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          <isCashCollateral>N</isCashCollateral>
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        <fairValLevel>1</fairValLevel>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>ICE Futures U.S., Inc.</name>
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        <fairValLevel>1</fairValLevel>
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              <counterpartyName>ICE Futures U.S., Inc.</counterpartyName>
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        <fairValLevel>1</fairValLevel>
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              <counterpartyName>Chicago Mercantile Exchange</counterpartyName>
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            <payOffProf>Short</payOffProf>
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      </invstOrSec>
      <invstOrSec>
        <name>ICE Futures Europe - Financial Products Division</name>
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        <fairValLevel>1</fairValLevel>
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              <counterpartyName>ICE Futures Europe - Financial Products Division</counterpartyName>
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            <payOffProf>Short</payOffProf>
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      <invstOrSec>
        <name>Eurex Deutschland</name>
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        <fairValLevel>1</fairValLevel>
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      </invstOrSec>
      <invstOrSec>
        <name>American Funds Insurance Series - Asset Allocation Fund</name>
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        <title>American Funds Insurance Series - Asset Allocation Fund</title>
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        <balance>38334318.27800000</balance>
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        <curCd>USD</curCd>
        <valUSD>900089793.17000000</valUSD>
        <pctVal>90.12311971729</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>Chicago Mercantile Exchange</name>
        <lei>SNZ2OJLFK8MNNCLQOF39</lei>
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        <curCd>USD</curCd>
        <valUSD>-107624.75000000</valUSD>
        <pctVal>-0.01077612289</pctVal>
        <payoffProfile>N/A</payoffProfile>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>Chicago Mercantile Exchange</counterpartyName>
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            <payOffProf>Short</payOffProf>
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              <indexBasketInfo>
                <indexName>E-mini S&amp;P MidCap 400 Index</indexName>
                <indexIdentifier>FAU0 Index</indexIdentifier>
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            <expDate>2020-09-18</expDate>
            <notionalAmt>-5763405.25000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>-107624.75000000</unrealizedAppr>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>
      <explntrNote note="Monthly returns presented in Item B.5(a) have been calculated without deducting any applicable sales loads or redemption fees." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2020-07-24</ncom:dateSigned>
      <ncom:nameOfApplicant>TRANSAMERICA SERIES TRUST</ncom:nameOfApplicant>
      <ncom:signature>Vincent Toner</ncom:signature>
      <ncom:signerName>Vincent Toner</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
