<?xml version="1.0" encoding="US-ASCII"?>  
<!-- Generated by CompSci Transform (tm) - http://www.compsciresources.com -->    
<!-- Created: Fri Mar 06 19:44:53 UTC 2026 -->  
<linkbase xmlns="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" xmlns:xbrldt="http://xbrl.org/2005/xbrldt">  
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#SeriesOnly" roleURI="http://xbrl.sec.gov/oef/role/SeriesOnly"/>     
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ClassOnly" roleURI="http://xbrl.sec.gov/oef/role/ClassOnly"/>   
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default"/> 
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain"/>    
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension"/>     
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member"/>   
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all"/>   
  <definitionLink xlink:role="http://xbrl.sec.gov/oef/role/SeriesOnly" xlink:type="extended">    
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/> 
    <loc xlink:type="locator" xlink:label="ck0001413594_S000061523Member" xlink:href="ck0001413594-20260306.xsd#ck0001413594_S000061523Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001413594_S000061523Member" order="11" xbrldt:closed="true"/>   
  </definitionLink>     
  <definitionLink xlink:role="http://xbrl.sec.gov/oef/role/ClassOnly" xlink:type="extended">   
    <loc xlink:type="locator" xlink:label="oef_ShareClassDomain" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ShareClassDomain"/>    
    <loc xlink:type="locator" xlink:label="ck0001413594_C000199221Member" xlink:href="ck0001413594-20260306.xsd#ck0001413594_C000199221Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="oef_ShareClassDomain" xlink:to="ck0001413594_C000199221Member" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001413594_C000210496Member" xlink:href="ck0001413594-20260306.xsd#ck0001413594_C000210496Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="oef_ShareClassDomain" xlink:to="ck0001413594_C000210496Member" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001413594_C000199222Member" xlink:href="ck0001413594-20260306.xsd#ck0001413594_C000199222Member"/>     
<!-- [WMV6][51eH5Z6B44kfNhxlbeUO+Ugo7Ut+LWVLum+S33aKoRM9mQmKKkPE2PjQisWlQOC1AFxIlBjf9LyVAWeGoGdDu/Ap1EjEZdWfy3uuXTrNl07hvdWe/zynnCbHjMxg7KfQr3Gbe8A/y+WqQVPKczHyUF2iZfoCnlXdwSzfXbQtc+QzpNFzFuvYMsi06XgUsImM0FqLKbqtMwKJYxVHfz3skBEphOlT6+oyufGHBpzXXuIeFj7MLbOSPbXeGAFGZ99VKZ8oaYJeltcjeN8mLomptCtShUrCB8PiNP5a2D5O2AcnyQPfi9f3fVMaoDuwEDvpNnMH4EAxyMWoXLK+EPM=] CSR--> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="oef_ShareClassDomain" xlink:to="ck0001413594_C000199222Member" order="13" xbrldt:closed="true"/>  
  </definitionLink>     
</linkbase>
