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      <regStreet1>1801 CALIFORNIA STREET</regStreet1>
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      <regStateConditional regCountry="US" regState="US-CO"/>
      <regZipOrPostalCode>80202</regZipOrPostalCode>
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      <seriesName>Transamerica Goldman Sachs 70/30 Allocation VP</seriesName>
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      <repPdEnd>2020-12-31</repPdEnd>
      <repPdDate>2020-06-30</repPdDate>
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      <totLiabs>6397.40</totLiabs>
      <netAssets>1084487.99</netAssets>
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        <name>Transamerica Total Return</name>
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        <name>Transamerica Barrow Hanley Dividend Focused VP</name>
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        <fairValLevel>1</fairValLevel>
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        <name>Transamerica WMC US Growth VP</name>
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        <name>Transamerica International Equity</name>
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        <fairValLevel>1</fairValLevel>
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      </invstOrSec>
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        <name>Transamerica Emerging Markets Debt Fund</name>
        <lei>549300UOGL5KQ4NPEX35</lei>
        <title>Transamerica Emerging Markets Debt Fund</title>
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        <fairValLevel>1</fairValLevel>
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        <fairValLevel>1</fairValLevel>
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        <name>Transamerica Emerging Markets Opportunities</name>
        <lei>549300Q6NK6QLC610345</lei>
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        <curCd>USD</curCd>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Transamerica BlackRock Global Real Estate Securities VP</name>
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        <fairValLevel>1</fairValLevel>
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      </invstOrSec>
      <invstOrSec>
        <name>Transamerica Intermediate Bond</name>
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        <curCd>USD</curCd>
        <valUSD>27546.00000000</valUSD>
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        <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>2020-07-24</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>
