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        <lei>N/A</lei>
        <title>MSCI EAFE         DEC24 PHYSICAL INDEX FUTURE.</title>
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        <identifiers>
          <ticker value="MFSZ4"/>
          <other otherDesc="Bloomberg Ticker" value="MFSZ4"/>
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        <curCd>USD</curCd>
        <valUSD>27382300.00000000</valUSD>
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        <assetCat>DE</assetCat>
        <issuerConditional desc="N/A" issuerCat="OTHER"/>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
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              <counterpartyName>SOCIETE GENERALE</counterpartyName>
              <counterpartyLei>N/A</counterpartyLei>
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            <payOffProf>Long</payOffProf>
            <descRefInstrmnt>
              <indexBasketInfo>
                <indexName>NYL - MSCI EAFE MINI INDEX Dec 2024</indexName>
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                <narrativeDesc>N/A</narrativeDesc>
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            </descRefInstrmnt>
            <expDate>2024-12-23</expDate>
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            <curCd>USD</curCd>
            <unrealizedAppr>578243.76000000</unrealizedAppr>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>United States of America</name>
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        <identifiers>
          <ticker value="USZ24"/>
          <other otherDesc="Bloomberg Ticker" value="USZ4"/>
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        <curCd>USD</curCd>
        <valUSD>3849812.50000000</valUSD>
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        <issuerConditional desc="N/A" issuerCat="OTHER"/>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <futrDeriv derivCat="FUT">
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              <counterpartyName>GOLDMAN, SACHS &amp; CO.</counterpartyName>
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            <payOffProf>Long</payOffProf>
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              <otherRefInst>
                <issuerName>U.S. Treasury Futures</issuerName>
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                  <isin value="US912810QE10"/>
                  <ticker value="UPZ24"/>
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        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>N/A</name>
        <lei>N/A</lei>
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        <identifiers>
          <ticker value="DXZ4"/>
          <other otherDesc="Bloomberg Ticker" value="DXZ4"/>
        </identifiers>
        <balance>424.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>42620904.00000000</valUSD>
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        <issuerConditional desc="N/A" issuerCat="OTHER"/>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <futrDeriv derivCat="FUT">
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              <counterpartyName>GOLDMAN, SACHS &amp; CO.</counterpartyName>
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            <payOffProf>Long</payOffProf>
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                <issuerName>Currency Index</issuerName>
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                  <ticker value="DXZ24"/>
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              </otherRefInst>
            </descRefInstrmnt>
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        </derivativeInfo>
        <securityLending>
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      </invstOrSec>
      <invstOrSec>
        <name>United States of America</name>
        <lei>N/A</lei>
        <title>US LONG BOND(CBT) DEC24 FINANCIAL COMMODITY FUTURE.</title>
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        <identifiers>
          <ticker value="USZ24"/>
          <other otherDesc="Bloomberg Ticker" value="USZ4"/>
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        <curCd>USD</curCd>
        <valUSD>-10680125.00000000</valUSD>
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        <issuerConditional desc="N/A" issuerCat="OTHER"/>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
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              <counterpartyName>GOLDMAN, SACHS &amp; CO.</counterpartyName>
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              <otherRefInst>
                <issuerName>U.S. Treasury Futures</issuerName>
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                  <ticker value="UPZ24"/>
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        </derivativeInfo>
        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States of America</name>
        <lei>N/A</lei>
        <title>US 10YR NOTE (CBT)DEC24 FINANCIAL COMMODITY FUTURE.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="TYZ24"/>
          <other otherDesc="Bloomberg Ticker" value="TYZ4"/>
        </identifiers>
        <balance>370.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>42284062.50000000</valUSD>
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        <issuerConditional desc="N/A" issuerCat="OTHER"/>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>SOCIETE GENERALE</counterpartyName>
              <counterpartyLei>N/A</counterpartyLei>
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            <payOffProf>Long</payOffProf>
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              <otherRefInst>
                <issuerName>U.S. Treasury Futures</issuerName>
                <issueTitle>US 10 Year Treasury Note Future (consolidated) Dec 2024</issueTitle>
                <identifiers>
                  <isin value="US91282CKW00"/>
                  <ticker value="TZZ24"/>
                  <other otherDesc="Other" value="N/A"/>
                </identifiers>
              </otherRefInst>
            </descRefInstrmnt>
            <expDate>2024-12-22</expDate>
            <notionalAmt>42442935.60000000</notionalAmt>
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            <unrealizedAppr>-158873.10000000</unrealizedAppr>
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        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>N/A</name>
        <lei>N/A</lei>
        <title>JPN YEN CURR FUT  DEC24 CURRENCY FUTURE.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="JYZ24"/>
          <other otherDesc="Bloomberg Ticker" value="JYZ4"/>
        </identifiers>
        <balance>-203.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>-17839893.75000000</valUSD>
        <pctVal>-8.74896196037</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DFE</assetCat>
        <issuerConditional desc="N/A" issuerCat="OTHER"/>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>GOLDMAN, SACHS &amp; CO.</counterpartyName>
              <counterpartyLei>N/A</counterpartyLei>
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            <payOffProf>Short</payOffProf>
            <descRefInstrmnt>
              <otherRefInst>
                <issuerName>Currency Futures</issuerName>
                <issueTitle>JPY/USD Future (Consolidated) (IMM) Dec 2024</issueTitle>
                <identifiers>
                  <ticker value="2JYZ24"/>
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                </identifiers>
              </otherRefInst>
            </descRefInstrmnt>
            <expDate>2024-12-19</expDate>
            <notionalAmt>-18068106.35000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>228212.60000000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2024-09-30</ncom:dateSigned>
      <ncom:nameOfApplicant>SEI INSTITUTIONAL MANAGED TRUST</ncom:nameOfApplicant>
      <ncom:signature>Glenn Kurdziel</ncom:signature>
      <ncom:signerName>Glenn Kurdziel</ncom:signerName>
      <ncom:title>Controller and Chief Financial Officer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
