7027-af1e-c8d9459c1520" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ff7b8-4e0f-734a-8e1f-d961ddc16c20" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_019ff7b8-4e0f-7027-af1e-c8d9459c1520" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019ff7b8-4e0f-70f2-afa4-e3de0ad7828d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019ff7b8-4e0f-7027-af1e-c8d9459c1520" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019ff7b8-4e0f-70f2-afa4-e3de0ad7828d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PrintronixMember_019ff7b8-4e0f-79de-a085-30643426cdbc" xlink:href="actg-20260930.xsd#actg_PrintronixMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019ff7b8-4e0f-70f2-afa4-e3de0ad7828d" xlink:to="loc_actg_PrintronixMember_019ff7b8-4e0f-79de-a085-30643426cdbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_BenchmarkEnergyIILLCMember_019ff7b8-4e0f-7209-8d3b-726a0a3f2b14" xlink:href="actg-20260930.xsd#actg_BenchmarkEnergyIILLCMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019ff7b8-4e0f-70f2-afa4-e3de0ad7828d" xlink:to="loc_actg_BenchmarkEnergyIILLCMember_019ff7b8-4e0f-7209-8d3b-726a0a3f2b14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019ff7b8-4e0f-715e-87df-9b89c783c3da" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ff7b8-4e0f-734a-8e1f-d961ddc16c20" xlink:to="loc_dei_LegalEntityAxis_019ff7b8-4e0f-715e-87df-9b89c783c3da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ff7b8-4e0f-7b04-a110-b6949f38bb3d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_019ff7b8-4e0f-715e-87df-9b89c783c3da" xlink:to="loc_dei_EntityDomain_019ff7b8-4e0f-7b04-a110-b6949f38bb3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_BenchmarkEnergyIILLCMember_019ff7b8-4e0f-71de-96d8-98cca33fc5fb" xlink:href="actg-20260930.xsd#actg_BenchmarkEnergyIILLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_019ff7b8-4e0f-7b04-a110-b6949f38bb3d" xlink:to="loc_actg_BenchmarkEnergyIILLCMember_019ff7b8-4e0f-71de-96d8-98cca33fc5fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DeflectoHoldcoLLCMember_019ff7b8-4e0f-788e-8fbc-ff6511365f89" xlink:href="actg-20260930.xsd#actg_DeflectoHoldcoLLCMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_019ff7b8-4e0f-7b04-a110-b6949f38bb3d" xlink:to="loc_actg_DeflectoHoldcoLLCMember_019ff7b8-4e0f-788e-8fbc-ff6511365f89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_019ff7b8-4e0f-7595-bafa-a46db3f8e60e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019ff7b8-4e0f-734a-8e1f-d961ddc16c20" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_019ff7b8-4e0f-7595-bafa-a46db3f8e60e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019ff7b8-4e0f-718c-aaf2-9d71d783ca96" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019ff7b8-4e0f-7595-bafa-a46db3f8e60e" xlink:to="loc_us-gaap_CommonStockSharesIssued_019ff7b8-4e0f-718c-aaf2-9d71d783ca96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019ff7b8-4e0f-72de-b285-e723b1e03e44" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019ff7b8-4e0f-7595-bafa-a46db3f8e60e" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019ff7b8-4e0f-72de-b285-e723b1e03e44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_NumberOfPatentPortfoliosAcquired_019ff7b8-4e0f-78c9-a777-6993fd869d36" xlink:href="actg-20260930.xsd#actg_NumberOfPatentPortfoliosAcquired"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019ff7b8-4e0f-7595-bafa-a46db3f8e60e" xlink:to="loc_actg_NumberOfPatentPortfoliosAcquired_019ff7b8-4e0f-78c9-a777-6993fd869d36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_019ff7b8-4e0f-7801-a327-a1f007102d09" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019ff7b8-4e0f-7595-bafa-a46db3f8e60e" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_019ff7b8-4e0f-7801-a327-a1f007102d09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDisaggregationofRevenueDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDisaggregationofRevenueDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDisaggregationofRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-72d6-8ddf-37bc05f11507" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7371-a5de-7676b6c95c40" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-72d6-8ddf-37bc05f11507" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7371-a5de-7676b6c95c40" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019ff7b8-4e0f-77e2-9208-a30cbc58f5f2" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7371-a5de-7676b6c95c40" xlink:to="loc_srt_ProductOrServiceAxis_019ff7b8-4e0f-77e2-9208-a30cbc58f5f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-747d-8fb9-f1a6649856fa" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019ff7b8-4e0f-77e2-9208-a30cbc58f5f2" xlink:to="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-747d-8fb9-f1a6649856fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-7314-9cb5-05853c8a5e44" xlink:href="actg-20260930.xsd#actg_IntellectualPropertyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-747d-8fb9-f1a6649856fa" xlink:to="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-7314-9cb5-05853c8a5e44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PaidUpRevenueAgreementsMember_019ff7b8-4e0f-7d6d-bfe4-77ed8d4361c7" xlink:href="actg-20260930.xsd#actg_PaidUpRevenueAgreementsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-7314-9cb5-05853c8a5e44" xlink:to="loc_actg_PaidUpRevenueAgreementsMember_019ff7b8-4e0f-7d6d-bfe4-77ed8d4361c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_RecurringRevenueAgreementsMember_019ff7b8-4e0f-7754-a48e-f56b4bc8b859" xlink:href="actg-20260930.xsd#actg_RecurringRevenueAgreementsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-7314-9cb5-05853c8a5e44" xlink:to="loc_actg_RecurringRevenueAgreementsMember_019ff7b8-4e0f-7754-a48e-f56b4bc8b859" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-71d1-b59f-dc38e42073f8" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-747d-8fb9-f1a6649856fa" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-71d1-b59f-dc38e42073f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PrintersConsumablesAndPartsMember_019ff7b8-4e0f-79f1-ab9b-68e08335351d" xlink:href="actg-20260930.xsd#actg_PrintersConsumablesAndPartsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-71d1-b59f-dc38e42073f8" xlink:to="loc_actg_PrintersConsumablesAndPartsMember_019ff7b8-4e0f-79f1-ab9b-68e08335351d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ServiceMember_019ff7b8-4e0f-79f7-88f1-74c85caaa563" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ServiceMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-71d1-b59f-dc38e42073f8" xlink:to="loc_us-gaap_ServiceMember_019ff7b8-4e0f-79f7-88f1-74c85caaa563" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_019ff7b8-4e0f-791d-86bc-57c2580b06a3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7371-a5de-7676b6c95c40" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_019ff7b8-4e0f-791d-86bc-57c2580b06a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4e0f-73da-9cb2-7f52e7395db7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_019ff7b8-4e0f-791d-86bc-57c2580b06a3" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4e0f-73da-9cb2-7f52e7395db7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESRemainingPerformanceObligationDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESRemainingPerformanceObligationDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESRemainingPerformanceObligationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-788c-bf30-b2b952e6040a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-73f2-b73f-012589399855" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-788c-bf30-b2b952e6040a" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-73f2-b73f-012589399855" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_019ff7b8-4e0f-7871-8d36-2fc5b62164dc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-73f2-b73f-012589399855" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_019ff7b8-4e0f-7871-8d36-2fc5b62164dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4e0f-7102-b455-d7279b82a739" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-73f2-b73f-012589399855" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4e0f-7102-b455-d7279b82a739" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019ff7b8-4e0f-71fe-bd87-1ac719b7e9a7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4e0f-7102-b455-d7279b82a739" xlink:to="loc_us-gaap_RelatedPartyDomain_019ff7b8-4e0f-71fe-bd87-1ac719b7e9a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PrintronixMember_019ff7b8-4e0f-76df-8638-04b3882f231d" xlink:href="actg-20260930.xsd#actg_PrintronixMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019ff7b8-4e0f-71fe-bd87-1ac719b7e9a7" xlink:to="loc_actg_PrintronixMember_019ff7b8-4e0f-76df-8638-04b3882f231d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7af6-9791-4cef99156ef5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-73f2-b73f-012589399855" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7af6-9791-4cef99156ef5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_019ff7b8-4e0f-77d9-ac10-24f9e1d8ce24" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityRevenueRecognized"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7af6-9791-4cef99156ef5" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_019ff7b8-4e0f-77d9-ac10-24f9e1d8ce24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligation_019ff7b8-4e0f-7af8-ab29-ec0162685121" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligation"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7af6-9791-4cef99156ef5" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligation_019ff7b8-4e0f-7af8-ab29-ec0162685121" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_019ff7b8-4e0f-72a0-804f-229cebcb779a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7af6-9791-4cef99156ef5" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_019ff7b8-4e0f-72a0-804f-229cebcb779a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESBenchmarksRevenueDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESBenchmarksRevenueDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESBenchmarksRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7c5e-aede-ecc9bd584d35" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7082-b2fb-bbbcf0064242" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7c5e-aede-ecc9bd584d35" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7082-b2fb-bbbcf0064242" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019ff7b8-4e0f-7682-8f56-33dbf2f8df0d" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7082-b2fb-bbbcf0064242" xlink:to="loc_srt_ProductOrServiceAxis_019ff7b8-4e0f-7682-8f56-33dbf2f8df0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7def-8c84-091464ee4df4" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019ff7b8-4e0f-7682-8f56-33dbf2f8df0d" xlink:to="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7def-8c84-091464ee4df4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OilReservesMember_019ff7b8-4e0f-78a6-b567-acd90430277a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_OilReservesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7def-8c84-091464ee4df4" xlink:to="loc_srt_OilReservesMember_019ff7b8-4e0f-78a6-b567-acd90430277a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NaturalGasReservesMember_019ff7b8-4e0f-77dc-bb22-132055287e5d" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_NaturalGasReservesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7def-8c84-091464ee4df4" xlink:to="loc_srt_NaturalGasReservesMember_019ff7b8-4e0f-77dc-bb22-132055287e5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NaturalGasLiquidsReservesMember_019ff7b8-4e0f-7102-a2c4-5be2eb0c6c2e" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_NaturalGasLiquidsReservesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7def-8c84-091464ee4df4" xlink:to="loc_srt_NaturalGasLiquidsReservesMember_019ff7b8-4e0f-7102-a2c4-5be2eb0c6c2e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ServiceOtherMember_019ff7b8-4e0f-7571-88e4-fde4f2ba729f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ServiceOtherMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7def-8c84-091464ee4df4" xlink:to="loc_us-gaap_ServiceOtherMember_019ff7b8-4e0f-7571-88e4-fde4f2ba729f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-74b0-ab84-e204d29d79f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7082-b2fb-bbbcf0064242" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-74b0-ab84-e204d29d79f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7557-b975-e75ef8f14692" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-74b0-ab84-e204d29d79f3" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7557-b975-e75ef8f14692" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EnergyOperationsMember_019ff7b8-4e0f-7b73-b2f0-795a845ab47d" xlink:href="actg-20260930.xsd#actg_EnergyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7557-b975-e75ef8f14692" xlink:to="loc_actg_EnergyOperationsMember_019ff7b8-4e0f-7b73-b2f0-795a845ab47d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_019ff7b8-4e0f-71b4-9a5c-434c39fbdaba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7082-b2fb-bbbcf0064242" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_019ff7b8-4e0f-71b4-9a5c-434c39fbdaba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4e0f-7a40-b81b-63313a2a4f59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_019ff7b8-4e0f-71b4-9a5c-434c39fbdaba" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4e0f-7a40-b81b-63313a2a4f59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDeflectosRevenueDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDeflectosRevenueDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDeflectosRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7493-8a38-613adf3c72f8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7b33-bf75-ff64579e6010" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7493-8a38-613adf3c72f8" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7b33-bf75-ff64579e6010" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019ff7b8-4e0f-7269-b238-ffa8e68c34ed" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7b33-bf75-ff64579e6010" xlink:to="loc_srt_ProductOrServiceAxis_019ff7b8-4e0f-7269-b238-ffa8e68c34ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7ee8-ba87-2682bca66ce8" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019ff7b8-4e0f-7269-b238-ffa8e68c34ed" xlink:to="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7ee8-ba87-2682bca66ce8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_TransportationSafetyMember_019ff7b8-4e0f-7031-8d3b-668f0ad12dd3" xlink:href="actg-20260930.xsd#actg_TransportationSafetyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7ee8-ba87-2682bca66ce8" xlink:to="loc_actg_TransportationSafetyMember_019ff7b8-4e0f-7031-8d3b-668f0ad12dd3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AirDistributionMember_019ff7b8-4e0f-7a5d-a143-46f5e8158677" xlink:href="actg-20260930.xsd#actg_AirDistributionMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7ee8-ba87-2682bca66ce8" xlink:to="loc_actg_AirDistributionMember_019ff7b8-4e0f-7a5d-a143-46f5e8158677" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_OfficeStorageAndDisplaySolutionsMember_019ff7b8-4e0f-7bd1-be0b-bcd59c850c97" xlink:href="actg-20260930.xsd#actg_OfficeStorageAndDisplaySolutionsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4e0f-7ee8-ba87-2682bca66ce8" xlink:to="loc_actg_OfficeStorageAndDisplaySolutionsMember_019ff7b8-4e0f-7bd1-be0b-bcd59c850c97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7abc-b227-89145285eddc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7b33-bf75-ff64579e6010" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7abc-b227-89145285eddc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7225-b484-40c91dbbc869" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7abc-b227-89145285eddc" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7225-b484-40c91dbbc869" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-755b-8bf4-7b07e8a063a1" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7225-b484-40c91dbbc869" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-755b-8bf4-7b07e8a063a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_019ff7b8-4e0f-757e-b481-eacabbbbee34" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019ff7b8-4e0f-7b33-bf75-ff64579e6010" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_019ff7b8-4e0f-757e-b481-eacabbbbee34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4e0f-78c8-9642-d95f1d66afa6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_019ff7b8-4e0f-757e-b481-eacabbbbee34" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4e0f-78c8-9642-d95f1d66afa6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESReceivablesDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESReceivablesDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESReceivablesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-78c8-a0f4-3ebdf91f64b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7987-9cd8-6063da093c87" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-78c8-a0f4-3ebdf91f64b8" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7987-9cd8-6063da093c87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4e0f-708b-b2b0-3781e78df964" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7987-9cd8-6063da093c87" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4e0f-708b-b2b0-3781e78df964" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019ff7b8-4e0f-70f8-8490-794dc7d5557b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4e0f-708b-b2b0-3781e78df964" xlink:to="loc_us-gaap_RelatedPartyDomain_019ff7b8-4e0f-70f8-8490-794dc7d5557b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PrintronixMember_019ff7b8-4e0f-79c8-9756-fbe3da68b0b7" xlink:href="actg-20260930.xsd#actg_PrintronixMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019ff7b8-4e0f-70f8-8490-794dc7d5557b" xlink:to="loc_actg_PrintronixMember_019ff7b8-4e0f-79c8-9756-fbe3da68b0b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7ead-8dfa-08685967648a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7987-9cd8-6063da093c87" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7ead-8dfa-08685967648a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7cd1-b77d-9912597a55cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7ead-8dfa-08685967648a" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7cd1-b77d-9912597a55cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-7392-8a0e-4690692c3e1f" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7cd1-b77d-9912597a55cf" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-7392-8a0e-4690692c3e1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EnergyOperationsMember_019ff7b8-4e0f-7033-83dd-5fefbc5cd8c5" xlink:href="actg-20260930.xsd#actg_EnergyOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7cd1-b77d-9912597a55cf" xlink:to="loc_actg_EnergyOperationsMember_019ff7b8-4e0f-7033-83dd-5fefbc5cd8c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-78ff-af7c-650275209665" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7cd1-b77d-9912597a55cf" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-78ff-af7c-650275209665" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019ff7b8-4e0f-769e-8690-61f78bdbcc8a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7987-9cd8-6063da093c87" xlink:to="loc_dei_LegalEntityAxis_019ff7b8-4e0f-769e-8690-61f78bdbcc8a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ff7b8-4e0f-78c3-9272-2e10b55c18b7" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_019ff7b8-4e0f-769e-8690-61f78bdbcc8a" xlink:to="loc_dei_EntityDomain_019ff7b8-4e0f-78c3-9272-2e10b55c18b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DeflectoHoldcoLLCMember_019ff7b8-4e0f-7f50-9b99-8de6124fd142" xlink:href="actg-20260930.xsd#actg_DeflectoHoldcoLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_019ff7b8-4e0f-78c3-9272-2e10b55c18b7" xlink:to="loc_actg_DeflectoHoldcoLLCMember_019ff7b8-4e0f-7f50-9b99-8de6124fd142" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7c57-877d-222ef6970238" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7987-9cd8-6063da093c87" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7c57-877d-222ef6970238" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNet_019ff7b8-4e0f-7e60-97db-fa357100e761" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7c57-877d-222ef6970238" xlink:to="loc_us-gaap_AccountsReceivableNet_019ff7b8-4e0f-7e60-97db-fa357100e761" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019ff7b8-4e0f-781f-9697-5509cf9cd652" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7c57-877d-222ef6970238" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019ff7b8-4e0f-781f-9697-5509cf9cd652" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries_019ff7b8-4e0f-79a8-b8d2-a1f925977dec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7c57-877d-222ef6970238" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries_019ff7b8-4e0f-79a8-b8d2-a1f925977dec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesAndLoansReceivableNetCurrent_019ff7b8-4e0f-7159-92b7-89f31a83e273" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NotesAndLoansReceivableNetCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-7c57-877d-222ef6970238" xlink:to="loc_us-gaap_NotesAndLoansReceivableNetCurrent_019ff7b8-4e0f-7159-92b7-89f31a83e273" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESImpairmentofLonglivedAssetsDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESImpairmentofLonglivedAssetsDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESImpairmentofLonglivedAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7a9c-87bf-3cadf8788ae5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7998-9f8c-d17d7adbbcb2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7a9c-87bf-3cadf8788ae5" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7998-9f8c-d17d7adbbcb2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ff7b8-4e0f-78a3-839d-791efc096a85" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7998-9f8c-d17d7adbbcb2" xlink:to="loc_srt_RangeAxis_019ff7b8-4e0f-78a3-839d-791efc096a85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ff7b8-4e0f-7e5d-b376-5d1ebd390cb5" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019ff7b8-4e0f-78a3-839d-791efc096a85" xlink:to="loc_srt_RangeMember_019ff7b8-4e0f-7e5d-b376-5d1ebd390cb5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019ff7b8-4e0f-7ae6-9a7f-405058dd4dba" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-7e5d-b376-5d1ebd390cb5" xlink:to="loc_srt_MinimumMember_019ff7b8-4e0f-7ae6-9a7f-405058dd4dba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ff7b8-4e0f-7045-8b83-6097ce7f07c3" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-7e5d-b376-5d1ebd390cb5" xlink:to="loc_srt_MaximumMember_019ff7b8-4e0f-7045-8b83-6097ce7f07c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ff7b8-4e0f-79ed-b32a-8452a8e58ad1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7998-9f8c-d17d7adbbcb2" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ff7b8-4e0f-79ed-b32a-8452a8e58ad1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7716-b5b8-5dfc8f2cb1d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ff7b8-4e0f-79ed-b32a-8452a8e58ad1" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7716-b5b8-5dfc8f2cb1d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PatentsMember_019ff7b8-4e0f-79e2-bad8-9abaa2ba2111" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PatentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7716-b5b8-5dfc8f2cb1d1" xlink:to="loc_us-gaap_PatentsMember_019ff7b8-4e0f-79e2-bad8-9abaa2ba2111" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4e0f-7b79-9bd8-fbb488cbc870" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7998-9f8c-d17d7adbbcb2" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4e0f-7b79-9bd8-fbb488cbc870" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019ff7b8-4e0f-76b6-9b78-10f807bbe981" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4e0f-7b79-9bd8-fbb488cbc870" xlink:to="loc_us-gaap_RelatedPartyDomain_019ff7b8-4e0f-76b6-9b78-10f807bbe981" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PrintronixMember_019ff7b8-4e0f-7320-8201-60ffdb3ef107" xlink:href="actg-20260930.xsd#actg_PrintronixMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019ff7b8-4e0f-76b6-9b78-10f807bbe981" xlink:to="loc_actg_PrintronixMember_019ff7b8-4e0f-7320-8201-60ffdb3ef107" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019ff7b8-4e0f-7c5a-8acf-d0aa05778c98" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7998-9f8c-d17d7adbbcb2" xlink:to="loc_dei_LegalEntityAxis_019ff7b8-4e0f-7c5a-8acf-d0aa05778c98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ff7b8-4e0f-7161-bed7-ed7d72937d61" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_019ff7b8-4e0f-7c5a-8acf-d0aa05778c98" xlink:to="loc_dei_EntityDomain_019ff7b8-4e0f-7161-bed7-ed7d72937d61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DeflectoHoldcoLLCMember_019ff7b8-4e0f-77f5-8cd7-6051d3451553" xlink:href="actg-20260930.xsd#actg_DeflectoHoldcoLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_019ff7b8-4e0f-7161-bed7-ed7d72937d61" xlink:to="loc_actg_DeflectoHoldcoLLCMember_019ff7b8-4e0f-77f5-8cd7-6051d3451553" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-72b0-bd5a-420077483e96" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-7998-9f8c-d17d7adbbcb2" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-72b0-bd5a-420077483e96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_019ff7b8-4e0f-79ee-b31e-e78c85e35bd6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-72b0-bd5a-420077483e96" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_019ff7b8-4e0f-79ee-b31e-e78c85e35bd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESStockBasedCompensationDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESStockBasedCompensationDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESStockBasedCompensationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7893-ba2d-f1715c9924d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-70e8-85ef-179d36e4fe77" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019ff7b8-4e0f-7893-ba2d-f1715c9924d1" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-70e8-85ef-179d36e4fe77" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ff7b8-4e0f-74b8-9cbc-c2c325e27138" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-70e8-85ef-179d36e4fe77" xlink:to="loc_srt_RangeAxis_019ff7b8-4e0f-74b8-9cbc-c2c325e27138" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ff7b8-4e0f-7ad5-ae87-920b5cdc9245" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019ff7b8-4e0f-74b8-9cbc-c2c325e27138" xlink:to="loc_srt_RangeMember_019ff7b8-4e0f-7ad5-ae87-920b5cdc9245" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019ff7b8-4e0f-7911-ac64-0395a44281a6" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-7ad5-ae87-920b5cdc9245" xlink:to="loc_srt_MinimumMember_019ff7b8-4e0f-7911-ac64-0395a44281a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ff7b8-4e0f-7f09-b62c-7f5027c2cf7e" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-7ad5-ae87-920b5cdc9245" xlink:to="loc_srt_MaximumMember_019ff7b8-4e0f-7f09-b62c-7f5027c2cf7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-78b3-b5db-8272d313f7db" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019ff7b8-4e0f-70e8-85ef-179d36e4fe77" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-78b3-b5db-8272d313f7db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_019ff7b8-4e0f-7060-997e-db108468bf00" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019ff7b8-4e0f-78b3-b5db-8272d313f7db" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_019ff7b8-4e0f-7060-997e-db108468bf00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYSECURITIESPORTFOLIOINVESTMENTSummaryofSecuritiesDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYSECURITIESPORTFOLIOINVESTMENTSummaryofSecuritiesDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYSECURITIESPORTFOLIOINVESTMENTSummaryofSecuritiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_019ff7b8-4e0f-71e7-b6c9-5bada3d27424" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsTable_019ff7b8-4e0f-7484-a7eb-b25a23069fab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_019ff7b8-4e0f-71e7-b6c9-5bada3d27424" xlink:to="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsTable_019ff7b8-4e0f-7484-a7eb-b25a23069fab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_019ff7b8-4e0f-7c6d-b66c-e591acf75959" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsTable_019ff7b8-4e0f-7484-a7eb-b25a23069fab" xlink:to="loc_us-gaap_FinancialInstrumentAxis_019ff7b8-4e0f-7c6d-b66c-e591acf75959" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ff7b8-4e0f-7f04-877a-b700bba03bff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_019ff7b8-4e0f-7c6d-b66c-e591acf75959" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ff7b8-4e0f-7f04-877a-b700bba03bff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EquitySecuritiesOtherEquityMemberMember_019ff7b8-4e0f-7f13-9d46-d94432f12b8c" xlink:href="actg-20260930.xsd#actg_EquitySecuritiesOtherEquityMemberMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ff7b8-4e0f-7f04-877a-b700bba03bff" xlink:to="loc_actg_EquitySecuritiesOtherEquityMemberMember_019ff7b8-4e0f-7f13-9d46-d94432f12b8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems_019ff7b8-4e0f-7422-a1cd-fc638f4ba36d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsTable_019ff7b8-4e0f-7484-a7eb-b25a23069fab" xlink:to="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems_019ff7b8-4e0f-7422-a1cd-fc638f4ba36d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCost_019ff7b8-4e0f-7ac0-87c3-246676c965cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesFvNiCost"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems_019ff7b8-4e0f-7422-a1cd-fc638f4ba36d" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCost_019ff7b8-4e0f-7ac0-87c3-246676c965cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiUnrealizedGain_019ff7b8-4e0f-79a6-8649-9fc0c89ff456" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesFvNiUnrealizedGain"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems_019ff7b8-4e0f-7422-a1cd-fc638f4ba36d" xlink:to="loc_us-gaap_EquitySecuritiesFvNiUnrealizedGain_019ff7b8-4e0f-79a6-8649-9fc0c89ff456" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiUnrealizedLoss_019ff7b8-4e0f-7a83-8cc1-24bb5f1e5bff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesFvNiUnrealizedLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems_019ff7b8-4e0f-7422-a1cd-fc638f4ba36d" xlink:to="loc_us-gaap_EquitySecuritiesFvNiUnrealizedLoss_019ff7b8-4e0f-7a83-8cc1-24bb5f1e5bff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentsFairValueDisclosure_019ff7b8-4e0f-7128-b094-ad922b15d9f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentsFairValueDisclosure"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems_019ff7b8-4e0f-7422-a1cd-fc638f4ba36d" xlink:to="loc_us-gaap_EquityMethodInvestmentsFairValueDisclosure_019ff7b8-4e0f-7128-b094-ad922b15d9f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYSECURITIESPORTFOLIOINVESTMENTNarrativeDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYSECURITIESPORTFOLIOINVESTMENTNarrativeDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYSECURITIESPORTFOLIOINVESTMENTNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_019ff7b8-4e0f-76e6-b02f-4d3110ee6412" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingAssetsTable_019ff7b8-4e0f-7859-8dda-c04824ce8e56" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OffsettingAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_019ff7b8-4e0f-76e6-b02f-4d3110ee6412" xlink:to="loc_us-gaap_OffsettingAssetsTable_019ff7b8-4e0f-7859-8dda-c04824ce8e56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransactionTypeAxis_019ff7b8-4e0f-745a-a89e-a110912bb966" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TransactionTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingAssetsTable_019ff7b8-4e0f-7859-8dda-c04824ce8e56" xlink:to="loc_us-gaap_TransactionTypeAxis_019ff7b8-4e0f-745a-a89e-a110912bb966" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransactionDomain_019ff7b8-4e0f-7673-8211-736eb2d0701b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransactionTypeAxis_019ff7b8-4e0f-745a-a89e-a110912bb966" xlink:to="loc_us-gaap_TransactionDomain_019ff7b8-4e0f-7673-8211-736eb2d0701b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_OptionAgreementMember_019ff7b8-4e0f-7ac5-80c4-f8f0a2d089e3" xlink:href="actg-20260930.xsd#actg_OptionAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransactionDomain_019ff7b8-4e0f-7673-8211-736eb2d0701b" xlink:to="loc_actg_OptionAgreementMember_019ff7b8-4e0f-7ac5-80c4-f8f0a2d089e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_019ff7b8-4e0f-7200-86ed-facbb374098f" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingAssetsTable_019ff7b8-4e0f-7859-8dda-c04824ce8e56" xlink:to="loc_srt_CounterpartyNameAxis_019ff7b8-4e0f-7200-86ed-facbb374098f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019ff7b8-4e0f-7997-ac87-82fa70444637" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_019ff7b8-4e0f-7200-86ed-facbb374098f" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019ff7b8-4e0f-7997-ac87-82fa70444637" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PortfolioCompaniesMember_019ff7b8-4e0f-7c43-8cdd-f1d561819738" xlink:href="actg-20260930.xsd#actg_PortfolioCompaniesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019ff7b8-4e0f-7997-ac87-82fa70444637" xlink:to="loc_actg_PortfolioCompaniesMember_019ff7b8-4e0f-7c43-8cdd-f1d561819738" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis_019ff7b8-4e0f-7c67-83de-6ef5760a1992" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_OwnershipAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingAssetsTable_019ff7b8-4e0f-7859-8dda-c04824ce8e56" xlink:to="loc_srt_OwnershipAxis_019ff7b8-4e0f-7c67-83de-6ef5760a1992" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_019ff7b8-4e0f-7cff-a7f2-4a777bdba1b6" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_OwnershipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipAxis_019ff7b8-4e0f-7c67-83de-6ef5760a1992" xlink:to="loc_srt_OwnershipDomain_019ff7b8-4e0f-7cff-a7f2-4a777bdba1b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_MalinJ1Member_019ff7b8-4e0f-7ad7-8fc1-1929dd4a5b94" xlink:href="actg-20260930.xsd#actg_MalinJ1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipDomain_019ff7b8-4e0f-7cff-a7f2-4a777bdba1b6" xlink:to="loc_actg_MalinJ1Member_019ff7b8-4e0f-7ad7-8fc1-1929dd4a5b94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019ff7b8-4e0f-7c20-a3e4-9923f361319d" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingAssetsTable_019ff7b8-4e0f-7859-8dda-c04824ce8e56" xlink:to="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019ff7b8-4e0f-7c20-a3e4-9923f361319d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_019ff7b8-4e0f-725e-9932-2bc8c5d1bf0e" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019ff7b8-4e0f-7c20-a3e4-9923f361319d" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_019ff7b8-4e0f-725e-9932-2bc8c5d1bf0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_LifeSciencesPortfolioMember_019ff7b8-4e0f-7ac3-bca6-a08549b06999" xlink:href="actg-20260930.xsd#actg_LifeSciencesPortfolioMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_019ff7b8-4e0f-725e-9932-2bc8c5d1bf0e" xlink:to="loc_actg_LifeSciencesPortfolioMember_019ff7b8-4e0f-7ac3-bca6-a08549b06999" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_MalinJ1Member_019ff7b8-4e0f-7cc0-b0ad-3af287ee4bf1" xlink:href="actg-20260930.xsd#actg_MalinJ1Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_019ff7b8-4e0f-725e-9932-2bc8c5d1bf0e" xlink:to="loc_actg_MalinJ1Member_019ff7b8-4e0f-7cc0-b0ad-3af287ee4bf1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019ff7b8-4e0f-7841-9078-7cf5ee55a08c" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingAssetsTable_019ff7b8-4e0f-7859-8dda-c04824ce8e56" xlink:to="loc_dei_LegalEntityAxis_019ff7b8-4e0f-7841-9078-7cf5ee55a08c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ff7b8-4e0f-736c-b25c-4e78dbb3ba0b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_019ff7b8-4e0f-7841-9078-7cf5ee55a08c" xlink:to="loc_dei_EntityDomain_019ff7b8-4e0f-736c-b25c-4e78dbb3ba0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_MalinJ1Member_019ff7b8-4e0f-7b2a-b684-af658be2b5a7" xlink:href="actg-20260930.xsd#actg_MalinJ1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_019ff7b8-4e0f-736c-b25c-4e78dbb3ba0b" xlink:to="loc_actg_MalinJ1Member_019ff7b8-4e0f-7b2a-b684-af658be2b5a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_019ff7b8-4e0f-7897-89dd-312baf92be12" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingAssetsTable_019ff7b8-4e0f-7859-8dda-c04824ce8e56" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_019ff7b8-4e0f-7897-89dd-312baf92be12" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019ff7b8-4e0f-7d0c-8b86-5c146db9eddb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019ff7b8-4e0f-7897-89dd-312baf92be12" xlink:to="loc_us-gaap_EquityComponentDomain_019ff7b8-4e0f-7d0c-8b86-5c146db9eddb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember_019ff7b8-4e0f-74f6-b1a2-c7daae3c0ec5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncontrollingInterestMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019ff7b8-4e0f-7d0c-8b86-5c146db9eddb" xlink:to="loc_us-gaap_NoncontrollingInterestMember_019ff7b8-4e0f-74f6-b1a2-c7daae3c0ec5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingLiabilitiesLineItems_019ff7b8-4e0f-7c5c-a375-c00cf971a442" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OffsettingLiabilitiesLineItems"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingAssetsTable_019ff7b8-4e0f-7859-8dda-c04824ce8e56" xlink:to="loc_us-gaap_OffsettingLiabilitiesLineItems_019ff7b8-4e0f-7c5c-a375-c00cf971a442" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireInvestments_019ff7b8-4e0f-7e80-a8fd-a39355ec0baa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireInvestments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingLiabilitiesLineItems_019ff7b8-4e0f-7c5c-a375-c00cf971a442" xlink:to="loc_us-gaap_PaymentsToAcquireInvestments_019ff7b8-4e0f-7e80-a8fd-a39355ec0baa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentOwnedAtFairValue_019ff7b8-4e0f-712f-8793-d4caa2c8d7fe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentOwnedAtFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingLiabilitiesLineItems_019ff7b8-4e0f-7c5c-a375-c00cf971a442" xlink:to="loc_us-gaap_InvestmentOwnedAtFairValue_019ff7b8-4e0f-712f-8793-d4caa2c8d7fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_019ff7b8-4e0f-77e0-af2e-f1bcdef6455d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MinorityInterestOwnershipPercentageByParent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingLiabilitiesLineItems_019ff7b8-4e0f-7c5c-a375-c00cf971a442" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_019ff7b8-4e0f-77e0-af2e-f1bcdef6455d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_019ff7b8-4e0f-7270-95ce-d29161d3e4d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingLiabilitiesLineItems_019ff7b8-4e0f-7c5c-a375-c00cf971a442" xlink:to="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_019ff7b8-4e0f-7270-95ce-d29161d3e4d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_019ff7b8-4e0f-7d5d-b101-5282a14842ed" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingLiabilitiesLineItems_019ff7b8-4e0f-7c5c-a375-c00cf971a442" xlink:to="loc_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_019ff7b8-4e0f-7d5d-b101-5282a14842ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance_019ff7b8-4e0f-7f54-962d-73a88afd2da8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OffsettingLiabilitiesLineItems_019ff7b8-4e0f-7c5c-a375-c00cf971a442" xlink:to="loc_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance_019ff7b8-4e0f-7f54-962d-73a88afd2da8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/INVENTORIESDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#INVENTORIESDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/INVENTORIESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_019ff7b8-4e0f-7740-9434-98bad522a450" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterials_019ff7b8-4e0f-709f-ab37-f9696539f172" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryRawMaterials"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019ff7b8-4e0f-7740-9434-98bad522a450" xlink:to="loc_us-gaap_InventoryRawMaterials_019ff7b8-4e0f-709f-ab37-f9696539f172" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcess_019ff7b8-4e0f-7be7-a08e-9cdf434863b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryWorkInProcess"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019ff7b8-4e0f-7740-9434-98bad522a450" xlink:to="loc_us-gaap_InventoryWorkInProcess_019ff7b8-4e0f-7be7-a08e-9cdf434863b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoods_019ff7b8-4e0f-7fc4-b7e3-339fe853be5d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryFinishedGoods"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019ff7b8-4e0f-7740-9434-98bad522a450" xlink:to="loc_us-gaap_InventoryFinishedGoods_019ff7b8-4e0f-7fc4-b7e3-339fe853be5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019ff7b8-4e0f-7f0c-99f7-8636795e7f61" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019ff7b8-4e0f-7740-9434-98bad522a450" xlink:to="loc_us-gaap_InventoryNet_019ff7b8-4e0f-7f0c-99f7-8636795e7f61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/PROPERTYPLANTANDEQUIPMENTNETDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#PROPERTYPLANTANDEQUIPMENTNETDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/PROPERTYPLANTANDEQUIPMENTNETDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019ff7b8-4e0f-71bf-a97f-cb5e14ab97f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019ff7b8-4e0f-7a05-affb-0aa3513c1518" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019ff7b8-4e0f-71bf-a97f-cb5e14ab97f9" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019ff7b8-4e0f-7a05-affb-0aa3513c1518" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019ff7b8-4e0f-7cc4-a166-64e4b5b7700c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019ff7b8-4e0f-7a05-affb-0aa3513c1518" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019ff7b8-4e0f-7cc4-a166-64e4b5b7700c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019ff7b8-4e0f-785e-acc1-abff97e95c8f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019ff7b8-4e0f-7cc4-a166-64e4b5b7700c" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019ff7b8-4e0f-785e-acc1-abff97e95c8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_019ff7b8-4e0f-7e2b-a473-83f655a4fbd4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MachineryAndEquipmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019ff7b8-4e0f-785e-acc1-abff97e95c8f" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_019ff7b8-4e0f-7e2b-a473-83f655a4fbd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VehiclesMember_019ff7b8-4e0f-793a-b788-3485d70ce00e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VehiclesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019ff7b8-4e0f-785e-acc1-abff97e95c8f" xlink:to="loc_us-gaap_VehiclesMember_019ff7b8-4e0f-793a-b788-3485d70ce00e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FurnitureAndFixturesMember_019ff7b8-4e0f-77a7-ada5-830c985c9a5c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FurnitureAndFixturesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019ff7b8-4e0f-785e-acc1-abff97e95c8f" xlink:to="loc_us-gaap_FurnitureAndFixturesMember_019ff7b8-4e0f-77a7-ada5-830c985c9a5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ComputerHardwareAndSoftwareMember_019ff7b8-4e0f-7e75-ac84-3ae2f4db934a" xlink:href="actg-20260930.xsd#actg_ComputerHardwareAndSoftwareMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019ff7b8-4e0f-785e-acc1-abff97e95c8f" xlink:to="loc_actg_ComputerHardwareAndSoftwareMember_019ff7b8-4e0f-7e75-ac84-3ae2f4db934a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_019ff7b8-4e0f-713c-86e2-0308c81d49c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeaseholdImprovementsMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019ff7b8-4e0f-785e-acc1-abff97e95c8f" xlink:to="loc_us-gaap_LeaseholdImprovementsMember_019ff7b8-4e0f-713c-86e2-0308c81d49c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LandMember_019ff7b8-4e0f-7f1a-9e01-848e63166aff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LandMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019ff7b8-4e0f-785e-acc1-abff97e95c8f" xlink:to="loc_us-gaap_LandMember_019ff7b8-4e0f-7f1a-9e01-848e63166aff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-77f1-99ac-b5f3e7859fa3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019ff7b8-4e0f-7a05-affb-0aa3513c1518" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-77f1-99ac-b5f3e7859fa3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-75de-a0f9-1d4fe76648e1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-77f1-99ac-b5f3e7859fa3" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-75de-a0f9-1d4fe76648e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-7094-b4af-128782eaa65b" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-75de-a0f9-1d4fe76648e1" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-7094-b4af-128782eaa65b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-7521-b5b0-f0b6aa09929c" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-75de-a0f9-1d4fe76648e1" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-7521-b5b0-f0b6aa09929c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeLocationBalanceAxis_019ff7b8-4e0f-7f93-9ebc-9ef8983abac4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfIncomeLocationBalanceAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019ff7b8-4e0f-7a05-affb-0aa3513c1518" xlink:to="loc_us-gaap_StatementOfIncomeLocationBalanceAxis_019ff7b8-4e0f-7f93-9ebc-9ef8983abac4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019ff7b8-4e0f-781f-a134-ea07a6d82564" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019ff7b8-4e0f-7a05-affb-0aa3513c1518" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019ff7b8-4e0f-781f-a134-ea07a6d82564" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019ff7b8-4e0f-75cc-a91b-82187c32d3ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019ff7b8-4e0f-781f-a134-ea07a6d82564" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019ff7b8-4e0f-75cc-a91b-82187c32d3ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_U.K.FacilityMember_019ff7b8-4e0f-7da6-9273-79c0c71c510e" xlink:href="actg-20260930.xsd#actg_U.K.FacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019ff7b8-4e0f-75cc-a91b-82187c32d3ab" xlink:to="loc_actg_U.K.FacilityMember_019ff7b8-4e0f-7da6-9273-79c0c71c510e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019ff7b8-4e0f-7982-bd81-6e553fe4fd0e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019ff7b8-4e0f-7a05-affb-0aa3513c1518" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019ff7b8-4e0f-7982-bd81-6e553fe4fd0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019ff7b8-4e0f-73f0-be07-1d6717ac7a83" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019ff7b8-4e0f-7982-bd81-6e553fe4fd0e" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019ff7b8-4e0f-73f0-be07-1d6717ac7a83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019ff7b8-4e0f-7803-90d0-03321f690e23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019ff7b8-4e0f-7982-bd81-6e553fe4fd0e" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019ff7b8-4e0f-7803-90d0-03321f690e23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019ff7b8-4e0f-7d46-a645-9ad868d375e7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019ff7b8-4e0f-7982-bd81-6e553fe4fd0e" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019ff7b8-4e0f-7d46-a645-9ad868d375e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSoldDepreciationAndAmortization_019ff7b8-4e0f-72e4-b2db-1634cadccee8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfGoodsAndServicesSoldDepreciationAndAmortization"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019ff7b8-4e0f-7982-bd81-6e553fe4fd0e" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSoldDepreciationAndAmortization_019ff7b8-4e0f-72e4-b2db-1634cadccee8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_019ff7b8-4e0f-79c6-9c30-b085b134567b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfSecuredDebt"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019ff7b8-4e0f-7982-bd81-6e553fe4fd0e" xlink:to="loc_us-gaap_RepaymentsOfSecuredDebt_019ff7b8-4e0f-79c6-9c30-b085b134567b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/OILANDNATURALGASPROPERTIESNETSummaryofOilandNaturalGasPropertiesNetDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#OILANDNATURALGASPROPERTIESNETSummaryofOilandNaturalGasPropertiesNetDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/OILANDNATURALGASPROPERTIESNETSummaryofOilandNaturalGasPropertiesNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-7ec2-9ded-c9ff0e337344" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ExtractiveIndustriesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedCostsProvedProperties_019ff7b8-4e0f-7472-a743-cab4bce7d07c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CapitalizedCostsProvedProperties"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-7ec2-9ded-c9ff0e337344" xlink:to="loc_us-gaap_CapitalizedCostsProvedProperties_019ff7b8-4e0f-7472-a743-cab4bce7d07c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedCostsUnprovedProperties_019ff7b8-4e0f-7956-b896-ec43615a6ecd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CapitalizedCostsUnprovedProperties"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-7ec2-9ded-c9ff0e337344" xlink:to="loc_us-gaap_CapitalizedCostsUnprovedProperties_019ff7b8-4e0f-7956-b896-ec43615a6ecd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities_019ff7b8-4e0f-730e-8e99-39a371d28d53" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-7ec2-9ded-c9ff0e337344" xlink:to="loc_us-gaap_CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities_019ff7b8-4e0f-730e-8e99-39a371d28d53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_019ff7b8-4e0f-762f-9416-c3811aa8b3a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OilAndGasPropertyFullCostMethodNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-7ec2-9ded-c9ff0e337344" xlink:to="loc_us-gaap_OilAndGasPropertyFullCostMethodNet_019ff7b8-4e0f-762f-9416-c3811aa8b3a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/OILANDNATURALGASPROPERTIESNETNarrativeDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#OILANDNATURALGASPROPERTIESNETNarrativeDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/OILANDNATURALGASPROPERTIESNETNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-7c87-8bfe-82ac4e1980be" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ExtractiveIndustriesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_OilAndGasDepreciationAndDepletionExpense_019ff7b8-4e0f-7ee4-815e-6fbf8e74a2c0" xlink:href="actg-20260930.xsd#actg_OilAndGasDepreciationAndDepletionExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ExtractiveIndustriesAbstract_019ff7b8-4e0f-7c87-8bfe-82ac4e1980be" xlink:to="loc_actg_OilAndGasDepreciationAndDepletionExpense_019ff7b8-4e0f-7ee4-815e-6fbf8e74a2c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNETScheduleofGoodwillDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#GOODWILLANDOTHERINTANGIBLEASSETSNETScheduleofGoodwillDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNETScheduleofGoodwillDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7acb-94e1-7de2c899dfd5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_019ff7b8-4e0f-780e-a93e-b9d367f6cf32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7acb-94e1-7de2c899dfd5" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_019ff7b8-4e0f-780e-a93e-b9d367f6cf32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-791a-9d1c-b7da237072d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_019ff7b8-4e0f-780e-a93e-b9d367f6cf32" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-791a-9d1c-b7da237072d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7e2d-acd8-3b7aaf6e5e42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-791a-9d1c-b7da237072d9" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7e2d-acd8-3b7aaf6e5e42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-734e-b981-a45d9761995f" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7e2d-acd8-3b7aaf6e5e42" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-734e-b981-a45d9761995f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EnergyOperationsMember_019ff7b8-4e0f-75d8-98fa-8dfaa92976e2" xlink:href="actg-20260930.xsd#actg_EnergyOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7e2d-acd8-3b7aaf6e5e42" xlink:to="loc_actg_EnergyOperationsMember_019ff7b8-4e0f-75d8-98fa-8dfaa92976e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-7db2-a4e7-75ac9567e055" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7e2d-acd8-3b7aaf6e5e42" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-7db2-a4e7-75ac9567e055" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_019ff7b8-4e0f-7604-9100-9b4d5b2a2afe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_019ff7b8-4e0f-780e-a93e-b9d367f6cf32" xlink:to="loc_us-gaap_GoodwillLineItems_019ff7b8-4e0f-7604-9100-9b4d5b2a2afe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillRollForward_019ff7b8-4e0f-7ae6-9289-0ef885a3a306" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_019ff7b8-4e0f-7604-9100-9b4d5b2a2afe" xlink:to="loc_us-gaap_GoodwillRollForward_019ff7b8-4e0f-7ae6-9289-0ef885a3a306" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019ff7b8-4e0f-7d37-ae68-5b59b1d6c7f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_019ff7b8-4e0f-7ae6-9289-0ef885a3a306" xlink:to="loc_us-gaap_Goodwill_019ff7b8-4e0f-7d37-ae68-5b59b1d6c7f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_019ff7b8-4e0f-7e15-b2d7-68cca2e3e5bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_019ff7b8-4e0f-7ae6-9289-0ef885a3a306" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_019ff7b8-4e0f-7e15-b2d7-68cca2e3e5bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_019ff7b8-4e0f-7d48-81b8-0fa3fad7c70b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_019ff7b8-4e0f-7ae6-9289-0ef885a3a306" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_019ff7b8-4e0f-7d48-81b8-0fa3fad7c70b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019ff7b8-4e0f-7024-8940-2a92678f2701" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_019ff7b8-4e0f-7ae6-9289-0ef885a3a306" xlink:to="loc_us-gaap_Goodwill_019ff7b8-4e0f-7024-8940-2a92678f2701" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNETNarrativeDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#GOODWILLANDOTHERINTANGIBLEASSETSNETNarrativeDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNETNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-77d9-86b3-a6b6630b38cc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7184-ae7f-92eb66386067" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-77d9-86b3-a6b6630b38cc" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7184-ae7f-92eb66386067" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7edc-a235-889cd0f04e09" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7184-ae7f-92eb66386067" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7edc-a235-889cd0f04e09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-70f3-ab3c-b45da52ab558" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7edc-a235-889cd0f04e09" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-70f3-ab3c-b45da52ab558" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-796e-8e9b-917afb1e99d5" xlink:href="actg-20260930.xsd#actg_IntellectualPropertyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-70f3-ab3c-b45da52ab558" xlink:to="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-796e-8e9b-917afb1e99d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-7793-a698-32616c11e01c" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-70f3-ab3c-b45da52ab558" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-7793-a698-32616c11e01c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-74a2-b298-83e08243a5c9" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-70f3-ab3c-b45da52ab558" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-74a2-b298-83e08243a5c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_019ff7b8-4e0f-7d45-8c06-0d06a21e5bef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7184-ae7f-92eb66386067" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_019ff7b8-4e0f-7d45-8c06-0d06a21e5bef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_019ff7b8-4e0f-7e58-bf92-d067511265a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_019ff7b8-4e0f-7d45-8c06-0d06a21e5bef" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_019ff7b8-4e0f-7e58-bf92-d067511265a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsDisposedOfBySaleMember_019ff7b8-4e0f-7d9a-a90d-ee5fdf4f318b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DiscontinuedOperationsDisposedOfBySaleMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_019ff7b8-4e0f-7e58-bf92-d067511265a0" xlink:to="loc_us-gaap_DiscontinuedOperationsDisposedOfBySaleMember_019ff7b8-4e0f-7d9a-a90d-ee5fdf4f318b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019ff7b8-4e0f-70da-9dbe-87162223f3b9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7184-ae7f-92eb66386067" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019ff7b8-4e0f-70da-9dbe-87162223f3b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019ff7b8-4e0f-7d6f-bc98-68b94f6b695d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019ff7b8-4e0f-70da-9dbe-87162223f3b9" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019ff7b8-4e0f-7d6f-bc98-68b94f6b695d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_FloorProtectionBusinessAssetsMember_019ff7b8-4e0f-79bc-8212-f62a831b907e" xlink:href="actg-20260930.xsd#actg_FloorProtectionBusinessAssetsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019ff7b8-4e0f-7d6f-bc98-68b94f6b695d" xlink:to="loc_actg_FloorProtectionBusinessAssetsMember_019ff7b8-4e0f-79bc-8212-f62a831b907e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019ff7b8-4e0f-70ee-bbaa-8e7f00a25a35" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7184-ae7f-92eb66386067" xlink:to="loc_dei_LegalEntityAxis_019ff7b8-4e0f-70ee-bbaa-8e7f00a25a35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ff7b8-4e0f-7c78-8938-fe293d34b4d1" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_019ff7b8-4e0f-70ee-bbaa-8e7f00a25a35" xlink:to="loc_dei_EntityDomain_019ff7b8-4e0f-7c78-8938-fe293d34b4d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DeflectoHoldcoLLCMember_019ff7b8-4e0f-725f-8a53-dd216b027b58" xlink:href="actg-20260930.xsd#actg_DeflectoHoldcoLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_019ff7b8-4e0f-7c78-8938-fe293d34b4d1" xlink:to="loc_actg_DeflectoHoldcoLLCMember_019ff7b8-4e0f-725f-8a53-dd216b027b58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ARGMember_019ff7b8-4e0f-70de-b425-2484272fd1e3" xlink:href="actg-20260930.xsd#actg_ARGMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_019ff7b8-4e0f-7c78-8938-fe293d34b4d1" xlink:to="loc_actg_ARGMember_019ff7b8-4e0f-70de-b425-2484272fd1e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ff7b8-4e0f-7799-97dd-a8b4ea182a89" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7184-ae7f-92eb66386067" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ff7b8-4e0f-7799-97dd-a8b4ea182a89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7ca6-a5cc-2808f8d14ed5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ff7b8-4e0f-7799-97dd-a8b4ea182a89" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7ca6-a5cc-2808f8d14ed5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PatentsMember_019ff7b8-4e0f-743c-910d-add1b8fbc77e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PatentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7ca6-a5cc-2808f8d14ed5" xlink:to="loc_us-gaap_PatentsMember_019ff7b8-4e0f-743c-910d-add1b8fbc77e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7184-ae7f-92eb66386067" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_019ff7b8-4e0f-7f23-9bec-8f30f61b5369" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_019ff7b8-4e0f-7f23-9bec-8f30f61b5369" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_019ff7b8-4e0f-732a-896a-c0e00effd6ac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_019ff7b8-4e0f-732a-896a-c0e00effd6ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AcceleratedAmortizationOfPatents_019ff7b8-4e0f-7246-8ea8-51de86bc6670" xlink:href="actg-20260930.xsd#actg_AcceleratedAmortizationOfPatents"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:to="loc_actg_AcceleratedAmortizationOfPatents_019ff7b8-4e0f-7246-8ea8-51de86bc6670" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PatentAcquisitionInExchangeOfNotesReceivable_019ff7b8-4e0f-7344-ba74-c9b3e5a52d5a" xlink:href="actg-20260930.xsd#actg_PatentAcquisitionInExchangeOfNotesReceivable"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:to="loc_actg_PatentAcquisitionInExchangeOfNotesReceivable_019ff7b8-4e0f-7344-ba74-c9b3e5a52d5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_019ff7b8-4e0f-7dae-b95e-cca44753dbfb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_019ff7b8-4e0f-7dae-b95e-cca44753dbfb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment_019ff7b8-4e0f-7cfa-a41a-7f829109eb81" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment_019ff7b8-4e0f-7cfa-a41a-7f829109eb81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets_019ff7b8-4e0f-77d5-9da6-85b155dc01b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets_019ff7b8-4e0f-77d5-9da6-85b155dc01b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019ff7b8-4e0f-7da9-90e8-1e038b07c29e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019ff7b8-4e0f-7da9-90e8-1e038b07c29e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_019ff7b8-4e0f-743f-abe0-d8bd55df8940" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireIntangibleAssets"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-731a-83ff-ffe76443181b" xlink:to="loc_us-gaap_PaymentsToAcquireIntangibleAssets_019ff7b8-4e0f-743f-abe0-d8bd55df8940" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNETOtherIntangibleAssetsDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#GOODWILLANDOTHERINTANGIBLEASSETSNETOtherIntangibleAssetsDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNETOtherIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7f69-8f52-6c59018e00c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7521-97d0-adbc45a8f04f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7f69-8f52-6c59018e00c1" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7521-97d0-adbc45a8f04f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ff7b8-4e0f-7a80-b656-eace6364e0d2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7521-97d0-adbc45a8f04f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ff7b8-4e0f-7a80-b656-eace6364e0d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7b99-b636-f10e2daac6c8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019ff7b8-4e0f-7a80-b656-eace6364e0d2" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7b99-b636-f10e2daac6c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PatentsMember_019ff7b8-4e0f-735f-91a6-1d7e63289bb6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PatentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7b99-b636-f10e2daac6c8" xlink:to="loc_us-gaap_PatentsMember_019ff7b8-4e0f-735f-91a6-1d7e63289bb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerRelationshipsMember_019ff7b8-4e0f-743f-898b-fe1aae663f86" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CustomerRelationshipsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7b99-b636-f10e2daac6c8" xlink:to="loc_us-gaap_CustomerRelationshipsMember_019ff7b8-4e0f-743f-898b-fe1aae663f86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TrademarksAndTradeNamesMember_019ff7b8-4e0f-7966-b408-c0beed205091" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TrademarksAndTradeNamesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7b99-b636-f10e2daac6c8" xlink:to="loc_us-gaap_TrademarksAndTradeNamesMember_019ff7b8-4e0f-7966-b408-c0beed205091" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseAgreementsMember_019ff7b8-4e0f-74b1-990b-21a67f2dfda8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeaseAgreementsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019ff7b8-4e0f-7b99-b636-f10e2daac6c8" xlink:to="loc_us-gaap_LeaseAgreementsMember_019ff7b8-4e0f-74b1-990b-21a67f2dfda8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-75f0-8968-39bf10d8e758" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7521-97d0-adbc45a8f04f" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-75f0-8968-39bf10d8e758" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7f2f-b552-f1caa553cac4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-75f0-8968-39bf10d8e758" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7f2f-b552-f1caa553cac4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-7b42-985b-89b32accac85" xlink:href="actg-20260930.xsd#actg_IntellectualPropertyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7f2f-b552-f1caa553cac4" xlink:to="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-7b42-985b-89b32accac85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-7694-9ce8-0b32ad2d384a" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7f2f-b552-f1caa553cac4" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-7694-9ce8-0b32ad2d384a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-70b2-93e3-ef3a20c85ddb" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7f2f-b552-f1caa553cac4" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-70b2-93e3-ef3a20c85ddb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7521-97d0-adbc45a8f04f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_019ff7b8-4e0f-7fcd-8833-d318a65b7538" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_019ff7b8-4e0f-7fcd-8833-d318a65b7538" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedPatentsGross_019ff7b8-4e0f-75b0-a4f9-0d975070477e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedPatentsGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:to="loc_us-gaap_FiniteLivedPatentsGross_019ff7b8-4e0f-75b0-a4f9-0d975070477e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019ff7b8-4e0f-7d87-a0ce-855304a4ca68" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019ff7b8-4e0f-7d87-a0ce-855304a4ca68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019ff7b8-4e0f-7db6-ab52-31407948890c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019ff7b8-4e0f-7db6-ab52-31407948890c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019ff7b8-4e0f-7991-802c-9fd9f2de330a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019ff7b8-4e0f-7991-802c-9fd9f2de330a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019ff7b8-4e0f-77fe-9460-3821227d6f69" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019ff7b8-4e0f-77fe-9460-3821227d6f69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019ff7b8-4e0f-7fca-aeba-b958802c7089" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019ff7b8-4e0f-7fca-aeba-b958802c7089" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ff7b8-4e0f-7548-9dd5-53dc35fe2178" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-70c7-a5fc-9308110c7ccd" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ff7b8-4e0f-7548-9dd5-53dc35fe2178" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNETAnnualAmortizationExpenseDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#GOODWILLANDOTHERINTANGIBLEASSETSNETAnnualAmortizationExpenseDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/GOODWILLANDOTHERINTANGIBLEASSETSNETAnnualAmortizationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019ff7b8-4e0f-7dd3-9242-12920f6d8d15" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019ff7b8-4e0f-7dd3-9242-12920f6d8d15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019ff7b8-4e0f-7e79-857b-4293a29a1cc1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019ff7b8-4e0f-7e79-857b-4293a29a1cc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019ff7b8-4e0f-7ac2-ac43-317a48eb0eff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019ff7b8-4e0f-7ac2-ac43-317a48eb0eff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019ff7b8-4e0f-7b80-b12c-d16e4fb580d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019ff7b8-4e0f-7b80-b12c-d16e4fb580d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019ff7b8-4e0f-719b-9337-b1d1f061a197" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019ff7b8-4e0f-719b-9337-b1d1f061a197" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_019ff7b8-4e0f-7a07-bf0d-6430cc418e52" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_019ff7b8-4e0f-7a07-bf0d-6430cc418e52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_019ff7b8-4e0f-7bc1-a694-98b7921ca5a5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_019ff7b8-4e0f-7bc1-a694-98b7921ca5a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ff7b8-4e0f-70fc-b7d0-03d3b8307a1c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ff7b8-4e0f-70fc-b7d0-03d3b8307a1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7bfd-8bbf-9091bf5689ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019ff7b8-4e0f-7dfb-93f5-ed882b178e53" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7bfd-8bbf-9091bf5689ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7fac-84c8-a9ad43a5903e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7bfd-8bbf-9091bf5689ba" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7fac-84c8-a9ad43a5903e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7269-ba3c-f466a5a637cc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4e0f-7fac-84c8-a9ad43a5903e" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7269-ba3c-f466a5a637cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-7133-a2c4-dfbd4535bdc7" xlink:href="actg-20260930.xsd#actg_IntellectualPropertyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7269-ba3c-f466a5a637cc" xlink:to="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4e0f-7133-a2c4-dfbd4535bdc7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-78f3-b5c8-90f23dca168b" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7269-ba3c-f466a5a637cc" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4e0f-78f3-b5c8-90f23dca168b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-7ea8-8de9-65e18a919190" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4e0f-7269-ba3c-f466a5a637cc" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4e0f-7ea8-8de9-65e18a919190" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-712d-a104-6bdecfc44735" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019ff7b8-4e0f-7bfd-8bbf-9091bf5689ba" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-712d-a104-6bdecfc44735" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_019ff7b8-4e0f-7537-86d0-54717f07a8a5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019ff7b8-4e0f-712d-a104-6bdecfc44735" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_019ff7b8-4e0f-7537-86d0-54717f07a8a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PayablesAndAccrualsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_01a17f28-95b3-7c9c-a9e3-6ee2fc902afa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_01a17f28-95b3-7c9c-a9e3-6ee2fc902afa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AccruedConsultingAndOtherProfessionalFees_019ff7b8-4e0f-70a8-a6e9-011469b6dc37" xlink:href="actg-20260930.xsd#actg_AccruedConsultingAndOtherProfessionalFees"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_actg_AccruedConsultingAndOtherProfessionalFees_019ff7b8-4e0f-70a8-a6e9-011469b6dc37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_019ff7b8-4e0f-77e9-9aa2-5547def1c5b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_us-gaap_TaxesPayableCurrent_019ff7b8-4e0f-77e9-9aa2-5547def1c5b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesAndExciseTaxPayableCurrentAndNoncurrent_019ff7b8-4e0f-76c7-911b-fe8bedd407f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SalesAndExciseTaxPayableCurrentAndNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_us-gaap_SalesAndExciseTaxPayableCurrentAndNoncurrent_019ff7b8-4e0f-76c7-911b-fe8bedd407f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_019ff7b8-4e0f-760c-a414-e9e2f738d147" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestPayableCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_us-gaap_InterestPayableCurrent_019ff7b8-4e0f-760c-a414-e9e2f738d147" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductWarrantyAccrualClassifiedCurrent_01a18eed-7dcc-7510-8382-f622e608bbd2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProductWarrantyAccrualClassifiedCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_us-gaap_ProductWarrantyAccrualClassifiedCurrent_01a18eed-7dcc-7510-8382-f622e608bbd2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ServiceContractCostsAccruedCurrent_019ff7b8-4e0f-7c96-bb17-f64383ef0a56" xlink:href="actg-20260930.xsd#actg_ServiceContractCostsAccruedCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_actg_ServiceContractCostsAccruedCurrent_019ff7b8-4e0f-7c96-bb17-f64383ef0a56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_019ff7b8-4e0f-7ead-8a4f-704e0d6cac0f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_019ff7b8-4e0f-7ead-8a4f-704e0d6cac0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019ff7b8-4e0f-78c4-8b69-c7a04d2260ca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019ff7b8-4e0f-78c4-8b69-c7a04d2260ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableOtherCurrent_019ff7b8-4e0f-7a50-9042-3e2e6caa37f8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableOtherCurrent"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_us-gaap_AccountsPayableOtherCurrent_019ff7b8-4e0f-7a50-9042-3e2e6caa37f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019ff7b8-4e0f-7f9c-9a96-439728929e21" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019ff7b8-4e0f-71fe-8ab7-82ea6a3641db" xlink:to="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019ff7b8-4e0f-7f9c-9a96-439728929e21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/ASSETRETIREMENTOBLIGATIONSDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#ASSETRETIREMENTOBLIGATIONSDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/ASSETRETIREMENTOBLIGATIONSDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationDisclosureAbstract_019ff7b8-4e0f-7229-95ee-4979dadd8eee" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_019ff7b8-4e0f-72b3-882b-3177a5ea530a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationDisclosureAbstract_019ff7b8-4e0f-7229-95ee-4979dadd8eee" xlink:to="loc_us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_019ff7b8-4e0f-72b3-882b-3177a5ea530a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligation_019ff7b8-4e0f-7db8-a6de-cef27457a4c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligation"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_019ff7b8-4e0f-72b3-882b-3177a5ea530a" xlink:to="loc_us-gaap_AssetRetirementObligation_019ff7b8-4e0f-7db8-a6de-cef27457a4c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationLiabilitiesIncurred_019ff7b8-4e0f-7627-9409-4f28fe328ad7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationLiabilitiesIncurred"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_019ff7b8-4e0f-72b3-882b-3177a5ea530a" xlink:to="loc_us-gaap_AssetRetirementObligationLiabilitiesIncurred_019ff7b8-4e0f-7627-9409-4f28fe328ad7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationLiabilitiesSettled_019ff7b8-4e0f-7c18-bbb6-ec245f21be9c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationLiabilitiesSettled"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_019ff7b8-4e0f-72b3-882b-3177a5ea530a" xlink:to="loc_us-gaap_AssetRetirementObligationLiabilitiesSettled_019ff7b8-4e0f-7c18-bbb6-ec245f21be9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AssetRetirementObligationChangesInAssumptions_01a18f06-7866-7c12-80db-cf1684145588" xlink:href="actg-20260930.xsd#actg_AssetRetirementObligationChangesInAssumptions"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_019ff7b8-4e0f-72b3-882b-3177a5ea530a" xlink:to="loc_actg_AssetRetirementObligationChangesInAssumptions_01a18f06-7866-7c12-80db-cf1684145588" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationAccretionExpense_019ff7b8-4e0f-705e-8315-66043b65c6e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationAccretionExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_019ff7b8-4e0f-72b3-882b-3177a5ea530a" xlink:to="loc_us-gaap_AssetRetirementObligationAccretionExpense_019ff7b8-4e0f-705e-8315-66043b65c6e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligation_019ff7b8-4e0f-7124-ad73-da49502af7dc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligation"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_019ff7b8-4e0f-72b3-882b-3177a5ea530a" xlink:to="loc_us-gaap_AssetRetirementObligation_019ff7b8-4e0f-7124-ad73-da49502af7dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationCurrent_019ff7b8-4e0f-7bd3-83c4-dfc8e5de171a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationDisclosureAbstract_019ff7b8-4e0f-7229-95ee-4979dadd8eee" xlink:to="loc_us-gaap_AssetRetirementObligationCurrent_019ff7b8-4e0f-7bd3-83c4-dfc8e5de171a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_019ff7b8-4e0f-72a1-9d73-f447b3187287" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetRetirementObligationsNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetRetirementObligationDisclosureAbstract_019ff7b8-4e0f-7229-95ee-4979dadd8eee" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_019ff7b8-4e0f-72a1-9d73-f447b3187287" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOANBenchmarkLoanAgreementDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#REVOLVINGCREDITFACILITYANDTERMLOANBenchmarkLoanAgreementDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOANBenchmarkLoanAgreementDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-71f7-bb70-5421146cfa63" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-791e-899e-eec67e79f320" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-71f7-bb70-5421146cfa63" xlink:to="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-791e-899e-eec67e79f320" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_019ff7b8-4e0f-76d7-b44c-187c05038610" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-791e-899e-eec67e79f320" xlink:to="loc_us-gaap_CreditFacilityAxis_019ff7b8-4e0f-76d7-b44c-187c05038610" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019ff7b8-4e0f-774a-a7bd-0a91a349e7bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_019ff7b8-4e0f-76d7-b44c-187c05038610" xlink:to="loc_us-gaap_CreditFacilityDomain_019ff7b8-4e0f-774a-a7bd-0a91a349e7bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019ff7b8-4e0f-76a8-a0de-a2a8b2721369" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_019ff7b8-4e0f-774a-a7bd-0a91a349e7bf" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019ff7b8-4e0f-76a8-a0de-a2a8b2721369" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LetterOfCreditMember_019ff7b8-4e0f-715a-8ad9-9e37fc5a25f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LetterOfCreditMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_019ff7b8-4e0f-774a-a7bd-0a91a349e7bf" xlink:to="loc_us-gaap_LetterOfCreditMember_019ff7b8-4e0f-715a-8ad9-9e37fc5a25f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019ff7b8-4e0f-736d-ab8c-97caf60fabfb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-791e-899e-eec67e79f320" xlink:to="loc_us-gaap_DebtInstrumentAxis_019ff7b8-4e0f-736d-ab8c-97caf60fabfb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019ff7b8-4e0f-7f25-94ad-0e6f8d683132" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_019ff7b8-4e0f-736d-ab8c-97caf60fabfb" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019ff7b8-4e0f-7f25-94ad-0e6f8d683132" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_LoanAgreementMember_019ff7b8-4e0f-78ec-b16d-dba9c853fcbe" xlink:href="actg-20260930.xsd#actg_LoanAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ff7b8-4e0f-7f25-94ad-0e6f8d683132" xlink:to="loc_actg_LoanAgreementMember_019ff7b8-4e0f-78ec-b16d-dba9c853fcbe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019ff7b8-4e0f-7873-852a-2c637dc65378" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-791e-899e-eec67e79f320" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019ff7b8-4e0f-7873-852a-2c637dc65378" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019ff7b8-4e0f-7584-9ace-a6409f66220c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019ff7b8-4e0f-7873-852a-2c637dc65378" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019ff7b8-4e0f-7584-9ace-a6409f66220c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019ff7b8-4e0f-7d61-8adc-206d502092f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019ff7b8-4e0f-7584-9ace-a6409f66220c" xlink:to="loc_us-gaap_LineOfCreditMember_019ff7b8-4e0f-7d61-8adc-206d502092f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019ff7b8-4e0f-7847-bc9e-55b9007c10be" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-791e-899e-eec67e79f320" xlink:to="loc_dei_LegalEntityAxis_019ff7b8-4e0f-7847-bc9e-55b9007c10be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ff7b8-4e0f-7c43-b55b-79d17f9b2ed8" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_019ff7b8-4e0f-7847-bc9e-55b9007c10be" xlink:to="loc_dei_EntityDomain_019ff7b8-4e0f-7c43-b55b-79d17f9b2ed8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_BenchmarkEnergyIILLCMember_019ff7b8-4e0f-72c2-96a2-1898b29368f8" xlink:href="actg-20260930.xsd#actg_BenchmarkEnergyIILLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_019ff7b8-4e0f-7c43-b55b-79d17f9b2ed8" xlink:to="loc_actg_BenchmarkEnergyIILLCMember_019ff7b8-4e0f-72c2-96a2-1898b29368f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ff7b8-4e0f-7393-90c4-753f3783ec09" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-791e-899e-eec67e79f320" xlink:to="loc_srt_RangeAxis_019ff7b8-4e0f-7393-90c4-753f3783ec09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ff7b8-4e0f-7ffc-a3de-c49e87b32c31" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019ff7b8-4e0f-7393-90c4-753f3783ec09" xlink:to="loc_srt_RangeMember_019ff7b8-4e0f-7ffc-a3de-c49e87b32c31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019ff7b8-4e0f-7589-9ffd-f0e7f8537f89" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-7ffc-a3de-c49e87b32c31" xlink:to="loc_srt_MinimumMember_019ff7b8-4e0f-7589-9ffd-f0e7f8537f89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ff7b8-4e0f-702e-89e7-54e6f244a946" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-7ffc-a3de-c49e87b32c31" xlink:to="loc_srt_MaximumMember_019ff7b8-4e0f-702e-89e7-54e6f244a946" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-791e-899e-eec67e79f320" xlink:to="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019ff7b8-4e0f-7f54-98dd-66a6de691b70" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019ff7b8-4e0f-7f54-98dd-66a6de691b70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_019ff7b8-4e0f-7d8c-827c-32a8b0bfe30d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_019ff7b8-4e0f-7d8c-827c-32a8b0bfe30d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_019ff7b8-4e0f-76ed-9ca7-a5897daa6a52" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_019ff7b8-4e0f-76ed-9ca7-a5897daa6a52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_019ff7b8-4e0f-7f4e-aa01-15b6bff6c79a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_019ff7b8-4e0f-7f4e-aa01-15b6bff6c79a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_019ff7b8-4e0f-7f42-979c-a73e83df6a46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCredit"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:to="loc_us-gaap_LineOfCredit_019ff7b8-4e0f-7f42-979c-a73e83df6a46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019ff7b8-4e0f-733f-9146-7bddff6c0fb9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019ff7b8-4e0f-733f-9146-7bddff6c0fb9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_019ff7b8-4e0f-7dc6-8070-6c44cc8b9411" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_019ff7b8-4e0f-7dc6-8070-6c44cc8b9411" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019ff7b8-4e0f-7100-8ef5-e7d7a5c0fbcc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-73d6-a0a1-625274e5b73e" xlink:to="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019ff7b8-4e0f-7100-8ef5-e7d7a5c0fbcc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOANDeflectoAmendedandRestatedCreditAgreementDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#REVOLVINGCREDITFACILITYANDTERMLOANDeflectoAmendedandRestatedCreditAgreementDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOANDeflectoAmendedandRestatedCreditAgreementDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7438-9c88-d24d00d8f6ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7438-9c88-d24d00d8f6ab" xlink:to="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019ff7b8-4e0f-7993-8c43-08f007b3ae79" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019ff7b8-4e0f-7993-8c43-08f007b3ae79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019ff7b8-4e0f-7882-8e12-bd49f79db1ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019ff7b8-4e0f-7993-8c43-08f007b3ae79" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019ff7b8-4e0f-7882-8e12-bd49f79db1ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019ff7b8-4e0f-720f-adeb-7d33ecffd7eb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019ff7b8-4e0f-7882-8e12-bd49f79db1ff" xlink:to="loc_us-gaap_LineOfCreditMember_019ff7b8-4e0f-720f-adeb-7d33ecffd7eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019ff7b8-4e0f-75fa-982e-204599fd1eaa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:to="loc_us-gaap_DebtInstrumentAxis_019ff7b8-4e0f-75fa-982e-204599fd1eaa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019ff7b8-4e0f-7049-b6c5-e6600ab258b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_019ff7b8-4e0f-75fa-982e-204599fd1eaa" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019ff7b8-4e0f-7049-b6c5-e6600ab258b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DeflectoCreditAgreementMember_019ff7b8-4e0f-72d2-bdf5-b9145999e1ab" xlink:href="actg-20260930.xsd#actg_DeflectoCreditAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ff7b8-4e0f-7049-b6c5-e6600ab258b7" xlink:to="loc_actg_DeflectoCreditAgreementMember_019ff7b8-4e0f-72d2-bdf5-b9145999e1ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_019ff7b8-4e0f-7a58-9069-425cd35d64c6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:to="loc_us-gaap_CreditFacilityAxis_019ff7b8-4e0f-7a58-9069-425cd35d64c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019ff7b8-4e0f-769a-9c30-fdd0a5ad1bda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_019ff7b8-4e0f-7a58-9069-425cd35d64c6" xlink:to="loc_us-gaap_CreditFacilityDomain_019ff7b8-4e0f-769a-9c30-fdd0a5ad1bda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_019ff7b8-4e0f-70e0-82b8-22c534638f59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebtMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_019ff7b8-4e0f-769a-9c30-fdd0a5ad1bda" xlink:to="loc_us-gaap_SecuredDebtMember_019ff7b8-4e0f-70e0-82b8-22c534638f59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019ff7b8-4e0f-72f9-880e-6711f08990f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_019ff7b8-4e0f-769a-9c30-fdd0a5ad1bda" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019ff7b8-4e0f-72f9-880e-6711f08990f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_019ff7b8-4e0f-7c84-95d5-8e01ef80d97f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VariableRateAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:to="loc_us-gaap_VariableRateAxis_019ff7b8-4e0f-7c84-95d5-8e01ef80d97f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_019ff7b8-4e0f-7e87-b67b-68aad1ac940d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VariableRateDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateAxis_019ff7b8-4e0f-7c84-95d5-8e01ef80d97f" xlink:to="loc_us-gaap_VariableRateDomain_019ff7b8-4e0f-7e87-b67b-68aad1ac940d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredOvernightFinancingRateSofrMember_019ff7b8-4e0f-7381-8cb6-173cdd452d11" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredOvernightFinancingRateSofrMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_019ff7b8-4e0f-7e87-b67b-68aad1ac940d" xlink:to="loc_us-gaap_SecuredOvernightFinancingRateSofrMember_019ff7b8-4e0f-7381-8cb6-173cdd452d11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AlternateBaseRateMember_019ff7b8-4e0f-7949-9246-85b0ea24e165" xlink:href="actg-20260930.xsd#actg_AlternateBaseRateMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_019ff7b8-4e0f-7e87-b67b-68aad1ac940d" xlink:to="loc_actg_AlternateBaseRateMember_019ff7b8-4e0f-7949-9246-85b0ea24e165" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ff7b8-4e0f-7ac6-a9dd-359d2cc8a017" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:to="loc_srt_RangeAxis_019ff7b8-4e0f-7ac6-a9dd-359d2cc8a017" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ff7b8-4e0f-7b81-80c4-e4ce94712e15" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019ff7b8-4e0f-7ac6-a9dd-359d2cc8a017" xlink:to="loc_srt_RangeMember_019ff7b8-4e0f-7b81-80c4-e4ce94712e15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019ff7b8-4e0f-7443-9a05-324f3785706a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-7b81-80c4-e4ce94712e15" xlink:to="loc_srt_MinimumMember_019ff7b8-4e0f-7443-9a05-324f3785706a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ff7b8-4e0f-787b-92d7-f139d0a1e56a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-7b81-80c4-e4ce94712e15" xlink:to="loc_srt_MaximumMember_019ff7b8-4e0f-787b-92d7-f139d0a1e56a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodAxis_019ff7b8-4e0f-7dee-8b6b-9d0eef658d20" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:to="loc_actg_DebtInstrumentCovenantPeriodAxis_019ff7b8-4e0f-7dee-8b6b-9d0eef658d20" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodDomain_019ff7b8-4e0f-75e8-b292-7bfe34391d18" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_DebtInstrumentCovenantPeriodAxis_019ff7b8-4e0f-7dee-8b6b-9d0eef658d20" xlink:to="loc_actg_DebtInstrumentCovenantPeriodDomain_019ff7b8-4e0f-75e8-b292-7bfe34391d18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodOneMember_019ff7b8-4e0f-7017-8c11-1ca47318e39f" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodOneMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_DebtInstrumentCovenantPeriodDomain_019ff7b8-4e0f-75e8-b292-7bfe34391d18" xlink:to="loc_actg_DebtInstrumentCovenantPeriodOneMember_019ff7b8-4e0f-7017-8c11-1ca47318e39f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodTwoMember_019ff7b8-4e0f-777e-8d14-892c903b7f6f" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodTwoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_DebtInstrumentCovenantPeriodDomain_019ff7b8-4e0f-75e8-b292-7bfe34391d18" xlink:to="loc_actg_DebtInstrumentCovenantPeriodTwoMember_019ff7b8-4e0f-777e-8d14-892c903b7f6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodThreeMember_019ff7b8-4e0f-7f78-ba6e-833b7c5db0e6" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodThreeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_DebtInstrumentCovenantPeriodDomain_019ff7b8-4e0f-75e8-b292-7bfe34391d18" xlink:to="loc_actg_DebtInstrumentCovenantPeriodThreeMember_019ff7b8-4e0f-7f78-ba6e-833b7c5db0e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_01a1a84f-631c-7d2e-91a8-9fc9a694366c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_01a1a84f-631c-7d2e-91a8-9fc9a694366c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_01a1a84f-631c-7172-ae64-1ddec4ecca8a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_01a1a84f-631c-7d2e-91a8-9fc9a694366c" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_01a1a84f-631c-7172-ae64-1ddec4ecca8a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_01a1a84f-7f1d-7620-bbcb-0ba938d4d96a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_01a1a84f-631c-7172-ae64-1ddec4ecca8a" xlink:to="loc_us-gaap_SubsequentEventMember_01a1a84f-7f1d-7620-bbcb-0ba938d4d96a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019ff7b8-4e0f-7bcc-86ca-3903fbf7e293" xlink:to="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_019ff7b8-4e0f-7c1e-b9a4-cadcc1b16351" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_019ff7b8-4e0f-7c1e-b9a4-cadcc1b16351" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_LineOfCreditFacilityAccordionFeatureIncreaseLimit_019ff7b8-4e0f-7553-af12-b42f3b068308" xlink:href="actg-20260930.xsd#actg_LineOfCreditFacilityAccordionFeatureIncreaseLimit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_actg_LineOfCreditFacilityAccordionFeatureIncreaseLimit_019ff7b8-4e0f-7553-af12-b42f3b068308" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019ff7b8-4e0f-76c2-96db-7406cbae187c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019ff7b8-4e0f-76c2-96db-7406cbae187c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_019ff7b8-4e0f-7d95-a973-e7da52ea2c61" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_019ff7b8-4e0f-7d95-a973-e7da52ea2c61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantDebtToEBITDARatioUnrestrictedCashAmount_019ff7b8-4e0f-7efb-8fba-7af153f39ded" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantDebtToEBITDARatioUnrestrictedCashAmount"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_actg_DebtInstrumentCovenantDebtToEBITDARatioUnrestrictedCashAmount_019ff7b8-4e0f-7efb-8fba-7af153f39ded" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantDebtToEBITDARatioMaximum_019ff7b8-4e0f-7fba-aab5-5ac7b631e9b3" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantDebtToEBITDARatioMaximum"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_actg_DebtInstrumentCovenantDebtToEBITDARatioMaximum_019ff7b8-4e0f-7fba-aab5-5ac7b631e9b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantEBITDAMinimum_01a1a84e-7f78-7490-a49c-55558c0d2f17" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantEBITDAMinimum"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_actg_DebtInstrumentCovenantEBITDAMinimum_01a1a84e-7f78-7490-a49c-55558c0d2f17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantLiquidityMinimum_01a1a850-8790-76c2-939a-84b89a97136a" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantLiquidityMinimum"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_actg_DebtInstrumentCovenantLiquidityMinimum_01a1a850-8790-76c2-939a-84b89a97136a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_019ff7b8-4e0f-7bb8-a923-b090f4b82248" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_019ff7b8-4e0f-7bb8-a923-b090f4b82248" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_019ff7b8-4e0f-7be7-8382-94c667559a93" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfSecuredDebt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_us-gaap_RepaymentsOfSecuredDebt_019ff7b8-4e0f-7be7-8382-94c667559a93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_019ff7b8-4e0f-7c78-8d96-0c9b7870d4e1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_019ff7b8-4e0f-7c78-8d96-0c9b7870d4e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_019ff7b8-4e0f-7479-bf77-31bd6f620073" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCredit"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_us-gaap_LineOfCredit_019ff7b8-4e0f-7479-bf77-31bd6f620073" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019ff7b8-4e0f-707d-a648-70785944e0dc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019ff7b8-4e0f-7da4-8709-82213b7746d0" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019ff7b8-4e0f-707d-a648-70785944e0dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOANMaturityofDebtDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#REVOLVINGCREDITFACILITYANDTERMLOANMaturityofDebtDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/REVOLVINGCREDITFACILITYANDTERMLOANMaturityofDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7504-8110-ea20d9ff1146" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_019ff7b8-4e0f-7566-8601-c926b560cce8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7504-8110-ea20d9ff1146" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_019ff7b8-4e0f-7566-8601-c926b560cce8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019ff7b8-4e0f-79cc-9f40-680ee8589450" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7504-8110-ea20d9ff1146" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019ff7b8-4e0f-79cc-9f40-680ee8589450" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019ff7b8-4e0f-7dfe-8021-ce7752162535" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7504-8110-ea20d9ff1146" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019ff7b8-4e0f-7dfe-8021-ce7752162535" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019ff7b8-4e0f-73f7-871e-57d0b4e5a972" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7504-8110-ea20d9ff1146" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019ff7b8-4e0f-73f7-871e-57d0b4e5a972" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019ff7b8-4e0f-7942-b1e6-a0c9e4c255cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebt"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019ff7b8-4e0f-7504-8110-ea20d9ff1146" xlink:to="loc_us-gaap_LongTermDebt_019ff7b8-4e0f-7942-b1e6-a0c9e4c255cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/STARBOARDINVESTMENTSeriesARedeemableConvertiblePreferredStockNarrativeDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#STARBOARDINVESTMENTSeriesARedeemableConvertiblePreferredStockNarrativeDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/STARBOARDINVESTMENTSeriesARedeemableConvertiblePreferredStockNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_actg_StarboardInvestmentAbstract_019ff7b8-4e0f-784e-b5db-9e9f9b46cfe2" xlink:href="actg-20260930.xsd#actg_StarboardInvestmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e0f-760b-a7d1-915f74a4ad84" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_StarboardInvestmentAbstract_019ff7b8-4e0f-784e-b5db-9e9f9b46cfe2" xlink:to="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e0f-760b-a7d1-915f74a4ad84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019ff7b8-4e0f-7d0b-b913-9a85b9baadf4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e0f-760b-a7d1-915f74a4ad84" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019ff7b8-4e0f-7d0b-b913-9a85b9baadf4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019ff7b8-4e0f-74c0-8148-1fba4cf3ad3e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019ff7b8-4e0f-7d0b-b913-9a85b9baadf4" xlink:to="loc_us-gaap_ClassOfStockDomain_019ff7b8-4e0f-74c0-8148-1fba4cf3ad3e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_SeriesARedeemableConvertibleStockMember_019ff7b8-4e0f-7eda-8bac-1b21a54f815a" xlink:href="actg-20260930.xsd#actg_SeriesARedeemableConvertibleStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019ff7b8-4e0f-74c0-8148-1fba4cf3ad3e" xlink:to="loc_actg_SeriesARedeemableConvertibleStockMember_019ff7b8-4e0f-7eda-8bac-1b21a54f815a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_SeriesAWarrantsMember_019ff7b8-4e0f-7711-94ab-04a162a92b68" xlink:href="actg-20260930.xsd#actg_SeriesAWarrantsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019ff7b8-4e0f-74c0-8148-1fba4cf3ad3e" xlink:to="loc_actg_SeriesAWarrantsMember_019ff7b8-4e0f-7711-94ab-04a162a92b68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_SeriesBWarrantsMember_019ff7b8-4e0f-770e-9a55-3ca017395bde" xlink:href="actg-20260930.xsd#actg_SeriesBWarrantsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019ff7b8-4e0f-74c0-8148-1fba4cf3ad3e" xlink:to="loc_actg_SeriesBWarrantsMember_019ff7b8-4e0f-770e-9a55-3ca017395bde" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_019ff7b8-4e0f-7889-aaaa-5e41b890a61d" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e0f-760b-a7d1-915f74a4ad84" xlink:to="loc_srt_CounterpartyNameAxis_019ff7b8-4e0f-7889-aaaa-5e41b890a61d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019ff7b8-4e0f-7c6c-af1c-368340cc34c6" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_019ff7b8-4e0f-7889-aaaa-5e41b890a61d" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019ff7b8-4e0f-7c6c-af1c-368340cc34c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_StarboardValueMember_019ff7b8-4e0f-7e16-890b-ebe9afbd15b8" xlink:href="actg-20260930.xsd#actg_StarboardValueMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019ff7b8-4e0f-7c6c-af1c-368340cc34c6" xlink:to="loc_actg_StarboardValueMember_019ff7b8-4e0f-7e16-890b-ebe9afbd15b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ff7b8-4e0f-791c-8120-513e4569daff" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e0f-760b-a7d1-915f74a4ad84" xlink:to="loc_srt_RangeAxis_019ff7b8-4e0f-791c-8120-513e4569daff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ff7b8-4e0f-7879-af9c-5ef769dfd206" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019ff7b8-4e0f-791c-8120-513e4569daff" xlink:to="loc_srt_RangeMember_019ff7b8-4e0f-7879-af9c-5ef769dfd206" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ff7b8-4e0f-77cb-92e8-341867434cfa" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4e0f-7879-af9c-5ef769dfd206" xlink:to="loc_srt_MaximumMember_019ff7b8-4e0f-77cb-92e8-341867434cfa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019ff7b8-4e0f-72af-aefd-506d40f708af" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e0f-760b-a7d1-915f74a4ad84" xlink:to="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019ff7b8-4e0f-72af-aefd-506d40f708af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_019ff7b8-4e0f-7d17-93b1-cd0dc15e3322" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019ff7b8-4e0f-72af-aefd-506d40f708af" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_019ff7b8-4e0f-7d17-93b1-cd0dc15e3322" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_StarboardValueMember_019ff7b8-4e0f-755e-80bd-a437c669ac10" xlink:href="actg-20260930.xsd#actg_StarboardValueMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_019ff7b8-4e0f-7d17-93b1-cd0dc15e3322" xlink:to="loc_actg_StarboardValueMember_019ff7b8-4e0f-755e-80bd-a437c669ac10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-77cf-95ad-207d52059c33" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e0f-760b-a7d1-915f74a4ad84" xlink:to="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-77cf-95ad-207d52059c33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_019ff7b8-4e10-7a47-8630-a406ea4d0b46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-77cf-95ad-207d52059c33" xlink:to="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_019ff7b8-4e10-7a47-8630-a406ea4d0b46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_WarrantsIssuedPricePerShare_019ff7b8-4e10-75fb-84ed-fba5b10fa3ab" xlink:href="actg-20260930.xsd#actg_WarrantsIssuedPricePerShare"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-77cf-95ad-207d52059c33" xlink:to="loc_actg_WarrantsIssuedPricePerShare_019ff7b8-4e10-75fb-84ed-fba5b10fa3ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_WarrantsIssuedShares_019ff7b8-4e10-7f45-8018-c931b2760383" xlink:href="actg-20260930.xsd#actg_WarrantsIssuedShares"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-77cf-95ad-207d52059c33" xlink:to="loc_actg_WarrantsIssuedShares_019ff7b8-4e10-7f45-8018-c931b2760383" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_019ff7b8-4e10-7e82-a83c-d94064486849" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-77cf-95ad-207d52059c33" xlink:to="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_019ff7b8-4e10-7e82-a83c-d94064486849" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019ff7b8-4e10-702b-a9cd-797c198c2329" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-77cf-95ad-207d52059c33" xlink:to="loc_us-gaap_CommonStockSharesIssued_019ff7b8-4e10-702b-a9cd-797c198c2329" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_CommonStockPercentageOfSharesOutstanding_019ff7b8-4e10-7589-841e-4e0a7ab4a5f9" xlink:href="actg-20260930.xsd#actg_CommonStockPercentageOfSharesOutstanding"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-77cf-95ad-207d52059c33" xlink:to="loc_actg_CommonStockPercentageOfSharesOutstanding_019ff7b8-4e10-7589-841e-4e0a7ab4a5f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019ff7b8-4e10-7844-b40c-8a1fdbad51fa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-77cf-95ad-207d52059c33" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019ff7b8-4e10-7844-b40c-8a1fdbad51fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/STARBOARDINVESTMENTServicesAgreementDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#STARBOARDINVESTMENTServicesAgreementDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/STARBOARDINVESTMENTServicesAgreementDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_019ff7b8-4e10-7235-9b69-7f04ef489d73" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e10-769a-b6db-2368ba944f4f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019ff7b8-4e10-7235-9b69-7f04ef489d73" xlink:to="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e10-769a-b6db-2368ba944f4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_019ff7b8-4e10-7e48-af07-74d38ca4b64b" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e10-769a-b6db-2368ba944f4f" xlink:to="loc_srt_CounterpartyNameAxis_019ff7b8-4e10-7e48-af07-74d38ca4b64b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019ff7b8-4e10-7a36-8877-ac6a375de3bd" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_019ff7b8-4e10-7e48-af07-74d38ca4b64b" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019ff7b8-4e10-7a36-8877-ac6a375de3bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_StarboardValueMember_019ff7b8-4e10-7e99-8def-71b8fc111f98" xlink:href="actg-20260930.xsd#actg_StarboardValueMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019ff7b8-4e10-7a36-8877-ac6a375de3bd" xlink:to="loc_actg_StarboardValueMember_019ff7b8-4e10-7e99-8def-71b8fc111f98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-7417-aa58-879e9c43f6ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019ff7b8-4e10-769a-b6db-2368ba944f4f" xlink:to="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-7417-aa58-879e9c43f6ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ServicesAgreementPaymentsForReimbursement_019ff7b8-4e10-7145-b3a6-15849c154942" xlink:href="actg-20260930.xsd#actg_ServicesAgreementPaymentsForReimbursement"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019ff7b8-4e10-7417-aa58-879e9c43f6ef" xlink:to="loc_actg_ServicesAgreementPaymentsForReimbursement_019ff7b8-4e10-7145-b3a6-15849c154942" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTSNarrativeDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#FAIRVALUEMEASUREMENTSNarrativeDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTSNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4ec0-7ae2-998e-7cc6aea911ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_019ff7b8-4ec0-7cea-bbec-aa6142be7ce9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4ec0-7ae2-998e-7cc6aea911ff" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_019ff7b8-4ec0-7cea-bbec-aa6142be7ce9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_019ff7b8-4ec0-79fe-a2bb-d5d58acd8955" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_019ff7b8-4ec0-7cea-bbec-aa6142be7ce9" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_019ff7b8-4ec0-79fe-a2bb-d5d58acd8955" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_019ff7b8-4ec0-7eef-a7d2-8d48532560d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_019ff7b8-4ec0-79fe-a2bb-d5d58acd8955" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_019ff7b8-4ec0-7eef-a7d2-8d48532560d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_SeriesBWarrantsMember_019ff7b8-4ec0-7d9b-b9be-588c365c6c1d" xlink:href="actg-20260930.xsd#actg_SeriesBWarrantsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019ff7b8-4ec0-7eef-a7d2-8d48532560d9" xlink:to="loc_actg_SeriesBWarrantsMember_019ff7b8-4ec0-7d9b-b9be-588c365c6c1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019ff7b8-4ec0-7892-ab8a-5254455d7f1e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_019ff7b8-4ec0-7cea-bbec-aa6142be7ce9" xlink:to="loc_dei_LegalEntityAxis_019ff7b8-4ec0-7892-ab8a-5254455d7f1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019ff7b8-4ec0-7c0d-986d-c48e4e8df79f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_019ff7b8-4ec0-7892-ab8a-5254455d7f1e" xlink:to="loc_dei_EntityDomain_019ff7b8-4ec0-7c0d-986d-c48e4e8df79f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_BenchmarkEnergyIILLCMember_019ff7b8-4ec0-7c32-98fa-b70a18dd800b" xlink:href="actg-20260930.xsd#actg_BenchmarkEnergyIILLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_019ff7b8-4ec0-7c0d-986d-c48e4e8df79f" xlink:to="loc_actg_BenchmarkEnergyIILLCMember_019ff7b8-4ec0-7c32-98fa-b70a18dd800b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ff7b8-4ec0-747b-9952-ef767b0ee456" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_019ff7b8-4ec0-7cea-bbec-aa6142be7ce9" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ff7b8-4ec0-747b-9952-ef767b0ee456" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ff7b8-4ec0-70e4-a962-004631d6f962" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ff7b8-4ec0-747b-9952-ef767b0ee456" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ff7b8-4ec0-70e4-a962-004631d6f962" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_019ff7b8-4ec0-7352-987e-53cad9d75a99" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ff7b8-4ec0-70e4-a962-004631d6f962" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_019ff7b8-4ec0-7352-987e-53cad9d75a99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputTypeAxis_019ff7b8-4ec0-75f0-99d5-4b297b399ebe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_019ff7b8-4ec0-7cea-bbec-aa6142be7ce9" xlink:to="loc_us-gaap_MeasurementInputTypeAxis_019ff7b8-4ec0-75f0-99d5-4b297b399ebe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputTypeDomain_019ff7b8-4ec0-74c3-95fa-2e0ce49beea1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeAxis_019ff7b8-4ec0-75f0-99d5-4b297b399ebe" xlink:to="loc_us-gaap_MeasurementInputTypeDomain_019ff7b8-4ec0-74c3-95fa-2e0ce49beea1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputDiscountRateMember_019ff7b8-4ec0-7429-b1d0-f1f51eac0d22" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputDiscountRateMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019ff7b8-4ec0-74c3-95fa-2e0ce49beea1" xlink:to="loc_us-gaap_MeasurementInputDiscountRateMember_019ff7b8-4ec0-7429-b1d0-f1f51eac0d22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ff7b8-4ec0-7636-afda-d25b9b62ad42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_019ff7b8-4ec0-7cea-bbec-aa6142be7ce9" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ff7b8-4ec0-7636-afda-d25b9b62ad42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ff7b8-4ec0-73d9-9af0-449f041089f7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ff7b8-4ec0-7636-afda-d25b9b62ad42" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ff7b8-4ec0-73d9-9af0-449f041089f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_019ff7b8-4ec0-7f11-a58f-1b95985a50ed" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ff7b8-4ec0-73d9-9af0-449f041089f7" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_019ff7b8-4ec0-7f11-a58f-1b95985a50ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_019ff7b8-4ec0-71af-86ff-64b5b1dae7c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_019ff7b8-4ec0-7cea-bbec-aa6142be7ce9" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_019ff7b8-4ec0-71af-86ff-64b5b1dae7c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentsFairValueDisclosure_019ff7b8-4ec0-7d4d-983b-d4ec57175a07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentsFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_019ff7b8-4ec0-71af-86ff-64b5b1dae7c1" xlink:to="loc_us-gaap_EquityMethodInvestmentsFairValueDisclosure_019ff7b8-4ec0-7d4d-983b-d4ec57175a07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019ff7b8-4ec0-7452-ae73-60296d4d4990" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_019ff7b8-4ec0-71af-86ff-64b5b1dae7c1" xlink:to="loc_us-gaap_DerivativeAssets_019ff7b8-4ec0-7452-ae73-60296d4d4990" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019ff7b8-4ec0-7d55-b622-6549d50b9058" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_019ff7b8-4ec0-71af-86ff-64b5b1dae7c1" xlink:to="loc_us-gaap_DerivativeLiabilities_019ff7b8-4ec0-7d55-b622-6549d50b9058" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealizedGainLossInvestmentAndDerivativeOperatingBeforeTax_019ff7b8-4ec0-7fef-a029-8d6043cf02d2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealizedGainLossInvestmentAndDerivativeOperatingBeforeTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_019ff7b8-4ec0-71af-86ff-64b5b1dae7c1" xlink:to="loc_us-gaap_RealizedGainLossInvestmentAndDerivativeOperatingBeforeTax_019ff7b8-4ec0-7fef-a029-8d6043cf02d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_019ff7b8-4ec0-7c17-bb87-8e86a33c76f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_019ff7b8-4ec0-71af-86ff-64b5b1dae7c1" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_019ff7b8-4ec0-7c17-bb87-8e86a33c76f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_OilAndGasPropertiesMeasurementInput_019ff7b8-4ec0-78a3-9b77-cd404b0aaf52" xlink:href="actg-20260930.xsd#actg_OilAndGasPropertiesMeasurementInput"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_019ff7b8-4ec0-71af-86ff-64b5b1dae7c1" xlink:to="loc_actg_OilAndGasPropertiesMeasurementInput_019ff7b8-4ec0-78a3-9b77-cd404b0aaf52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTSFairValueonaRecurringBasisDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#FAIRVALUEMEASUREMENTSFairValueonaRecurringBasisDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTSFairValueonaRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019ff7b8-4ec0-7c98-aadf-d352f07541d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff7b8-4ec0-7311-bae4-b75eb9deb323" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019ff7b8-4ec0-7c98-aadf-d352f07541d7" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff7b8-4ec0-7311-bae4-b75eb9deb323" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ff7b8-4ec0-7063-a179-e220738bc8e2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff7b8-4ec0-7311-bae4-b75eb9deb323" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ff7b8-4ec0-7063-a179-e220738bc8e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ff7b8-4ec0-7807-b3ff-57be27676cb5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019ff7b8-4ec0-7063-a179-e220738bc8e2" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ff7b8-4ec0-7807-b3ff-57be27676cb5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_019ff7b8-4ec0-7cab-bda8-a21929f76ebd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ff7b8-4ec0-7807-b3ff-57be27676cb5" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_019ff7b8-4ec0-7cab-bda8-a21929f76ebd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_019ff7b8-4ec0-7fa0-9068-21cda018e992" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ff7b8-4ec0-7807-b3ff-57be27676cb5" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_019ff7b8-4ec0-7fa0-9068-21cda018e992" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_019ff7b8-4ec0-78a2-bbea-b319b98d1794" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019ff7b8-4ec0-7807-b3ff-57be27676cb5" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_019ff7b8-4ec0-78a2-bbea-b319b98d1794" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ff7b8-4ec0-7684-9cfe-1489ada2a276" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff7b8-4ec0-7311-bae4-b75eb9deb323" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ff7b8-4ec0-7684-9cfe-1489ada2a276" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ff7b8-4ec0-7114-93eb-6b4b78830141" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019ff7b8-4ec0-7684-9cfe-1489ada2a276" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ff7b8-4ec0-7114-93eb-6b4b78830141" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_019ff7b8-4ec0-789f-a67a-4b2205e16fc9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_019ff7b8-4ec0-7114-93eb-6b4b78830141" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_019ff7b8-4ec0-789f-a67a-4b2205e16fc9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_019ff7b8-4ec0-7239-8103-32164fae126a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff7b8-4ec0-7311-bae4-b75eb9deb323" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_019ff7b8-4ec0-7239-8103-32164fae126a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_019ff7b8-4ec0-7fd1-9ff5-3a1397bd12b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_019ff7b8-4ec0-7239-8103-32164fae126a" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_019ff7b8-4ec0-7fd1-9ff5-3a1397bd12b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityMember_019ff7b8-4ec0-74cc-80f3-f2d97ac919ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommodityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019ff7b8-4ec0-7fd1-9ff5-3a1397bd12b5" xlink:to="loc_us-gaap_CommodityMember_019ff7b8-4ec0-74cc-80f3-f2d97ac919ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_BitcoinOptionMember_019ff7b8-4ec0-7ed6-9535-f11756ed17fb" xlink:href="actg-20260930.xsd#actg_BitcoinOptionMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019ff7b8-4ec0-7fd1-9ff5-3a1397bd12b5" xlink:to="loc_actg_BitcoinOptionMember_019ff7b8-4ec0-7ed6-9535-f11756ed17fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff7b8-4ec0-776e-abe0-9e938e34d154" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff7b8-4ec0-7311-bae4-b75eb9deb323" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff7b8-4ec0-776e-abe0-9e938e34d154" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019ff7b8-4ec0-74da-906b-55b7736937a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff7b8-4ec0-776e-abe0-9e938e34d154" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019ff7b8-4ec0-74da-906b-55b7736937a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag_019ff7b8-4ec0-7405-8524-fa64b1de6764" xlink:href="actg-20260930.xsd#actg_DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff7b8-4ec0-776e-abe0-9e938e34d154" xlink:to="loc_actg_DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag_019ff7b8-4ec0-7405-8524-fa64b1de6764" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019ff7b8-4ec0-798e-873e-210d64c4fe75" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff7b8-4ec0-776e-abe0-9e938e34d154" xlink:to="loc_us-gaap_DerivativeAssets_019ff7b8-4ec0-798e-873e-210d64c4fe75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019ff7b8-4ec0-7c3e-9043-50885d97d66f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff7b8-4ec0-776e-abe0-9e938e34d154" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_019ff7b8-4ec0-7c3e-9043-50885d97d66f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019ff7b8-4ec0-7d89-ae98-d85333d6ab36" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff7b8-4ec0-776e-abe0-9e938e34d154" xlink:to="loc_us-gaap_DerivativeLiabilities_019ff7b8-4ec0-7d89-ae98-d85333d6ab36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTSOffsettingAssetsLiabilitiesDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#FAIRVALUEMEASUREMENTSOffsettingAssetsLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/FAIRVALUEMEASUREMENTSOffsettingAssetsLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4ec0-7a80-848b-663bca74d331" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_019ff7b8-4ec0-7abf-9c95-e9496becbc6b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4ec0-7a80-848b-663bca74d331" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_019ff7b8-4ec0-7abf-9c95-e9496becbc6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiability_019ff7b8-4ec0-7fc3-8a51-44598e07aeab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeAssetFairValueGrossLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4ec0-7a80-848b-663bca74d331" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiability_019ff7b8-4ec0-7fc3-8a51-44598e07aeab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019ff7b8-4ec0-76a5-9bec-277252b39ddc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4ec0-7a80-848b-663bca74d331" xlink:to="loc_us-gaap_DerivativeAssets_019ff7b8-4ec0-76a5-9bec-277252b39ddc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_019ff7b8-4ec0-7e26-b6e1-10aec2f21411" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4ec0-7a80-848b-663bca74d331" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_019ff7b8-4ec0-7e26-b6e1-10aec2f21411" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_019ff7b8-4ec0-732c-a8e0-bc1e0c46000a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilityFairValueGrossAsset"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4ec0-7a80-848b-663bca74d331" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_019ff7b8-4ec0-732c-a8e0-bc1e0c46000a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019ff7b8-4ec0-75db-b18f-8a1216e9092f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019ff7b8-4ec0-7a80-848b-663bca74d331" xlink:to="loc_us-gaap_DerivativeLiabilities_019ff7b8-4ec0-75db-b18f-8a1216e9092f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/RELATEDPARTYTRANSACTIONSNarrativeDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#RELATEDPARTYTRANSACTIONSNarrativeDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/RELATEDPARTYTRANSACTIONSNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019ff7b8-4ec0-7aa6-b026-f8b5f1ad3f6b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019ff7b8-4ec0-7252-98df-f32923ff5c9f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019ff7b8-4ec0-7aa6-b026-f8b5f1ad3f6b" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019ff7b8-4ec0-7252-98df-f32923ff5c9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis_019ff7b8-4ec0-72db-aa31-75032226d3cd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019ff7b8-4ec0-7252-98df-f32923ff5c9f" xlink:to="loc_us-gaap_RelatedPartyTransactionAxis_019ff7b8-4ec0-72db-aa31-75032226d3cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain_019ff7b8-4ec0-7454-b125-3c30b824cd90" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis_019ff7b8-4ec0-72db-aa31-75032226d3cd" xlink:to="loc_us-gaap_RelatedPartyTransactionDomain_019ff7b8-4ec0-7454-b125-3c30b824cd90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_LoanFacilityWithPrivatePortfolioCompanyMember_019ff7b8-4ec0-7770-8d6d-1508488b616f" xlink:href="actg-20260930.xsd#actg_LoanFacilityWithPrivatePortfolioCompanyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019ff7b8-4ec0-7454-b125-3c30b824cd90" xlink:to="loc_actg_LoanFacilityWithPrivatePortfolioCompanyMember_019ff7b8-4ec0-7770-8d6d-1508488b616f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ServicesWithPurchaseAndOwnershipOfAssetBackedLoansMember_019ff7b8-4ec0-7e55-bed7-3b62fa9ee271" xlink:href="actg-20260930.xsd#actg_ServicesWithPurchaseAndOwnershipOfAssetBackedLoansMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019ff7b8-4ec0-7454-b125-3c30b824cd90" xlink:to="loc_actg_ServicesWithPurchaseAndOwnershipOfAssetBackedLoansMember_019ff7b8-4ec0-7e55-bed7-3b62fa9ee271" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4ec0-7a16-a66e-b64eab1d6c61" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019ff7b8-4ec0-7252-98df-f32923ff5c9f" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4ec0-7a16-a66e-b64eab1d6c61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019ff7b8-4ec0-7304-8426-8901dcec18b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ff7b8-4ec0-7a16-a66e-b64eab1d6c61" xlink:to="loc_us-gaap_RelatedPartyDomain_019ff7b8-4ec0-7304-8426-8901dcec18b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyMember_019ff7b8-4ec0-7828-be46-73c62fd1360e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019ff7b8-4ec0-7304-8426-8901dcec18b5" xlink:to="loc_us-gaap_RelatedPartyMember_019ff7b8-4ec0-7828-be46-73c62fd1360e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_019ff7b8-4ec0-77d8-a10e-cc3b3609d133" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019ff7b8-4ec0-7252-98df-f32923ff5c9f" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_019ff7b8-4ec0-77d8-a10e-cc3b3609d133" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesReceivableGross_019ff7b8-4ec0-7919-8cdd-920f7d16db5f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NotesReceivableGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019ff7b8-4ec0-77d8-a10e-cc3b3609d133" xlink:to="loc_us-gaap_NotesReceivableGross_019ff7b8-4ec0-7919-8cdd-920f7d16db5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_LoansReceivableInterestRate_019ff7b8-4ec0-7494-b8ec-f7484ccac802" xlink:href="actg-20260930.xsd#actg_LoansReceivableInterestRate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019ff7b8-4ec0-77d8-a10e-cc3b3609d133" xlink:to="loc_actg_LoansReceivableInterestRate_019ff7b8-4ec0-7494-b8ec-f7484ccac802" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestAndOtherIncome_019ff7b8-4ec0-740f-a936-737bb2fee154" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestAndOtherIncome"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019ff7b8-4ec0-77d8-a10e-cc3b3609d133" xlink:to="loc_us-gaap_InterestAndOtherIncome_019ff7b8-4ec0-740f-a936-737bb2fee154" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAmountsOfTransaction_019ff7b8-4ec0-7faa-8a55-446539aa4f11" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAmountsOfTransaction"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019ff7b8-4ec0-77d8-a10e-cc3b3609d133" xlink:to="loc_us-gaap_RelatedPartyTransactionAmountsOfTransaction_019ff7b8-4ec0-7faa-8a55-446539aa4f11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSNarrativeDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYBASEDINCENTIVEPLANSNarrativeDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-73d4-81db-0958b284d85e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-71ee-b944-7ded3b86ce08" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-73d4-81db-0958b284d85e" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-71ee-b944-7ded3b86ce08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-79ad-89c7-95ce8f65ed6e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-71ee-b944-7ded3b86ce08" xlink:to="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-79ad-89c7-95ce8f65ed6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-70e9-b060-7322a4975073" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-79ad-89c7-95ce8f65ed6e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-70e9-b060-7322a4975073" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockMember_019ff7b8-4ec0-7336-9c2b-651dcff5405e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-70e9-b060-7322a4975073" xlink:to="loc_us-gaap_RestrictedStockMember_019ff7b8-4ec0-7336-9c2b-651dcff5405e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_NonstatutoryOptionsMember_019ff7b8-4ec0-755b-b27e-aab08fcca8dd" xlink:href="actg-20260930.xsd#actg_NonstatutoryOptionsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-70e9-b060-7322a4975073" xlink:to="loc_actg_NonstatutoryOptionsMember_019ff7b8-4ec0-755b-b27e-aab08fcca8dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IncentiveStockOptionsMember_019ff7b8-4ec0-72f5-9add-579b28a91aaf" xlink:href="actg-20260930.xsd#actg_IncentiveStockOptionsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-70e9-b060-7322a4975073" xlink:to="loc_actg_IncentiveStockOptionsMember_019ff7b8-4ec0-72f5-9add-579b28a91aaf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockOptionMember_019ff7b8-4ec0-779d-bd3e-aef9a5df11b0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockOptionMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-70e9-b060-7322a4975073" xlink:to="loc_us-gaap_StockOptionMember_019ff7b8-4ec0-779d-bd3e-aef9a5df11b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019ff7b8-4ec0-75f1-aa8e-5e409a8b8346" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-70e9-b060-7322a4975073" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019ff7b8-4ec0-75f1-aa8e-5e409a8b8346" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingAxis_019ff7b8-4ec0-7540-84d3-be41fd3adc9b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-71ee-b944-7ded3b86ce08" xlink:to="loc_us-gaap_VestingAxis_019ff7b8-4ec0-7540-84d3-be41fd3adc9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019ff7b8-4ec0-7cdf-9013-e1fcd81e1e95" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VestingAxis_019ff7b8-4ec0-7540-84d3-be41fd3adc9b" xlink:to="loc_us-gaap_VestingDomain_019ff7b8-4ec0-7cdf-9013-e1fcd81e1e95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_TimeBasedServiceMember_019ff7b8-4ec0-7c13-b0d3-777c22931d33" xlink:href="actg-20260930.xsd#actg_TimeBasedServiceMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VestingDomain_019ff7b8-4ec0-7cdf-9013-e1fcd81e1e95" xlink:to="loc_actg_TimeBasedServiceMember_019ff7b8-4ec0-7c13-b0d3-777c22931d33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_NonVestedMember_019ff7b8-4ec0-7f19-9871-8fee10be72f2" xlink:href="actg-20260930.xsd#actg_NonVestedMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VestingDomain_019ff7b8-4ec0-7cdf-9013-e1fcd81e1e95" xlink:to="loc_actg_NonVestedMember_019ff7b8-4ec0-7f19-9871-8fee10be72f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ff7b8-4ec0-7f01-8693-37ebadd08e82" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-71ee-b944-7ded3b86ce08" xlink:to="loc_srt_RangeAxis_019ff7b8-4ec0-7f01-8693-37ebadd08e82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ff7b8-4ec0-74a8-9081-b5afc5f06465" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019ff7b8-4ec0-7f01-8693-37ebadd08e82" xlink:to="loc_srt_RangeMember_019ff7b8-4ec0-74a8-9081-b5afc5f06465" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019ff7b8-4ec0-7d4f-9ce1-db6744260599" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4ec0-74a8-9081-b5afc5f06465" xlink:to="loc_srt_MinimumMember_019ff7b8-4ec0-7d4f-9ce1-db6744260599" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ff7b8-4ec0-7e75-a4cc-3754dbdc7948" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019ff7b8-4ec0-74a8-9081-b5afc5f06465" xlink:to="loc_srt_MaximumMember_019ff7b8-4ec0-7e75-a4cc-3754dbdc7948" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_019ff7b8-4ec0-730c-a144-10bfcd232353" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-71ee-b944-7ded3b86ce08" xlink:to="loc_us-gaap_PlanNameAxis_019ff7b8-4ec0-730c-a144-10bfcd232353" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_019ff7b8-4ec0-71a9-84bb-93d33a2e83c2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_019ff7b8-4ec0-730c-a144-10bfcd232353" xlink:to="loc_us-gaap_PlanNameDomain_019ff7b8-4ec0-71a9-84bb-93d33a2e83c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DiscretionaryOptionGrantProgramMember_019ff7b8-4ec0-78c4-b981-8b87fe71f8d9" xlink:href="actg-20260930.xsd#actg_DiscretionaryOptionGrantProgramMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_019ff7b8-4ec0-71a9-84bb-93d33a2e83c2" xlink:to="loc_actg_DiscretionaryOptionGrantProgramMember_019ff7b8-4ec0-78c4-b981-8b87fe71f8d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_A2013PlanMember_019ff7b8-4ec0-75b6-8567-8bd153f1e8e2" xlink:href="actg-20260930.xsd#actg_A2013PlanMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_019ff7b8-4ec0-71a9-84bb-93d33a2e83c2" xlink:to="loc_actg_A2013PlanMember_019ff7b8-4ec0-75b6-8567-8bd153f1e8e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_Plan2016Member_019ff7b8-4ec0-794d-995d-3604a35e8d03" xlink:href="actg-20260930.xsd#actg_Plan2016Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_019ff7b8-4ec0-71a9-84bb-93d33a2e83c2" xlink:to="loc_actg_Plan2016Member_019ff7b8-4ec0-794d-995d-3604a35e8d03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AllPlansMember_019ff7b8-4ec0-7cd5-9e63-b7fe4b27e9d1" xlink:href="actg-20260930.xsd#actg_AllPlansMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_019ff7b8-4ec0-71a9-84bb-93d33a2e83c2" xlink:to="loc_actg_AllPlansMember_019ff7b8-4ec0-7cd5-9e63-b7fe4b27e9d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_A2024PlanMember_019ff7b8-4ec0-7737-9987-711ceefa8441" xlink:href="actg-20260930.xsd#actg_A2024PlanMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_019ff7b8-4ec0-71a9-84bb-93d33a2e83c2" xlink:to="loc_actg_A2024PlanMember_019ff7b8-4ec0-7737-9987-711ceefa8441" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_OwnershipOfVotingInterestsAxisAxis_019ff7b8-4ec0-781b-8f11-3b93c76607a0" xlink:href="actg-20260930.xsd#actg_OwnershipOfVotingInterestsAxisAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-71ee-b944-7ded3b86ce08" xlink:to="loc_actg_OwnershipOfVotingInterestsAxisAxis_019ff7b8-4ec0-781b-8f11-3b93c76607a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_OwnershipOfVotingInterestsAxisDomain_019ff7b8-4ec0-7e8b-8fb1-34617372e442" xlink:href="actg-20260930.xsd#actg_OwnershipOfVotingInterestsAxisDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_OwnershipOfVotingInterestsAxisAxis_019ff7b8-4ec0-781b-8f11-3b93c76607a0" xlink:to="loc_actg_OwnershipOfVotingInterestsAxisDomain_019ff7b8-4ec0-7e8b-8fb1-34617372e442" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_LessThan10Member_019ff7b8-4ec0-7f1a-8e51-a8fffa4e54ee" xlink:href="actg-20260930.xsd#actg_LessThan10Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_OwnershipOfVotingInterestsAxisDomain_019ff7b8-4ec0-7e8b-8fb1-34617372e442" xlink:to="loc_actg_LessThan10Member_019ff7b8-4ec0-7f1a-8e51-a8fffa4e54ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_A10OrMoreMemberMember_019ff7b8-4ec0-7f2b-9b2b-d98d9db5254b" xlink:href="actg-20260930.xsd#actg_A10OrMoreMemberMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_OwnershipOfVotingInterestsAxisDomain_019ff7b8-4ec0-7e8b-8fb1-34617372e442" xlink:to="loc_actg_A10OrMoreMemberMember_019ff7b8-4ec0-7f2b-9b2b-d98d9db5254b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-71ee-b944-7ded3b86ce08" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_019ff7b8-4ec0-7c0e-b0a6-c2c68e88bed0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_019ff7b8-4ec0-7c0e-b0a6-c2c68e88bed0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_019ff7b8-4ec0-7533-a117-c82df882d82d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_019ff7b8-4ec0-7533-a117-c82df882d82d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_OwnershipPercentOfVotingStock_019ff7b8-4ec0-75b9-ae75-d6f258dfb58e" xlink:href="actg-20260930.xsd#actg_OwnershipPercentOfVotingStock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_actg_OwnershipPercentOfVotingStock_019ff7b8-4ec0-75b9-ae75-d6f258dfb58e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_019ff7b8-4ec0-74de-979f-a320f78e75c7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_019ff7b8-4ec0-74de-979f-a320f78e75c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_019ff7b8-4ec0-78cc-ab94-d153662d8612" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_019ff7b8-4ec0-78cc-ab94-d153662d8612" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_019ff7b8-4ec0-7bc9-9947-a36a991d4dff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_019ff7b8-4ec0-7bc9-9947-a36a991d4dff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_019ff7b8-4ec0-7240-858e-4c2828bc12ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_019ff7b8-4ec0-7240-858e-4c2828bc12ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_019ff7b8-4ec0-7914-ab7a-bf332cd7e21d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_019ff7b8-4ec0-7914-ab7a-bf332cd7e21d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_019ff7b8-4ec0-7724-b1a3-970a3d2370f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_019ff7b8-4ec0-7724-b1a3-970a3d2370f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_019ff7b8-4ec0-78bc-9c0f-91e9dab7aefb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_019ff7b8-4ec0-78bc-9c0f-91e9dab7aefb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_019ff7b8-4ec0-7766-8b50-c01119113b93" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_019ff7b8-4ec0-7766-8b50-c01119113b93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_019ff7b8-4ec0-7c07-a35f-4db1223032e4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_019ff7b8-4ec0-7c07-a35f-4db1223032e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_019ff7b8-4ec0-7211-97c9-7e0e7992288d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-716b-8cab-bbe5c6df4029" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_019ff7b8-4ec0-7211-97c9-7e0e7992288d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSOptionActivityDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYBASEDINCENTIVEPLANSOptionActivityDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSOptionActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-7f2a-bf85-8db11e76ab51" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7cda-be2f-69ce7ce24e76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-7f2a-bf85-8db11e76ab51" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7cda-be2f-69ce7ce24e76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-7927-a317-c89133086abd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7cda-be2f-69ce7ce24e76" xlink:to="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-7927-a317-c89133086abd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-72a2-888d-f398466d3b5f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-7927-a317-c89133086abd" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-72a2-888d-f398466d3b5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockOptionMember_019ff7b8-4ec0-7c0d-bf6f-7b0aa6f70b36" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockOptionMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-72a2-888d-f398466d3b5f" xlink:to="loc_us-gaap_StockOptionMember_019ff7b8-4ec0-7c0d-bf6f-7b0aa6f70b36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7cda-be2f-69ce7ce24e76" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ff7b8-4ec0-78a4-8c6b-30ac74265f84" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ff7b8-4ec0-78a4-8c6b-30ac74265f84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_019ff7b8-4ec0-7c54-8bf4-f5f58257998c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ff7b8-4ec0-78a4-8c6b-30ac74265f84" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_019ff7b8-4ec0-7c54-8bf4-f5f58257998c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_019ff7b8-4ec0-7fc9-9f71-934d8472e22b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ff7b8-4ec0-78a4-8c6b-30ac74265f84" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_019ff7b8-4ec0-7fc9-9f71-934d8472e22b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_019ff7b8-4ec0-73fb-b67b-1adadfc066de" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ff7b8-4ec0-78a4-8c6b-30ac74265f84" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_019ff7b8-4ec0-73fb-b67b-1adadfc066de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_019ff7b8-4ec0-753b-aa09-1c09f8089879" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ff7b8-4ec0-78a4-8c6b-30ac74265f84" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_019ff7b8-4ec0-753b-aa09-1c09f8089879" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_019ff7b8-4ec0-75c4-bbdb-ed233dbd8c46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_019ff7b8-4ec0-78a4-8c6b-30ac74265f84" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_019ff7b8-4ec0-75c4-bbdb-ed233dbd8c46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_019ff7b8-4ec0-74ad-9370-9a548e700cd5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_019ff7b8-4ec0-74ad-9370-9a548e700cd5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_019ff7b8-4ec0-794f-8238-93d6a98e1aa1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_019ff7b8-4ec0-794f-8238-93d6a98e1aa1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019ff7b8-4ec0-7e71-98d1-91fd5c0efaab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019ff7b8-4ec0-7e71-98d1-91fd5c0efaab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_019ff7b8-4ec0-7b08-b5da-2ec44f727a9f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_019ff7b8-4ec0-7b08-b5da-2ec44f727a9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ff7b8-4ec0-7784-bf62-d70f3b0a226b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ff7b8-4ec0-7784-bf62-d70f3b0a226b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_019ff7b8-4ec0-7efd-b814-0eb11c3aaa04" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ff7b8-4ec0-7784-bf62-d70f3b0a226b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_019ff7b8-4ec0-7efd-b814-0eb11c3aaa04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_019ff7b8-4ec0-73e9-81d6-237595e9a724" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ff7b8-4ec0-7784-bf62-d70f3b0a226b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_019ff7b8-4ec0-73e9-81d6-237595e9a724" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_019ff7b8-4ec0-7497-b555-312c41163cdf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ff7b8-4ec0-7784-bf62-d70f3b0a226b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_019ff7b8-4ec0-7497-b555-312c41163cdf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_019ff7b8-4ec0-7ee7-8174-889fe855d30c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ff7b8-4ec0-7784-bf62-d70f3b0a226b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_019ff7b8-4ec0-7ee7-8174-889fe855d30c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_019ff7b8-4ec0-7678-8044-1666620f6195" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_019ff7b8-4ec0-7784-bf62-d70f3b0a226b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_019ff7b8-4ec0-7678-8044-1666620f6195" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_019ff7b8-4ec0-7892-99ce-57daca7f6b62" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_019ff7b8-4ec0-7892-99ce-57daca7f6b62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_019ff7b8-4ec0-73a0-b7e3-89980bf1fb99" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_019ff7b8-4ec0-73a0-b7e3-89980bf1fb99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AggregateIntrinsicValueAbstract_019ff7b8-4ec0-7c80-9ed7-cdd77be078ae" xlink:href="actg-20260930.xsd#actg_AggregateIntrinsicValueAbstract"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_actg_AggregateIntrinsicValueAbstract_019ff7b8-4ec0-7c80-9ed7-cdd77be078ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_019ff7b8-4ec0-7800-81c3-ce2dcae1b78b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_AggregateIntrinsicValueAbstract_019ff7b8-4ec0-7c80-9ed7-cdd77be078ae" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_019ff7b8-4ec0-7800-81c3-ce2dcae1b78b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_019ff7b8-4ec0-7212-9755-126f47f197f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_AggregateIntrinsicValueAbstract_019ff7b8-4ec0-7c80-9ed7-cdd77be078ae" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_019ff7b8-4ec0-7212-9755-126f47f197f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodIntrinsicValue_019ff7b8-4ec0-7bbe-9efc-db8db83675cf" xlink:href="actg-20260930.xsd#actg_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodIntrinsicValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_AggregateIntrinsicValueAbstract_019ff7b8-4ec0-7c80-9ed7-cdd77be078ae" xlink:to="loc_actg_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodIntrinsicValue_019ff7b8-4ec0-7bbe-9efc-db8db83675cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_019ff7b8-4ec0-78ba-a249-133e476cfc1d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_AggregateIntrinsicValueAbstract_019ff7b8-4ec0-7c80-9ed7-cdd77be078ae" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_019ff7b8-4ec0-78ba-a249-133e476cfc1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_019ff7b8-4ec0-753a-b1fa-6b1f15c4b1fa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_AggregateIntrinsicValueAbstract_019ff7b8-4ec0-7c80-9ed7-cdd77be078ae" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_019ff7b8-4ec0-753a-b1fa-6b1f15c4b1fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract_019ff7b8-4ec0-7a18-9ef1-a8d51eaa99a2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-78f9-9295-6684c8ce6d21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract_019ff7b8-4ec0-7a18-9ef1-a8d51eaa99a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_019ff7b8-4ec0-7bfa-8b81-4479efc45d45" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract_019ff7b8-4ec0-7a18-9ef1-a8d51eaa99a2" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_019ff7b8-4ec0-7bfa-8b81-4479efc45d45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_019ff7b8-4ec0-732f-9b07-8000b71af263" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract_019ff7b8-4ec0-7a18-9ef1-a8d51eaa99a2" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_019ff7b8-4ec0-732f-9b07-8000b71af263" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_019ff7b8-4ec0-7a8b-a39b-de0cd4647ecc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract_019ff7b8-4ec0-7a18-9ef1-a8d51eaa99a2" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_019ff7b8-4ec0-7a8b-a39b-de0cd4647ecc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSNonvestedRestrictedStockActivityDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYBASEDINCENTIVEPLANSNonvestedRestrictedStockActivityDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSNonvestedRestrictedStockActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-74cf-9683-4af24b085a2b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7523-9c9a-ce338ec5cd14" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-74cf-9683-4af24b085a2b" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7523-9c9a-ce338ec5cd14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-787a-86ae-2f74d0213dba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7523-9c9a-ce338ec5cd14" xlink:to="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-787a-86ae-2f74d0213dba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7b62-b06d-92a103d7c1dc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-787a-86ae-2f74d0213dba" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7b62-b06d-92a103d7c1dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockMember_019ff7b8-4ec0-7bef-8040-5710d627c74f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7b62-b06d-92a103d7c1dc" xlink:to="loc_us-gaap_RestrictedStockMember_019ff7b8-4ec0-7bef-8040-5710d627c74f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019ff7b8-4ec0-774c-81d2-c07f14ff3f34" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7b62-b06d-92a103d7c1dc" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019ff7b8-4ec0-774c-81d2-c07f14ff3f34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PerformanceSharesMember_019ff7b8-4ec0-7406-8ab7-ed3bf0cda04f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PerformanceSharesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7b62-b06d-92a103d7c1dc" xlink:to="loc_us-gaap_PerformanceSharesMember_019ff7b8-4ec0-7406-8ab7-ed3bf0cda04f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c74-b401-aec168e1a145" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7523-9c9a-ce338ec5cd14" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c74-b401-aec168e1a145" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfSharesRollForward_019ff7b8-4ec0-779b-a60f-877d52854acd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfSharesRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c74-b401-aec168e1a145" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfSharesRollForward_019ff7b8-4ec0-779b-a60f-877d52854acd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_019ff7b8-4ec0-766e-a883-aeda15b1bd54" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfSharesRollForward_019ff7b8-4ec0-779b-a60f-877d52854acd" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_019ff7b8-4ec0-766e-a883-aeda15b1bd54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_019ff7b8-4ec0-73fa-90b2-ea0efffa5c1d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfSharesRollForward_019ff7b8-4ec0-779b-a60f-877d52854acd" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_019ff7b8-4ec0-73fa-90b2-ea0efffa5c1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_019ff7b8-4ec0-7148-947a-8505791f8910" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfSharesRollForward_019ff7b8-4ec0-779b-a60f-877d52854acd" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_019ff7b8-4ec0-7148-947a-8505791f8910" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares_019ff7b8-4ec0-7091-b5f7-3d52ea2abe74" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfSharesRollForward_019ff7b8-4ec0-779b-a60f-877d52854acd" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares_019ff7b8-4ec0-7091-b5f7-3d52ea2abe74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_019ff7b8-4ec0-739e-b089-8dc875552c81" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfSharesRollForward_019ff7b8-4ec0-779b-a60f-877d52854acd" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_019ff7b8-4ec0-739e-b089-8dc875552c81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019ff7b8-4ec0-7f99-b8ae-1912ab05d41c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c74-b401-aec168e1a145" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019ff7b8-4ec0-7f99-b8ae-1912ab05d41c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_NonvestedRestrictedSharesAbstract_019ff7b8-4ec0-72df-b0b3-1f4bcdde1cad" xlink:href="actg-20260930.xsd#actg_NonvestedRestrictedSharesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c74-b401-aec168e1a145" xlink:to="loc_actg_NonvestedRestrictedSharesAbstract_019ff7b8-4ec0-72df-b0b3-1f4bcdde1cad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019ff7b8-4ec0-75ea-88ff-9a855cfa2263" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_NonvestedRestrictedSharesAbstract_019ff7b8-4ec0-72df-b0b3-1f4bcdde1cad" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019ff7b8-4ec0-75ea-88ff-9a855cfa2263" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019ff7b8-4ec0-76e6-89d3-1740b7bf09ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_NonvestedRestrictedSharesAbstract_019ff7b8-4ec0-72df-b0b3-1f4bcdde1cad" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019ff7b8-4ec0-76e6-89d3-1740b7bf09ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019ff7b8-4ec0-77bf-9436-e9b3f9a37ee0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_NonvestedRestrictedSharesAbstract_019ff7b8-4ec0-72df-b0b3-1f4bcdde1cad" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019ff7b8-4ec0-77bf-9436-e9b3f9a37ee0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019ff7b8-4ec0-7494-94ac-ffc6de65043a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_NonvestedRestrictedSharesAbstract_019ff7b8-4ec0-72df-b0b3-1f4bcdde1cad" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019ff7b8-4ec0-7494-94ac-ffc6de65043a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019ff7b8-4ec0-77ca-ac34-a6ecbe3f0fa8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_NonvestedRestrictedSharesAbstract_019ff7b8-4ec0-72df-b0b3-1f4bcdde1cad" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019ff7b8-4ec0-77ca-ac34-a6ecbe3f0fa8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueAbstract_019ff7b8-4ec0-72d5-8e81-68428e0f8004" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c74-b401-aec168e1a145" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueAbstract_019ff7b8-4ec0-72d5-8e81-68428e0f8004" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_019ff7b8-4ec0-7b4f-aea9-8cd19884a259" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueAbstract_019ff7b8-4ec0-72d5-8e81-68428e0f8004" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_019ff7b8-4ec0-7b4f-aea9-8cd19884a259" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_019ff7b8-4ec0-7f43-9762-89eefd11538c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueAbstract_019ff7b8-4ec0-72d5-8e81-68428e0f8004" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_019ff7b8-4ec0-7f43-9762-89eefd11538c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue_019ff7b8-4ec0-7cd0-b69d-94c4ef40844b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueAbstract_019ff7b8-4ec0-72d5-8e81-68428e0f8004" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue_019ff7b8-4ec0-7cd0-b69d-94c4ef40844b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue_019ff7b8-4ec0-7168-ade7-ea421dd697ae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueAbstract_019ff7b8-4ec0-72d5-8e81-68428e0f8004" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue_019ff7b8-4ec0-7168-ade7-ea421dd697ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_019ff7b8-4ec0-78a8-bd7e-f14afcac116d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueAbstract_019ff7b8-4ec0-72d5-8e81-68428e0f8004" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_019ff7b8-4ec0-78a8-bd7e-f14afcac116d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedWeightedAverageRemainingVestingPeriod_019ff7b8-4ec0-7112-bc9a-1d1652adc26b" xlink:href="actg-20260930.xsd#actg_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedWeightedAverageRemainingVestingPeriod"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c74-b401-aec168e1a145" xlink:to="loc_actg_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedWeightedAverageRemainingVestingPeriod_019ff7b8-4ec0-7112-bc9a-1d1652adc26b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSSharebasedCompensationDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#EQUITYBASEDINCENTIVEPLANSSharebasedCompensationDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/EQUITYBASEDINCENTIVEPLANSSharebasedCompensationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-7aae-888e-60a6701647c8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7bd6-8321-fe6cbe89c17a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_019ff7b8-4ec0-7aae-888e-60a6701647c8" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7bd6-8321-fe6cbe89c17a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-7ac3-98e1-af22303bbff8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7bd6-8321-fe6cbe89c17a" xlink:to="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-7ac3-98e1-af22303bbff8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7851-94eb-d0be2f251f79" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_019ff7b8-4ec0-7ac3-98e1-af22303bbff8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7851-94eb-d0be2f251f79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockOptionMember_019ff7b8-4ec0-72a4-9d43-d4186673230a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockOptionMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7851-94eb-d0be2f251f79" xlink:to="loc_us-gaap_StockOptionMember_019ff7b8-4ec0-72a4-9d43-d4186673230a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockMember_019ff7b8-4ec0-7541-a683-4c3c29f4fdd3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7851-94eb-d0be2f251f79" xlink:to="loc_us-gaap_RestrictedStockMember_019ff7b8-4ec0-7541-a683-4c3c29f4fdd3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019ff7b8-4ec0-72d4-9435-ef40ff1dfe93" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7851-94eb-d0be2f251f79" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019ff7b8-4ec0-72d4-9435-ef40ff1dfe93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PerformanceSharesMember_019ff7b8-4ec0-7718-9e7c-d83b9b1a0d02" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PerformanceSharesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ff7b8-4ec0-7851-94eb-d0be2f251f79" xlink:to="loc_us-gaap_PerformanceSharesMember_019ff7b8-4ec0-7718-9e7c-d83b9b1a0d02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingAxis_019ff7b8-4ec0-759b-bd46-bc28429e4ce3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7bd6-8321-fe6cbe89c17a" xlink:to="loc_us-gaap_VestingAxis_019ff7b8-4ec0-759b-bd46-bc28429e4ce3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019ff7b8-4ec0-7c68-865e-ff2004ee2250" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VestingAxis_019ff7b8-4ec0-759b-bd46-bc28429e4ce3" xlink:to="loc_us-gaap_VestingDomain_019ff7b8-4ec0-7c68-865e-ff2004ee2250" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_TimeBasedServiceMember_019ff7b8-4ec0-79cb-8513-462064df4501" xlink:href="actg-20260930.xsd#actg_TimeBasedServiceMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VestingDomain_019ff7b8-4ec0-7c68-865e-ff2004ee2250" xlink:to="loc_actg_TimeBasedServiceMember_019ff7b8-4ec0-79cb-8513-462064df4501" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c46-b05d-b997b640a54f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ff7b8-4ec0-7bd6-8321-fe6cbe89c17a" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c46-b05d-b997b640a54f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019ff7b8-4ec0-7557-9ae4-0fb908aa0b4d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ff7b8-4ec0-7c46-b05d-b997b640a54f" xlink:to="loc_us-gaap_ShareBasedCompensation_019ff7b8-4ec0-7557-9ae4-0fb908aa0b4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/INCOMELOSSPERSHAREDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#INCOMELOSSPERSHAREDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/INCOMELOSSPERSHAREDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4ec0-79ce-a532-46009e21f0de" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019ff7b8-4ec0-7b5d-93ca-22a813ff2456" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019ff7b8-4ec0-79ce-a532-46009e21f0de" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019ff7b8-4ec0-7b5d-93ca-22a813ff2456" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019ff7b8-4ec0-73c2-b401-2dfeb2d6b3d4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019ff7b8-4ec0-7b5d-93ca-22a813ff2456" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019ff7b8-4ec0-73c2-b401-2dfeb2d6b3d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019ff7b8-4ec0-7a97-948d-e90ad4acb400" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019ff7b8-4ec0-73c2-b401-2dfeb2d6b3d4" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019ff7b8-4ec0-7a97-948d-e90ad4acb400" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EquityBasedIncentiveAwardsMember_019ff7b8-4ec0-71f2-bc31-f0735e8aab46" xlink:href="actg-20260930.xsd#actg_EquityBasedIncentiveAwardsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019ff7b8-4ec0-7a97-948d-e90ad4acb400" xlink:to="loc_actg_EquityBasedIncentiveAwardsMember_019ff7b8-4ec0-71f2-bc31-f0735e8aab46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_019ff7b8-4ec0-784d-8f6e-a06791f60c1c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019ff7b8-4ec0-7b5d-93ca-22a813ff2456" xlink:to="loc_us-gaap_FinancialInstrumentAxis_019ff7b8-4ec0-784d-8f6e-a06791f60c1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ff7b8-4ec0-79bf-aca7-c60f02f422ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_019ff7b8-4ec0-784d-8f6e-a06791f60c1c" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ff7b8-4ec0-79bf-aca7-c60f02f422ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EmployeeStockOptionsMember_019ff7b8-4ec0-7a55-9ed2-57571ae5f7c3" xlink:href="actg-20260930.xsd#actg_EmployeeStockOptionsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019ff7b8-4ec0-79bf-aca7-c60f02f422ea" xlink:to="loc_actg_EmployeeStockOptionsMember_019ff7b8-4ec0-7a55-9ed2-57571ae5f7c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019ff7b8-4ec0-7e98-8e14-b44e7cb7fd04" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019ff7b8-4ec0-7b5d-93ca-22a813ff2456" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019ff7b8-4ec0-7e98-8e14-b44e7cb7fd04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicAbstract_019ff7b8-4ec0-7095-8192-69f6d49a6ff2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasicAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019ff7b8-4ec0-7e98-8e14-b44e7cb7fd04" xlink:to="loc_us-gaap_EarningsPerShareBasicAbstract_019ff7b8-4ec0-7095-8192-69f6d49a6ff2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019ff7b8-4ec0-7a4c-9d0c-7a325db05c29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_019ff7b8-4ec0-7095-8192-69f6d49a6ff2" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019ff7b8-4ec0-7a4c-9d0c-7a325db05c29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019ff7b8-4ec0-7452-8236-d1ea446eaa1b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_019ff7b8-4ec0-7095-8192-69f6d49a6ff2" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019ff7b8-4ec0-7452-8236-d1ea446eaa1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EarningsPerShareBasicAndDilutedDeniminatorAbstract_019ff7b8-4ec0-7951-b920-7a75c4ca1914" xlink:href="actg-20260930.xsd#actg_EarningsPerShareBasicAndDilutedDeniminatorAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019ff7b8-4ec0-7e98-8e14-b44e7cb7fd04" xlink:to="loc_actg_EarningsPerShareBasicAndDilutedDeniminatorAbstract_019ff7b8-4ec0-7951-b920-7a75c4ca1914" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ff7b8-4ec0-70fe-8ab6-6398a6aa1386" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_EarningsPerShareBasicAndDilutedDeniminatorAbstract_019ff7b8-4ec0-7951-b920-7a75c4ca1914" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ff7b8-4ec0-70fe-8ab6-6398a6aa1386" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019ff7b8-4ec0-735d-89bd-57401a11d5ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_EarningsPerShareBasicAndDilutedDeniminatorAbstract_019ff7b8-4ec0-7951-b920-7a75c4ca1914" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019ff7b8-4ec0-735d-89bd-57401a11d5ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ff7b8-4ec0-7359-b94b-0d6d15376b94" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_EarningsPerShareBasicAndDilutedDeniminatorAbstract_019ff7b8-4ec0-7951-b920-7a75c4ca1914" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ff7b8-4ec0-7359-b94b-0d6d15376b94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019ff7b8-4ec0-760f-b2ce-0a6babb33498" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019ff7b8-4ec0-7e98-8e14-b44e7cb7fd04" xlink:to="loc_us-gaap_EarningsPerShareBasic_019ff7b8-4ec0-760f-b2ce-0a6babb33498" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019ff7b8-4ec0-75da-81f0-195b887cc1ad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019ff7b8-4ec0-7e98-8e14-b44e7cb7fd04" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019ff7b8-4ec0-75da-81f0-195b887cc1ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmountAbstract_019ff7b8-4ec0-7540-b7bd-4b11920a38f6" xlink:href="actg-20260930.xsd#actg_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmountAbstract"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019ff7b8-4ec0-7e98-8e14-b44e7cb7fd04" xlink:to="loc_actg_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmountAbstract_019ff7b8-4ec0-7540-b7bd-4b11920a38f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_019ff7b8-4ec0-7c95-9311-7af0ee5900e9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmountAbstract_019ff7b8-4ec0-7540-b7bd-4b11920a38f6" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_019ff7b8-4ec0-7c95-9311-7af0ee5900e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SEGMENTREPORTINGNarrativeDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SEGMENTREPORTINGNarrativeDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SEGMENTREPORTINGNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-71c9-aca9-7c68602c1787" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_019ff7b8-4ec0-713f-b188-0e99c0e5afd1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-71c9-aca9-7c68602c1787" xlink:to="loc_us-gaap_NumberOfReportableSegments_019ff7b8-4ec0-713f-b188-0e99c0e5afd1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SEGMENTREPORTINGSegmentIncomeandExpenseDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SEGMENTREPORTINGSegmentIncomeandExpenseDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SEGMENTREPORTINGSegmentIncomeandExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-72d4-8da9-ef8f30ec5a05" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec0-7bc7-83b8-cdb46c35d433" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec0-72d4-8da9-ef8f30ec5a05" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec0-7bc7-83b8-cdb46c35d433" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019ff7b8-4ec0-7c6b-b1da-5dc7a8af8652" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec0-7bc7-83b8-cdb46c35d433" xlink:to="loc_srt_ProductOrServiceAxis_019ff7b8-4ec0-7c6b-b1da-5dc7a8af8652" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019ff7b8-4ec0-7c6b-b1da-5dc7a8af8652" xlink:to="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_LicenseFeesMember_019ff7b8-4ec0-78db-b443-7eb359b1d341" xlink:href="actg-20260930.xsd#actg_LicenseFeesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:to="loc_actg_LicenseFeesMember_019ff7b8-4ec0-78db-b443-7eb359b1d341" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_PrintersAndPartsMember_019ff7b8-4ec0-7014-b7ab-4a52a35642ea" xlink:href="actg-20260930.xsd#actg_PrintersAndPartsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:to="loc_actg_PrintersAndPartsMember_019ff7b8-4ec0-7014-b7ab-4a52a35642ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OilReservesMember_019ff7b8-4ec0-7289-87aa-bbba356dc192" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_OilReservesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:to="loc_srt_OilReservesMember_019ff7b8-4ec0-7289-87aa-bbba356dc192" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NaturalGasReservesMember_019ff7b8-4ec0-7ede-8419-68d6d00cff3d" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_NaturalGasReservesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:to="loc_srt_NaturalGasReservesMember_019ff7b8-4ec0-7ede-8419-68d6d00cff3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NaturalGasLiquidsReservesMember_019ff7b8-4ec0-7423-ae77-d40a7c19f641" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_NaturalGasLiquidsReservesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:to="loc_srt_NaturalGasLiquidsReservesMember_019ff7b8-4ec0-7423-ae77-d40a7c19f641" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ServiceOtherMember_019ff7b8-4ec0-700d-909b-40de5daa3b91" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ServiceOtherMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:to="loc_us-gaap_ServiceOtherMember_019ff7b8-4ec0-700d-909b-40de5daa3b91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AirDistributionMember_019ff7b8-4ec0-7004-bbdd-9e1a763452bd" xlink:href="actg-20260930.xsd#actg_AirDistributionMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:to="loc_actg_AirDistributionMember_019ff7b8-4ec0-7004-bbdd-9e1a763452bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_TransportationSafetyMember_019ff7b8-4ec0-7264-b4ec-7ca3e4d12b07" xlink:href="actg-20260930.xsd#actg_TransportationSafetyMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:to="loc_actg_TransportationSafetyMember_019ff7b8-4ec0-7264-b4ec-7ca3e4d12b07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_OfficeStorageAndDisplaySolutionsMember_019ff7b8-4ec0-7912-a4f8-a69af003a88e" xlink:href="actg-20260930.xsd#actg_OfficeStorageAndDisplaySolutionsMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019ff7b8-4ec0-7b0d-9a9d-ce537cd9604d" xlink:to="loc_actg_OfficeStorageAndDisplaySolutionsMember_019ff7b8-4ec0-7912-a4f8-a69af003a88e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec0-7b45-a8cf-2c32907170c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec0-7bc7-83b8-cdb46c35d433" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec0-7b45-a8cf-2c32907170c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4ec0-7ad6-aa3d-8261e4c0b799" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec0-7b45-a8cf-2c32907170c0" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4ec0-7ad6-aa3d-8261e4c0b799" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4ec0-778d-bb50-7b328386f6cf" xlink:href="actg-20260930.xsd#actg_IntellectualPropertyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec0-7ad6-aa3d-8261e4c0b799" xlink:to="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4ec0-778d-bb50-7b328386f6cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4ec0-72fc-9b3b-0bd8f60ec4e6" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec0-7ad6-aa3d-8261e4c0b799" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4ec0-72fc-9b3b-0bd8f60ec4e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EnergyOperationsMember_019ff7b8-4ec0-7b7c-b292-0e43679c408a" xlink:href="actg-20260930.xsd#actg_EnergyOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec0-7ad6-aa3d-8261e4c0b799" xlink:to="loc_actg_EnergyOperationsMember_019ff7b8-4ec0-7b7c-b292-0e43679c408a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4ec0-763f-94bf-ebe81da705f2" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec0-7ad6-aa3d-8261e4c0b799" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4ec0-763f-94bf-ebe81da705f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_019ff7b8-4ec0-73e1-b604-df00a6c999c4" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec0-7bc7-83b8-cdb46c35d433" xlink:to="loc_srt_ConsolidationItemsAxis_019ff7b8-4ec0-73e1-b604-df00a6c999c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019ff7b8-4ec0-79fc-838e-627d087cee7b" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_019ff7b8-4ec0-73e1-b604-df00a6c999c4" xlink:to="loc_srt_ConsolidationItemsDomain_019ff7b8-4ec0-79fc-838e-627d087cee7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_019ff7b8-4ec0-7ef5-b1aa-a33b8d432f59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_019ff7b8-4ec0-79fc-838e-627d087cee7b" xlink:to="loc_us-gaap_OperatingSegmentsMember_019ff7b8-4ec0-7ef5-b1aa-a33b8d432f59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesAxis_019ff7b8-4ec0-7745-b48a-10d782d4dc3c" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ConsolidatedEntitiesAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec0-7bc7-83b8-cdb46c35d433" xlink:to="loc_srt_ConsolidatedEntitiesAxis_019ff7b8-4ec0-7745-b48a-10d782d4dc3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesDomain_019ff7b8-4ec0-717c-94cd-83c402941129" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ConsolidatedEntitiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidatedEntitiesAxis_019ff7b8-4ec0-7745-b48a-10d782d4dc3c" xlink:to="loc_srt_ConsolidatedEntitiesDomain_019ff7b8-4ec0-717c-94cd-83c402941129" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ParentCompanyMember_019ff7b8-4ec0-7182-ac37-77214a0f6dae" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ParentCompanyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidatedEntitiesDomain_019ff7b8-4ec0-717c-94cd-83c402941129" xlink:to="loc_srt_ParentCompanyMember_019ff7b8-4ec0-7182-ac37-77214a0f6dae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec0-740a-a090-77da6fc9ba09" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec0-7bc7-83b8-cdb46c35d433" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec0-740a-a090-77da6fc9ba09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_019ff7b8-4ec0-705d-a31a-74556e57ccb2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenuesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec0-740a-a090-77da6fc9ba09" xlink:to="loc_us-gaap_RevenuesAbstract_019ff7b8-4ec0-705d-a31a-74556e57ccb2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4ec1-7678-b14c-6bcdf8db5c73" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_019ff7b8-4ec0-705d-a31a-74556e57ccb2" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4ec1-7678-b14c-6bcdf8db5c73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenueAbstract_019ff7b8-4ec1-7937-a7ee-35b230e13273" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfRevenueAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec0-740a-a090-77da6fc9ba09" xlink:to="loc_us-gaap_CostOfRevenueAbstract_019ff7b8-4ec1-7937-a7ee-35b230e13273" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_019ff7b8-4ec1-78ea-8672-93b0032f929d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfRevenue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostOfRevenueAbstract_019ff7b8-4ec1-7937-a7ee-35b230e13273" xlink:to="loc_us-gaap_CostOfRevenue_019ff7b8-4ec1-78ea-8672-93b0032f929d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019ff7b8-4ec1-7411-a09a-ed0f3d40d6fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec0-740a-a090-77da6fc9ba09" xlink:to="loc_us-gaap_GrossProfit_019ff7b8-4ec1-7411-a09a-ed0f3d40d6fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpensesAbstract_019ff7b8-4ec1-796a-a533-e53a4ea1ad29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingExpensesAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec0-740a-a090-77da6fc9ba09" xlink:to="loc_us-gaap_OperatingExpensesAbstract_019ff7b8-4ec1-796a-a533-e53a4ea1ad29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019ff7b8-4ec1-7cee-84c9-0d5e13deef62" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019ff7b8-4ec1-796a-a533-e53a4ea1ad29" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019ff7b8-4ec1-7cee-84c9-0d5e13deef62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019ff7b8-4ec1-7892-bb2a-4fbba06cbc3a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec0-740a-a090-77da6fc9ba09" xlink:to="loc_us-gaap_OperatingIncomeLoss_019ff7b8-4ec1-7892-bb2a-4fbba06cbc3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019ff7b8-4ec1-7635-87c3-a6f6fcd9f2c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec0-740a-a090-77da6fc9ba09" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019ff7b8-4ec1-7635-87c3-a6f6fcd9f2c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ff7b8-4ec1-71e5-967d-691244838366" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec0-740a-a090-77da6fc9ba09" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019ff7b8-4ec1-71e5-967d-691244838366" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SEGMENTREPORTINGAssetsDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SEGMENTREPORTINGAssetsDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SEGMENTREPORTINGAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec1-7486-8c1b-d72dd5b08213" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec1-71c8-bd0e-c543d0646dbd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec1-7486-8c1b-d72dd5b08213" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec1-71c8-bd0e-c543d0646dbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec1-76be-9aad-dadba84476f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec1-71c8-bd0e-c543d0646dbd" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec1-76be-9aad-dadba84476f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-7b18-96c4-f169e2b10903" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec1-76be-9aad-dadba84476f9" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-7b18-96c4-f169e2b10903" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4ec1-7fe4-9d9a-e958ac23b230" xlink:href="actg-20260930.xsd#actg_IntellectualPropertyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-7b18-96c4-f169e2b10903" xlink:to="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4ec1-7fe4-9d9a-e958ac23b230" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4ec1-738e-a68b-e04580cdbcbc" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-7b18-96c4-f169e2b10903" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4ec1-738e-a68b-e04580cdbcbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EnergyOperationsMember_019ff7b8-4ec1-792b-8497-35bb8cf199cd" xlink:href="actg-20260930.xsd#actg_EnergyOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-7b18-96c4-f169e2b10903" xlink:to="loc_actg_EnergyOperationsMember_019ff7b8-4ec1-792b-8497-35bb8cf199cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4ec1-7203-917c-3214062793eb" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-7b18-96c4-f169e2b10903" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4ec1-7203-917c-3214062793eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019ff7b8-4ec1-7838-8f57-41a3acbfaca2" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec1-71c8-bd0e-c543d0646dbd" xlink:to="loc_srt_StatementGeographicalAxis_019ff7b8-4ec1-7838-8f57-41a3acbfaca2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7289-8052-acd025225c50" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_019ff7b8-4ec1-7838-8f57-41a3acbfaca2" xlink:to="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7289-8052-acd025225c50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AsiaPacificMember_019ff7b8-4ec1-75cf-8e07-7c89bffb6855" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_AsiaPacificMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7289-8052-acd025225c50" xlink:to="loc_srt_AsiaPacificMember_019ff7b8-4ec1-75cf-8e07-7c89bffb6855" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec1-7d33-9f78-f7bbb5e7da3a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019ff7b8-4ec1-71c8-bd0e-c543d0646dbd" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec1-7d33-9f78-f7bbb5e7da3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_019ff7b8-4ec1-700f-9f59-bf885887aa42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec1-7d33-9f78-f7bbb5e7da3a" xlink:to="loc_us-gaap_OtherAssets_019ff7b8-4ec1-700f-9f59-bf885887aa42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019ff7b8-4ec1-7cee-8b25-50ce200df6ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec1-7d33-9f78-f7bbb5e7da3a" xlink:to="loc_us-gaap_Assets_019ff7b8-4ec1-7cee-8b25-50ce200df6ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncurrentAssets_019ff7b8-4ec1-78ce-8bd8-ec361484042a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncurrentAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019ff7b8-4ec1-7d33-9f78-f7bbb5e7da3a" xlink:to="loc_us-gaap_NoncurrentAssets_019ff7b8-4ec1-78ce-8bd8-ec361484042a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SEGMENTREPORTINGRevenuebyGeographicalAreaDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SEGMENTREPORTINGRevenuebyGeographicalAreaDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SEGMENTREPORTINGRevenuebyGeographicalAreaDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec1-7561-bd2b-17ab4c5c2505" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-75b7-9ce2-06702d0dc513" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec1-7561-bd2b-17ab4c5c2505" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-75b7-9ce2-06702d0dc513" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019ff7b8-4ec1-72be-a005-68b1d1ecb18f" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-75b7-9ce2-06702d0dc513" xlink:to="loc_srt_StatementGeographicalAxis_019ff7b8-4ec1-72be-a005-68b1d1ecb18f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7c50-a562-7342d41c6b44" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_019ff7b8-4ec1-72be-a005-68b1d1ecb18f" xlink:to="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7c50-a562-7342d41c6b44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AmericasMember_019ff7b8-4ec1-717a-b289-f7522ac6b2f8" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_AmericasMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7c50-a562-7342d41c6b44" xlink:to="loc_srt_AmericasMember_019ff7b8-4ec1-717a-b289-f7522ac6b2f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_019ff7b8-4ec1-7f0d-afae-02c75b8b3135" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_US"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_AmericasMember_019ff7b8-4ec1-717a-b289-f7522ac6b2f8" xlink:to="loc_country_US_019ff7b8-4ec1-7f0d-afae-02c75b8b3135" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_CanadaAndLatinAmericaMember_019ff7b8-4ec1-77e9-91fe-441e741f94db" xlink:href="actg-20260930.xsd#actg_CanadaAndLatinAmericaMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_AmericasMember_019ff7b8-4ec1-717a-b289-f7522ac6b2f8" xlink:to="loc_actg_CanadaAndLatinAmericaMember_019ff7b8-4ec1-77e9-91fe-441e741f94db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EMEAMember_019ff7b8-4ec1-7ba2-88ff-7f97ab6baa61" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EMEAMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7c50-a562-7342d41c6b44" xlink:to="loc_us-gaap_EMEAMember_019ff7b8-4ec1-7ba2-88ff-7f97ab6baa61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AsiaPacificMember_019ff7b8-4ec1-7c79-a453-594ef14c2b8a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_AsiaPacificMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7c50-a562-7342d41c6b44" xlink:to="loc_srt_AsiaPacificMember_019ff7b8-4ec1-7c79-a453-594ef14c2b8a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_CN_019ff7b8-4ec1-75c8-b1aa-2c362a962b9c" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_CN"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_AsiaPacificMember_019ff7b8-4ec1-7c79-a453-594ef14c2b8a" xlink:to="loc_country_CN_019ff7b8-4ec1-75c8-b1aa-2c362a962b9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_IN_019ff7b8-4ec1-714b-a98a-a27289a6b765" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_IN"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_AsiaPacificMember_019ff7b8-4ec1-7c79-a453-594ef14c2b8a" xlink:to="loc_country_IN_019ff7b8-4ec1-714b-a98a-a27289a6b765" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_AsiaPacificExcludingChinaAndIndiaMember_019ff7b8-4ec1-71d5-80c8-4de77824bf28" xlink:href="actg-20260930.xsd#actg_AsiaPacificExcludingChinaAndIndiaMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_AsiaPacificMember_019ff7b8-4ec1-7c79-a453-594ef14c2b8a" xlink:to="loc_actg_AsiaPacificExcludingChinaAndIndiaMember_019ff7b8-4ec1-71d5-80c8-4de77824bf28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec1-7824-af75-b20c427ea6e6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-75b7-9ce2-06702d0dc513" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec1-7824-af75-b20c427ea6e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-710d-b139-e06c7504505d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec1-7824-af75-b20c427ea6e6" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-710d-b139-e06c7504505d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4ec1-7aec-98c1-b8cf3dc1c74b" xlink:href="actg-20260930.xsd#actg_IntellectualPropertyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-710d-b139-e06c7504505d" xlink:to="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4ec1-7aec-98c1-b8cf3dc1c74b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4ec1-75c1-9a5e-f44e036f10b8" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-710d-b139-e06c7504505d" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4ec1-75c1-9a5e-f44e036f10b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EnergyOperationsMember_019ff7b8-4ec1-741f-8242-2714956a49be" xlink:href="actg-20260930.xsd#actg_EnergyOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-710d-b139-e06c7504505d" xlink:to="loc_actg_EnergyOperationsMember_019ff7b8-4ec1-741f-8242-2714956a49be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4ec1-76e0-b79d-73ddfa11c82e" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-710d-b139-e06c7504505d" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4ec1-76e0-b79d-73ddfa11c82e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019ff7b8-4ec1-74c1-9977-dc0313401181" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-75b7-9ce2-06702d0dc513" xlink:to="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019ff7b8-4ec1-74c1-9977-dc0313401181" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4ec1-7279-82ec-f131dc027a0d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019ff7b8-4ec1-74c1-9977-dc0313401181" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019ff7b8-4ec1-7279-82ec-f131dc027a0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SEGMENTREPORTINGLonglivedAssetsbyGeographicAreaDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SEGMENTREPORTINGLonglivedAssetsbyGeographicAreaDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SEGMENTREPORTINGLonglivedAssetsbyGeographicAreaDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec1-7a3d-831c-2d1f5d753677" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-7a46-b076-10c4f9f6684b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019ff7b8-4ec1-7a3d-831c-2d1f5d753677" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-7a46-b076-10c4f9f6684b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019ff7b8-4ec1-7f30-8096-38f9fcaf5da1" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-7a46-b076-10c4f9f6684b" xlink:to="loc_srt_StatementGeographicalAxis_019ff7b8-4ec1-7f30-8096-38f9fcaf5da1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7ef6-8965-01af89ba8dc7" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_019ff7b8-4ec1-7f30-8096-38f9fcaf5da1" xlink:to="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7ef6-8965-01af89ba8dc7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_019ff7b8-4ec1-7d6f-bfdf-b90ad4d2fbd4" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_US"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7ef6-8965-01af89ba8dc7" xlink:to="loc_country_US_019ff7b8-4ec1-7d6f-bfdf-b90ad4d2fbd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_CA_019ff7b8-4ec1-78a8-947d-f02df31e035c" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_CA"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7ef6-8965-01af89ba8dc7" xlink:to="loc_country_CA_019ff7b8-4ec1-78a8-947d-f02df31e035c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember_019ff7b8-4ec1-7f98-a05f-f49268be1f3a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_EuropeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7ef6-8965-01af89ba8dc7" xlink:to="loc_srt_EuropeMember_019ff7b8-4ec1-7f98-a05f-f49268be1f3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AsiaPacificMember_019ff7b8-4ec1-7304-aeeb-757a202a772a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_AsiaPacificMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019ff7b8-4ec1-7ef6-8965-01af89ba8dc7" xlink:to="loc_srt_AsiaPacificMember_019ff7b8-4ec1-7304-aeeb-757a202a772a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec1-7cda-8a22-3ec8973639f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-7a46-b076-10c4f9f6684b" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec1-7cda-8a22-3ec8973639f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-73a0-a779-7ee81924dc6d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019ff7b8-4ec1-7cda-8a22-3ec8973639f9" xlink:to="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-73a0-a779-7ee81924dc6d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4ec1-7fa3-9692-dc83fa9b2594" xlink:href="actg-20260930.xsd#actg_IntellectualPropertyOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-73a0-a779-7ee81924dc6d" xlink:to="loc_actg_IntellectualPropertyOperationsMember_019ff7b8-4ec1-7fa3-9692-dc83fa9b2594" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_IndustrialOperationsMember_019ff7b8-4ec1-7efc-9868-de82d3bf04f7" xlink:href="actg-20260930.xsd#actg_IndustrialOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-73a0-a779-7ee81924dc6d" xlink:to="loc_actg_IndustrialOperationsMember_019ff7b8-4ec1-7efc-9868-de82d3bf04f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_EnergyOperationsMember_019ff7b8-4ec1-7919-9877-dbeb9156694c" xlink:href="actg-20260930.xsd#actg_EnergyOperationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-73a0-a779-7ee81924dc6d" xlink:to="loc_actg_EnergyOperationsMember_019ff7b8-4ec1-7919-9877-dbeb9156694c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_ManufacturingOperationsMember_019ff7b8-4ec1-7387-828a-b1283ea962cd" xlink:href="actg-20260930.xsd#actg_ManufacturingOperationsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019ff7b8-4ec1-73a0-a779-7ee81924dc6d" xlink:to="loc_actg_ManufacturingOperationsMember_019ff7b8-4ec1-7387-828a-b1283ea962cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019ff7b8-4ec1-7368-88ea-47127cd50fda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019ff7b8-4ec1-7a46-b076-10c4f9f6684b" xlink:to="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019ff7b8-4ec1-7368-88ea-47127cd50fda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncurrentAssets_019ff7b8-4ec1-7234-b5bd-3f4e15a83748" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncurrentAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019ff7b8-4ec1-7368-88ea-47127cd50fda" xlink:to="loc_us-gaap_NoncurrentAssets_019ff7b8-4ec1-7234-b5bd-3f4e15a83748" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://acaciaresearch.com/role/SUBSEQUENTEVENTSDetails" xlink:type="simple" xlink:href="actg-20260930.xsd#SUBSEQUENTEVENTSDetails"/>
  <link:presentationLink xlink:role="http://acaciaresearch.com/role/SUBSEQUENTEVENTSDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsAbstract_01a1a852-9689-730f-878d-d386d9f56115" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTable_01a1a852-9689-7c62-93fe-089f7efc8122" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_01a1a852-9689-730f-878d-d386d9f56115" xlink:to="loc_us-gaap_SubsequentEventTable_01a1a852-9689-7c62-93fe-089f7efc8122" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodAxis_01a1a852-9689-7e52-8f63-2a29032ade6e" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_01a1a852-9689-7c62-93fe-089f7efc8122" xlink:to="loc_actg_DebtInstrumentCovenantPeriodAxis_01a1a852-9689-7e52-8f63-2a29032ade6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodDomain_01a1a852-9689-7397-bc21-57703e779560" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_DebtInstrumentCovenantPeriodAxis_01a1a852-9689-7e52-8f63-2a29032ade6e" xlink:to="loc_actg_DebtInstrumentCovenantPeriodDomain_01a1a852-9689-7397-bc21-57703e779560" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodOneMember_01a1a852-9689-7c5a-842e-c6513a650f1e" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodOneMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_DebtInstrumentCovenantPeriodDomain_01a1a852-9689-7397-bc21-57703e779560" xlink:to="loc_actg_DebtInstrumentCovenantPeriodOneMember_01a1a852-9689-7c5a-842e-c6513a650f1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodTwoMember_01a1a852-9689-74dc-8540-0aa8d7bc3bea" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodTwoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_DebtInstrumentCovenantPeriodDomain_01a1a852-9689-7397-bc21-57703e779560" xlink:to="loc_actg_DebtInstrumentCovenantPeriodTwoMember_01a1a852-9689-74dc-8540-0aa8d7bc3bea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantPeriodThreeMember_01a1a852-9689-779e-a587-84650d10d955" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantPeriodThreeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_actg_DebtInstrumentCovenantPeriodDomain_01a1a852-9689-7397-bc21-57703e779560" xlink:to="loc_actg_DebtInstrumentCovenantPeriodThreeMember_01a1a852-9689-779e-a587-84650d10d955" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_01a1a852-9689-73db-9a3f-29f22bef9a40" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_01a1a852-9689-7c62-93fe-089f7efc8122" xlink:to="loc_us-gaap_DebtInstrumentAxis_01a1a852-9689-73db-9a3f-29f22bef9a40" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_01a1a852-9689-7516-b097-7b729643ce35" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_01a1a852-9689-73db-9a3f-29f22bef9a40" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_01a1a852-9689-7516-b097-7b729643ce35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_NotePurchaseAgreementMember_01a1ad54-0d0b-7e9d-ab92-5cf06cec4e59" xlink:href="actg-20260930.xsd#actg_NotePurchaseAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_01a1a852-9689-7516-b097-7b729643ce35" xlink:to="loc_actg_NotePurchaseAgreementMember_01a1ad54-0d0b-7e9d-ab92-5cf06cec4e59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DeflectoCreditAgreementMember_01a1a852-9689-72cd-bcbb-03ba75bd8b0b" xlink:href="actg-20260930.xsd#actg_DeflectoCreditAgreementMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_01a1a852-9689-7516-b097-7b729643ce35" xlink:to="loc_actg_DeflectoCreditAgreementMember_01a1a852-9689-72cd-bcbb-03ba75bd8b0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_01a1a852-9689-78ba-983d-569e50a70cb8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_01a1a852-9689-7c62-93fe-089f7efc8122" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_01a1a852-9689-78ba-983d-569e50a70cb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_01a1a852-9689-730c-babf-a6f0be209efe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_01a1a852-9689-78ba-983d-569e50a70cb8" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_01a1a852-9689-730c-babf-a6f0be209efe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_01a1ad55-97db-73bb-acfc-725a23075169" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_01a1a852-9689-730c-babf-a6f0be209efe" xlink:to="loc_us-gaap_SeniorNotesMember_01a1ad55-97db-73bb-acfc-725a23075169" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_01a1a852-9689-7255-8ff1-a6cb7d74b88b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_01a1a852-9689-730c-babf-a6f0be209efe" xlink:to="loc_us-gaap_LineOfCreditMember_01a1a852-9689-7255-8ff1-a6cb7d74b88b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_01a1a852-9689-7d1e-82a8-06fcc6ebce17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_01a1a852-9689-7c62-93fe-089f7efc8122" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_01a1a852-9689-7d1e-82a8-06fcc6ebce17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_01a1a852-9689-7cc0-b5c6-8f20551cc062" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_01a1a852-9689-7d1e-82a8-06fcc6ebce17" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_01a1a852-9689-7cc0-b5c6-8f20551cc062" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_01a1a852-9689-705a-88c8-d341ed6b57bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_01a1a852-9689-7cc0-b5c6-8f20551cc062" xlink:to="loc_us-gaap_SubsequentEventMember_01a1a852-9689-705a-88c8-d341ed6b57bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_01a1ad56-3a85-7eaa-a343-a18e59202074" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_01a1a852-9689-7c62-93fe-089f7efc8122" xlink:to="loc_dei_LegalEntityAxis_01a1ad56-3a85-7eaa-a343-a18e59202074" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_01a1ad56-3a85-7785-a7cb-f232b14b4e6d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_01a1ad56-3a85-7eaa-a343-a18e59202074" xlink:to="loc_dei_EntityDomain_01a1ad56-3a85-7785-a7cb-f232b14b4e6d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_BenchmarkEnergyIIDevCoLLCMember_01a1ad57-80e1-79aa-b433-944c05f6a1e4" xlink:href="actg-20260930.xsd#actg_BenchmarkEnergyIIDevCoLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_01a1ad56-3a85-7785-a7cb-f232b14b4e6d" xlink:to="loc_actg_BenchmarkEnergyIIDevCoLLCMember_01a1ad57-80e1-79aa-b433-944c05f6a1e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_01a1ad61-0a6d-7d63-a502-0a1d45fb168c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_01a1a852-9689-7c62-93fe-089f7efc8122" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_01a1ad61-0a6d-7d63-a502-0a1d45fb168c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_01a1ad61-0a6d-73ef-b947-df85020a17b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_01a1ad61-0a6d-7d63-a502-0a1d45fb168c" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_01a1ad61-0a6d-73ef-b947-df85020a17b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_MycoviaPharmaceuticalsInc.Member_01a1ad61-7631-7cc4-8b48-f033f5d5566c" xlink:href="actg-20260930.xsd#actg_MycoviaPharmaceuticalsInc.Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_01a1ad61-0a6d-73ef-b947-df85020a17b8" xlink:to="loc_actg_MycoviaPharmaceuticalsInc.Member_01a1ad61-7631-7cc4-8b48-f033f5d5566c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventLineItems"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_01a1a852-9689-7c62-93fe-089f7efc8122" xlink:to="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_01a1ad53-3030-7ba3-a2dd-23a0ad74eb7e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_01a1ad53-3030-7ba3-a2dd-23a0ad74eb7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentAmountCommitted_01a1ad57-ecd2-7160-b667-14cade4dabbf" xlink:href="actg-20260930.xsd#actg_DebtInstrumentAmountCommitted"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_actg_DebtInstrumentAmountCommitted_01a1ad57-ecd2-7160-b667-14cade4dabbf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentAccordionAmount_01a1ad58-52b1-719f-a912-88900a8d9126" xlink:href="actg-20260930.xsd#actg_DebtInstrumentAccordionAmount"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_actg_DebtInstrumentAccordionAmount_01a1ad58-52b1-719f-a912-88900a8d9126" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_01a1ad5a-3541-7d58-8c63-780f2788fef7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_01a1ad5a-3541-7d58-8c63-780f2788fef7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_01a1ad5b-07d7-7dbc-ae26-e8e7b375d68b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_01a1ad5b-07d7-7dbc-ae26-e8e7b375d68b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentAmountCommittedDiscountFactorPercent_01a1ad5b-f2d3-7a0b-8cbb-2a7b15ede23b" xlink:href="actg-20260930.xsd#actg_DebtInstrumentAmountCommittedDiscountFactorPercent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_actg_DebtInstrumentAmountCommittedDiscountFactorPercent_01a1ad5b-f2d3-7a0b-8cbb-2a7b15ede23b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_01a1ad60-611d-78c8-9b9f-0639edbce908" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_01a1ad60-611d-78c8-9b9f-0639edbce908" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromContributionsFromParent_01a1ad5d-e21e-72b7-96c8-761168361057" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromContributionsFromParent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_us-gaap_ProceedsFromContributionsFromParent_01a1ad5d-e21e-72b7-96c8-761168361057" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_01a1ad60-f6a5-746e-8f2f-ba72263b06a2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_01a1ad60-f6a5-746e-8f2f-ba72263b06a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantDebtToEBITDARatioMaximum_01a1a852-9689-7092-ad2d-b3866d5d0692" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantDebtToEBITDARatioMaximum"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_actg_DebtInstrumentCovenantDebtToEBITDARatioMaximum_01a1a852-9689-7092-ad2d-b3866d5d0692" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantLiquidityMinimum_01a1a852-9689-7316-8b1d-7c665430cb40" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantLiquidityMinimum"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_actg_DebtInstrumentCovenantLiquidityMinimum_01a1a852-9689-7316-8b1d-7c665430cb40" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_actg_DebtInstrumentCovenantEBITDAMinimum_01a1a852-9689-73df-95de-edef2391214c" xlink:href="actg-20260930.xsd#actg_DebtInstrumentCovenantEBITDAMinimum"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_actg_DebtInstrumentCovenantEBITDAMinimum_01a1a852-9689-73df-95de-edef2391214c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_01a1ad61-ffc4-73b4-ade0-80b2fb3d169f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfSecuredDebt"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_01a1a852-9689-77ee-b531-4473980ef7e5" xlink:to="loc_us-gaap_RepaymentsOfSecuredDebt_01a1ad61-ffc4-73b4-ade0-80b2fb3d169f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#AwardTimingDisclosure"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgDiscLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgDiscLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMnpiDiscTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgMnpiDiscTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgMnpiDiscTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMethodTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgMethodTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgMethodTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgPredtrmndFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgPredtrmndFlag"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgPredtrmndFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMnpiCnsdrdFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgMnpiCnsdrdFlag"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgMnpiCnsdrdFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgHowMnpiCnsdrdTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MnpiDiscTimedForCompValFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_MnpiDiscTimedForCompValFlag"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_MnpiDiscTimedForCompValFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardsCloseToMnpiDiscTableTextBlock"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardsCloseToMnpiDiscTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardsCloseToMnpiDiscTable"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:to="loc_us-gaap_AwardTypeAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaap_EmployeeStockOptionMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockAppreciationRightsSARSMember" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockAppreciationRightsSARSMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaap_StockAppreciationRightsSARSMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscIndName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardsCloseToMnpiDiscIndName"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardsCloseToMnpiDiscIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardUndrlygSecuritiesAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardUndrlygSecuritiesAmt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardUndrlygSecuritiesAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardExrcPrice" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardExrcPrice"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardExrcPrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardGrantDateFairValue" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardGrantDateFairValue"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardGrantDateFairValue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_UndrlygSecurityMktPriceChngPct" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_UndrlygSecurityMktPriceChngPct"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_UndrlygSecurityMktPriceChngPct" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ErrCompDisclosure"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_RecoveryOfErrCompDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ErrCompRecoveryTable" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ErrCompRecoveryTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ErrCompRecoveryTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDateAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_RestatementDateAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_ErrCompRecoveryTable" xlink:to="loc_ecd_RestatementDateAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_ErrCompRecoveryTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonNeosMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonNeosMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="loc_ecd_NonNeosMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDeterminationDate" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_RestatementDeterminationDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_RestatementDeterminationDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtErrCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AggtErrCompAmt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_AggtErrCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ErrCompAnalysisTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ErrCompAnalysisTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ErrCompAnalysisTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_StkPrcOrTsrEstimationMethodTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_StkPrcOrTsrEstimationMethodTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_StkPrcOrTsrEstimationMethodTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingAggtErrCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_OutstandingAggtErrCompAmt"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_OutstandingAggtErrCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AggtErrCompNotYetDeterminedTextBlock"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryIndName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryIndName"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingRecoveryIndName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_OutstandingRecoveryIndName"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_OutstandingRecoveryIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingRecoveryCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_OutstandingRecoveryCompAmt"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_OutstandingRecoveryCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_RestatementDoesNotRequireRecoveryTextBlock"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/PvpDisclosure" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#PvpDisclosure"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/PvpDisclosure" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PayVsPerformanceDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PvpTable" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PvpTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PvpTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ExecutiveCategoryAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ExecutiveCategoryAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_ExecutiveCategoryAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllExecutiveCategoriesMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllExecutiveCategoriesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_ExecutiveCategoryAxis" xlink:to="loc_ecd_AllExecutiveCategoriesMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeoMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllExecutiveCategoriesMember" xlink:to="loc_ecd_PeoMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonPeoNeoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllExecutiveCategoriesMember" xlink:to="loc_ecd_NonPeoNeoMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToCompAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AdjToCompAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_AdjToCompAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllAdjToCompMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllAdjToCompMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AdjToCompAxis" xlink:to="loc_ecd_AllAdjToCompMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllAdjToCompMember" xlink:to="loc_ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AggtPnsnAdjsSvcCstMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllAdjToCompMember" xlink:to="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnAdjsSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PnsnAdjsSvcCstMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:to="loc_ecd_PnsnAdjsSvcCstMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnAdjsPrrSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PnsnAdjsPrrSvcCstMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:to="loc_ecd_PnsnAdjsPrrSvcCstMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EqtyAwrdsAdjsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllAdjToCompMember" xlink:to="loc_ecd_EqtyAwrdsAdjsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsMember" xlink:to="loc_ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsMember" xlink:to="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MeasureAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_MeasureAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_MeasureAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PvpTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PvpTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PvpTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CoSelectedMeasureName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CoSelectedMeasureName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CoSelectedMeasureName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NamedExecutiveOfficersFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NamedExecutiveOfficersFnTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NamedExecutiveOfficersFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeerGroupIssuersFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeerGroupIssuersFnTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeerGroupIssuersFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChangedPeerGroupFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ChangedPeerGroupFnTextBlock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_ChangedPeerGroupFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoTotalCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeoTotalCompAmt"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeoTotalCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoActuallyPaidCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeoActuallyPaidCompAmt"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeoActuallyPaidCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToPeoCompFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AdjToPeoCompFnTextBlock"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_AdjToPeoCompFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoAvgTotalCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonPeoNeoAvgTotalCompAmt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NonPeoNeoAvgTotalCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonPeoNeoAvgCompActuallyPaidAmt"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToNonPeoNeoCompFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AdjToNonPeoNeoCompFnTextBlock"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_AdjToNonPeoNeoCompFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EquityValuationAssumptionDifferenceFnTextBlock"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CompActuallyPaidVsNetIncomeTextBlock"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TotalShareholderRtnVsPeerGroupTextBlock"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CompActuallyPaidVsOtherMeasureTextBlock"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TabularListTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TabularListTableTextBlock"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_TabularListTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TotalShareholderRtnAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TotalShareholderRtnAmt"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_TotalShareholderRtnAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeerGroupTotalShareholderRtnAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeerGroupTotalShareholderRtnAmt"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeerGroupTotalShareholderRtnAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CoSelectedMeasureAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CoSelectedMeasureAmt"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CoSelectedMeasureAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OtherPerfMeasureAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_OtherPerfMeasureAmt"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_OtherPerfMeasureAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AdjToCompAmt"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_AdjToCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeoName"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeoName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MeasureName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_MeasureName"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_MeasureName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonGaapMeasureDescriptionTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonGaapMeasureDescriptionTextBlock"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NonGaapMeasureDescriptionTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Additional402vDisclosureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_Additional402vDisclosureTextBlock"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_Additional402vDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnBnftsAdjFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PnsnBnftsAdjFnTextBlock"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PnsnBnftsAdjFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EqtyAwrdsAdjFnTextBlock"/>
    <link:presentationArc order="31" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_EqtyAwrdsAdjFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#InsiderTradingArrangements"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTradingArrLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_InsiderTradingArrLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TradingArrByIndTable" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TradingArrByIndTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TradingArrByIndTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TradingArrAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TradingArrAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_TradingArrByIndTable" xlink:to="loc_ecd_TradingArrAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllTradingArrangementsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllTradingArrangementsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_TradingArrAxis" xlink:to="loc_ecd_AllTradingArrangementsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_TradingArrByIndTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MtrlTermsOfTrdArrTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_MtrlTermsOfTrdArrTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_MtrlTermsOfTrdArrTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrIndName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrIndName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrIndTitle" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrIndTitle"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrIndTitle" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Rule10b51ArrAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_Rule10b51ArrAdoptedFlag"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_Rule10b51ArrAdoptedFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonRule10b51ArrAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonRule10b51ArrAdoptedFlag"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_NonRule10b51ArrAdoptedFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrAdoptionDate" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrAdoptionDate"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrAdoptionDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Rule10b51ArrTrmntdFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_Rule10b51ArrTrmntdFlag"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_Rule10b51ArrTrmntdFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonRule10b51ArrTrmntdFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonRule10b51ArrTrmntdFlag"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_NonRule10b51ArrTrmntdFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrTerminationDate" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrTerminationDate"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrTerminationDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrExpirationDate" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrExpirationDate"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrExpirationDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrDuration" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrDuration"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrDuration" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrSecuritiesAggAvailAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrSecuritiesAggAvailAmt"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrSecuritiesAggAvailAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#InsiderTradingPoliciesProc"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_InsiderTradingPoliciesProcLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_InsiderTrdPoliciesProcAdoptedFlag"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:to="loc_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:to="loc_ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
