<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/nport" xmlns:com="http://www.sec.gov/edgar/common" xmlns:ncom="http://www.sec.gov/edgar/nportcommon" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sec.gov/edgar/nport eis_NPORT_Filer.xsd">
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    <submissionType>NPORT-P</submissionType>
    <isConfidential>false</isConfidential>
    <filerInfo>

      <filer>
        <issuerCredentials>
          <cik>0001355064</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>
      <seriesClassInfo>
        <seriesId>S000041894</seriesId>
        <classId>C000130116</classId>
        <classId>C000130115</classId>
        <classId>C000130114</classId>
      </seriesClassInfo>

    </filerInfo>
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      <regName>MUTUAL FUND SERIES TRUST</regName>
      <regFileNumber>811-21872</regFileNumber>
      <regCik>0001355064</regCik>
      <regLei>5493002ZGLQMLR4QMA96</regLei>
      <regStreet1>C/O GEMINI FUND SERVICES LLC</regStreet1>
      <regStreet2>4221 North 203rd Street, Suite 100</regStreet2>
      <regCity>ELKHORN</regCity>
      <regStateConditional regCountry="US" regState="US-NE"/>
      <regZipOrPostalCode>68022</regZipOrPostalCode>
      <regPhone>631-470-2600</regPhone>
      <seriesName>Catalyst/Warrington Strategic Program Fund</seriesName>
      <seriesId>S000041894</seriesId>
      <seriesLei>549300HQL3WT31ZF0202</seriesLei>
      <repPdEnd>2023-06-30</repPdEnd>
      <repPdDate>2022-12-31</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>156235633.11</totAssets>
      <totLiabs>229995.53</totLiabs>
      <netAssets>156005637.58</netAssets>
      <assetsAttrMiscSec>0.00000000</assetsAttrMiscSec>
      <assetsInvested>0.00000000</assetsInvested>
      <amtPayOneYrBanksBorr>0.00000000</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0.00000000</amtPayOneYrCtrldComp>
      <amtPayOneYrOthAffil>0.00000000</amtPayOneYrOthAffil>
      <amtPayOneYrOther>0.00000000</amtPayOneYrOther>
      <amtPayAftOneYrBanksBorr>0.00000000</amtPayAftOneYrBanksBorr>
      <amtPayAftOneYrCtrldComp>0.00000000</amtPayAftOneYrCtrldComp>
      <amtPayAftOneYrOthAffil>0.00000000</amtPayAftOneYrOthAffil>
      <amtPayAftOneYrOther>0.00000000</amtPayAftOneYrOther>
      <delayDeliv>0.00000000</delayDeliv>
      <standByCommit>0.00000000</standByCommit>
      <liquidPref>0.00000000</liquidPref>
      <cshNotRptdInCorD>45298478.24000000</cshNotRptdInCorD>
      <curMetrics>
        <curMetric>
          <curCd>USD</curCd>
          <intrstRtRiskdv01 period10Yr="0.00000000" period1Yr="1337.84613700" period30Yr="0.00000000" period3Mon="1383.15383500" period5Yr="0.00000000"/>
          <intrstRtRiskdv100 period10Yr="0.00000000" period1Yr="133120.74776400" period30Yr="0.00000000" period3Mon="138457.79513500" period5Yr="0.00000000"/>
        </curMetric>
      </curMetrics>
      <creditSprdRiskInvstGrade period10Yr="0.00000000" period1Yr="0.00000000" period30Yr="0.00000000" period3Mon="0.00000000" period5Yr="0.00000000"/>
      <creditSprdRiskNonInvstGrade period10Yr="0.00000000" period1Yr="0.00000000" period30Yr="0.00000000" period3Mon="0.00000000" period5Yr="0.00000000"/>
      <isNonCashCollateral>N</isNonCashCollateral>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn classId="C000130116" rtn1="0.11000000" rtn2="-0.22000000" rtn3="0.95000000"/>
          <monthlyTotReturn classId="C000130115" rtn1="0.00000000" rtn2="-0.37000000" rtn3="0.86000000"/>
          <monthlyTotReturn classId="C000130114" rtn1="0.00000000" rtn2="-0.23000000" rtn3="0.96000000"/>
        </monthlyTotReturns>
        <monthlyReturnCats>
          <equityContracts>
            <mon1 netRealizedGain="397372.50000000" netUnrealizedAppr="-73542.50000000"/>
            <mon2 netRealizedGain="-32197.50000000" netUnrealizedAppr="9585.00000000"/>
            <mon3 netRealizedGain="1428907.50000000" netUnrealizedAppr="51105.00000000"/>
            <futureCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </futureCategory>
            <optionCategory>
              <instrMon1 netRealizedGain="397372.50000000" netUnrealizedAppr="-73542.50000000"/>
              <instrMon2 netRealizedGain="-32197.50000000" netUnrealizedAppr="9585.00000000"/>
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            </optionCategory>
          </equityContracts>
          <otherContracts>
            <mon1 netRealizedGain="-146020.70000000" netUnrealizedAppr="0.00000000"/>
            <mon2 netRealizedGain="-128024.17000000" netUnrealizedAppr="0.00000000"/>
            <mon3 netRealizedGain="-115565.52000000" netUnrealizedAppr="0.00000000"/>
            <futureCategory>
              <instrMon1 netRealizedGain="-146020.70000000" netUnrealizedAppr="0.00000000"/>
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          </otherContracts>
        </monthlyReturnCats>
        <othMon1 netRealizedGain="0.00000000" netUnrealizedAppr="-107437.26000000"/>
        <othMon2 netRealizedGain="0.00000000" netUnrealizedAppr="-6632.09000000"/>
        <othMon3 netRealizedGain="0.00000000" netUnrealizedAppr="56396.29000000"/>
      </returnInfo>
      <mon1Flow redemption="-3273201.18000000" reinvestment="0.00000000" sales="7715334.30000000"/>
      <mon2Flow redemption="-3587452.08000000" reinvestment="0.00000000" sales="9343111.20000000"/>
      <mon3Flow redemption="-11390994.43000000" reinvestment="1353775.81000000" sales="10775035.20000000"/>


      <varInfo>


      </varInfo>
    </fundInfo>
    <invstOrSecs>
      <invstOrSec>
        <name>United States Treasury Bills</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>B 09/07/23</title>
        <cusip>912796YH6</cusip>
        <identifiers>
          <isin value="US912796YH64"/>
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        <balance>10000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>9699997.90000000</valUSD>
        <pctVal>6.217722673660</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2023-09-07</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.00000000</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>United States Treasury Bills</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>B 02/02/23</title>
        <cusip>912796XT1</cusip>
        <identifiers>
          <isin value="US912796XT12"/>
        </identifiers>
        <balance>13000000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>12958808.07000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2023-02-02</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Bills</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>B 07/13/23</title>
        <cusip>912796XQ7</cusip>
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          <isin value="US912796XQ72"/>
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        <balance>13000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>12691383.77000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2023-07-13</maturityDt>
          <couponKind>Fixed</couponKind>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>FIRST AMERN FDS INC</name>
        <lei>549300J5J5SJCZ9IA369</lei>
        <title>FRST AM-GV OB-U</title>
        <cusip>31846V211</cusip>
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          <isin value="US31846V2117"/>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Bills</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>B 11/02/23</title>
        <cusip>912796YT0</cusip>
        <identifiers>
          <isin value="US912796YT03"/>
        </identifiers>
        <balance>10000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>9620913.30000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2023-11-02</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Bills</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>B 05/18/23</title>
        <cusip>912796W47</cusip>
        <identifiers>
          <isin value="US912796W472"/>
        </identifiers>
        <balance>13000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>12780167.92000000</valUSD>
        <pctVal>8.192119283795</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2023-05-18</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>
      <explntrNote note="Returns are reported without deducting sales loads and redemption fees, if any." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2023-01-27</ncom:dateSigned>
      <ncom:nameOfApplicant>MUTUAL FUND SERIES TRUST</ncom:nameOfApplicant>
      <ncom:signature>Erik Naviloff</ncom:signature>
      <ncom:signerName>Erik Naviloff</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
