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        <name>United States Treasury</name>
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        <name>SA JPMORGAN MID CAP GROWTH</name>
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        <name>United States Treasury</name>
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      <invstOrSec>
        <name>UBS AG</name>
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        <fairValLevel>1</fairValLevel>
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        <name>US TREASURY N/B</name>
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        <name>SA EMERGING MKT EQUITY INDEX</name>
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        <name>United States Treasury</name>
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        <name>SA LG CAP GROWTH INDEX PORT</name>
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        <fairValLevel>1</fairValLevel>
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        <name>SA FIXD INC INTERMED INDEX</name>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>SA MFS MASS INVEST TRUST PORT</name>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Citibank, National Association</name>
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        <fairValLevel>2</fairValLevel>
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          <optionSwaptionWarrantDeriv derivCat="OPT">
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            <putOrCall>Put</putOrCall>
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        <name>SA MM MID CAP VALUE PORT</name>
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          <other otherDesc="Internal Identifier" value="971RQF906"/>
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        <fairValLevel>1</fairValLevel>
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        <name>SA LEGG MASON BW LG CAP VALUE</name>
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        <fairValLevel>1</fairValLevel>
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        <name>SA FRANKLIN SMALL COMPANY VAL</name>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>United States Treasury</name>
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        <fairValLevel>2</fairValLevel>
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        <name>United States Treasury</name>
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          <isin value="US9128283W81"/>
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        <fairValLevel>2</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Citibank, National Association</name>
        <lei>E57ODZWZ7FF32TWEFA76</lei>
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        <fairValLevel>2</fairValLevel>
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        <name>SA MID CAP INDEX</name>
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          <other otherDesc="Internal Identifier" value="928MCG904"/>
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        <fairValLevel>1</fairValLevel>
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        <name>SA GOLDMAN SACHS GLOBAL BOND</name>
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        <name>SWAP MORGAN STANLEY BOC SWAP CASH COLLATERAL USD</name>
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        <name>SA FEDERATED CORP BOND PORT</name>
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        <fairValLevel>1</fairValLevel>
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        <name>SA MM LARGE CAP VALUE PORT</name>
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        <name>Citibank, National Association</name>
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        <name>SWAP MORGAN STANLEY BOC SWAP CASH COLLATERAL USD</name>
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        <name>SA INVESCO GROWTH OPPORTUNITY</name>
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        <lei>HTUFSP9PEUEQNBLPPW58</lei>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>SST SA COLUMBIA FOCUSED VALUE</name>
        <lei>5493004GO1W67OIQOP47</lei>
        <title>SST SA COLUMBIA FOCUSED VALUE</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="971RQA907"/>
        </identifiers>
        <balance>9572234.76300000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>177660677.20000000</valUSD>
        <pctVal>1.541952113522</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>United States Treasury</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>United States Treasury Note/Bond</title>
        <cusip>9128286B1</cusip>
        <identifiers>
          <isin value="US9128286B18"/>
        </identifiers>
        <balance>146519800.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>158413087.62000000</valUSD>
        <pctVal>1.374898481279</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>2.63000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>SA JPMORGAN EMERGIN MARKETS</name>
        <lei>ZB0NC06Q64DK6PRJIN18</lei>
        <title>SA JPMORGAN EMERGIN MARKETS</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="971RPX908"/>
        </identifiers>
        <balance>4213691.62000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>34425860.54000000</valUSD>
        <pctVal>0.298788844307</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="Effective with this October 31st, 2019 filing, the fund will represent the clearing exchange as the Issuer (C.1.a) and Counterparty (C.11.b.i.a) for listed option contracts." noteItem="C.1.a"/>
      <explntrNote note="Effective with this October 31st, 2019 filing, the fund has undergone a methodology change for reporting C.2.c.i - Value. The fund will now be representing a value equal to the unrealized gain/loss for futures contracts. Prior to this filing, the notional value of the position was included in this figure." noteItem="C.2.c"/>
      <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>2019-11-27</ncom:dateSigned>
      <ncom:nameOfApplicant>SUNAMERICA SERIES TRUST</ncom:nameOfApplicant>
      <ncom:signature>Shawn Parry</ncom:signature>
      <ncom:signerName>Shawn Parry</ncom:signerName>
      <ncom:title>Assistant Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
