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      <regStreet1>5901 College Boulevard</regStreet1>
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      <regStateConditional regCountry="US" regState="US-KS"/>
      <regZipOrPostalCode>66211</regZipOrPostalCode>
      <regPhone>913-981-1020</regPhone>
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      <totLiabs>314446.050000000000</totLiabs>
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        </fundsDesignatedInfo>
        
      </varInfo>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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      </invstOrSec>
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        <issuerCat>UST</issuerCat>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <couponKind>Fixed</couponKind>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>N/A</name>
        <lei>N/A</lei>
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        <identifiers>
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        <fairValLevel>2</fairValLevel>
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            <descRefInstrmnt>
              <indexBasketInfo>
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                <indexIdentifier>OBFR01</indexIdentifier>
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            </descRefInstrmnt>
            <swapFlag>Y</swapFlag>
            <otherRecDesc fixedOrFloating="Other">UNREALIZED GAIN/LOSS AND INCOME/EXPENSE FROM UNDERLYING</otherRecDesc>
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    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2026-07-29</ncom:dateSigned>
      <ncom:nameOfApplicant>Tortoise Capital Series Trust</ncom:nameOfApplicant>
      <ncom:signature>/s/ John-Paul Nigro</ncom:signature>
      <ncom:signerName>Tortoise Capital Series Trust</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
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</edgarSubmission>
