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            <notionalAmt>-45267836.26000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>-730688.74000000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Transamerica WMC US Growth VP</name>
        <lei>5493001V6580U6S22125</lei>
        <title>Transamerica WMC US Growth VP</title>
        <cusip>89360C332</cusip>
        <identifiers>
          <isin value="US89360C3328"/>
        </identifiers>
        <balance>8941838.53800000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>261012266.92000000</valUSD>
        <pctVal>6.653368001588</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Transamerica International Growth Fund</name>
        <lei>5493009P69ULJNMMN265</lei>
        <title>Transamerica International Growth Fund</title>
        <cusip>893961649</cusip>
        <identifiers>
          <isin value="US8939616491"/>
        </identifiers>
        <balance>34754693.27300000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>209223253.50000000</valUSD>
        <pctVal>5.333233247814</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Transamerica Morgan Stanley Capital Growth VP</name>
        <lei>549300WQP4ZZ4SI8CF52</lei>
        <title>Transamerica Morgan Stanley Capital Growth VP</title>
        <cusip>89360C621</cusip>
        <identifiers>
          <isin value="US89360C6214"/>
        </identifiers>
        <balance>13956884.67300000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>248153409.49000000</valUSD>
        <pctVal>6.325587581260</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Chicago Board of Trade</name>
        <lei>549300EX04Q2QBFQTQ27</lei>
        <title>US 10YR NOTE (CBT)JUN20 XCBT 20200619</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="ADI1FRQ80"/>
        </identifiers>
        <balance>1509.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>8657109.94000000</valUSD>
        <pctVal>0.220675215539</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DIR</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>Chicago Board of Trade</counterpartyName>
              <counterpartyLei>549300EX04Q2QBFQTQ27</counterpartyLei>
            </counterparties>
            <payOffProf>Long</payOffProf>
            <descRefInstrmnt>
              <indexBasketInfo>
                <indexName>10 Year US Treasury Note</indexName>
                <indexIdentifier>TYM0 Comdty</indexIdentifier>
              </indexBasketInfo>
            </descRefInstrmnt>
            <expDate>2020-06-19</expDate>
            <notionalAmt>200622327.56000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>8657109.94000000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Chicago Board of Trade</name>
        <lei>549300EX04Q2QBFQTQ27</lei>
        <title>US LONG BOND(CBT) JUN20 XCBT 20200619</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="ADI1FRGV0"/>
        </identifiers>
        <balance>570.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>6928155.00000000</valUSD>
        <pctVal>0.176603059047</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DIR</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>Chicago Board of Trade</counterpartyName>
              <counterpartyLei>549300EX04Q2QBFQTQ27</counterpartyLei>
            </counterparties>
            <payOffProf>Long</payOffProf>
            <descRefInstrmnt>
              <indexBasketInfo>
                <indexName>US Treasury Long Bond</indexName>
                <indexIdentifier>USM0 Comdty</indexIdentifier>
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            </descRefInstrmnt>
            <expDate>2020-06-19</expDate>
            <notionalAmt>95137470.00000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>6928155.00000000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Transamerica JPMorgan Mid Cap Value VP</name>
        <lei>549300MXP8VPJ6N4LS61</lei>
        <title>Transamerica JPMorgan Mid Cap Value VP</title>
        <cusip>89360C647</cusip>
        <identifiers>
          <isin value="US89360C6479"/>
        </identifiers>
        <balance>5565821.08100000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>62392854.32000000</valUSD>
        <pctVal>1.590433374488</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Osaka Exchange</name>
        <lei>3538001249AILNPRUX57</lei>
        <title>TOPIX INDX FUTR   JUN20 XOSE 20200611</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="ADI19X4B1"/>
        </identifiers>
        <balance>-998.00000000</balance>
        <units>NC</units>
        <currencyConditional curCd="JPY" exchangeRt="107.95500000"/>
        <valUSD>-3562581.63000000</valUSD>
        <pctVal>-0.09081246218</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DE</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>JP</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>Osaka Exchange</counterpartyName>
              <counterpartyLei>3538001249AILNPRUX57</counterpartyLei>
            </counterparties>
            <payOffProf>Short</payOffProf>
            <descRefInstrmnt>
              <indexBasketInfo>
                <indexName>TOPIX Index</indexName>
                <indexIdentifier>TPM0 Index</indexIdentifier>
              </indexBasketInfo>
            </descRefInstrmnt>
            <expDate>2020-06-11</expDate>
            <notionalAmt>-13617341500.00000000</notionalAmt>
            <curCd>JPY</curCd>
            <unrealizedAppr>-3562581.63000000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TRANSAMERICA MID CAP GROWTH</name>
        <lei>549300BVKN1RJS81UT94</lei>
        <title>Transamerica Mid Cap Growth</title>
        <cusip>89355J359</cusip>
        <identifiers>
          <isin value="US89355J3591"/>
        </identifiers>
        <balance>6801130.65900000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>58625746.28000000</valUSD>
        <pctVal>1.494407404569</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Chicago Mercantile Exchange</name>
        <lei>SNZ2OJLFK8MNNCLQOF39</lei>
        <title>CAD CURRENCY FUT   JUN20 XCME 20200616</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="ADI1K1LL7"/>
        </identifiers>
        <balance>894.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>-3168575.60000000</valUSD>
        <pctVal>-0.08076899893</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DFE</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>Chicago Mercantile Exchange</counterpartyName>
              <counterpartyLei>SNZ2OJLFK8MNNCLQOF39</counterpartyLei>
            </counterparties>
            <payOffProf>Long</payOffProf>
            <descRefInstrmnt>
              <indexBasketInfo>
                <indexName>Canadian Dollar FX Currency Future</indexName>
                <indexIdentifier>CDM0 Curncy</indexIdentifier>
              </indexBasketInfo>
            </descRefInstrmnt>
            <expDate>2020-06-16</expDate>
            <notionalAmt>66682805.60000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>-3168575.60000000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Transamerica Pimco Total Return VP</name>
        <lei>JG2TUH0Q6HM6T4LE7X38</lei>
        <title>Transamerica Pimco Total Return VP</title>
        <cusip>89360C514</cusip>
        <identifiers>
          <isin value="US89360C5141"/>
        </identifiers>
        <balance>9736897.50700000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>115284866.48000000</valUSD>
        <pctVal>2.938684264753</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <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>2020-04-29</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>
  <documents>XXXX</documents>
</edgarSubmission>
