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      <finalFilingFlag>N</finalFilingFlag>
      <fundAcqrdOrMrgdWthAnthrFlag>N</fundAcqrdOrMrgdWthAnthrFlag>
    </generalInfo>
    <seriesLevelInfo>
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      <adviser>
        <adviserName>DWS Investment Management Americas, Inc.</adviserName>
        <adviserFileNumber>801-00252</adviserFileNumber>
      </adviser>
      <indpPubAccountant>
        <name>Ernst &amp; Young  LLP</name>
        <city>Boston</city>
        <stateCountry>MA</stateCountry>
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      <administrator>
        <administratorName>DWS Investment Management Americas, Inc.</administratorName>
      </administrator>
      <transferAgent>
        <name>DWS Service Company</name>
        <cik>0000842657</cik>
        <fileNumber>084-01713</fileNumber>
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      <feederFundFlag>Y</feederFundFlag>
      <masterFeederFund>
        <cik>0000862064</cik>
        <name>Government Cash Management Portfolio</name>
        <seriesId>S000009009</seriesId>
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      <masterFundFlag>N</masterFundFlag>
      <seriesFundInsuCmpnySepAccntFlag>N</seriesFundInsuCmpnySepAccntFlag>
      <moneyMarketFundCategory>Exempt Government</moneyMarketFundCategory>
      <fundExemptRetailFlag>N</fundExemptRetailFlag>
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      <totalValueLiabilities>100703.89</totalValueLiabilities>
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      <stablePricePerShare>0.0000</stablePricePerShare>
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      <totalForTheMonthReported>
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        <weeklyGrossRedemptions>65196583.14</weeklyGrossRedemptions>
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      <sevenDayNetYield>0.0001</sevenDayNetYield>
      <personPayForFundFlag>Y</personPayForFundFlag>
      <nameOfPersonDescExpensePay>DWS Distributors Inc. ASF Fees Waived 15,660</nameOfPersonDescExpensePay>
    </classLevelInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Government Cash Management Portfolio</nameOfIssuer>
      <titleOfIssuer>Government Cash Management Portfolio</titleOfIssuer>
      <cik>0000024519</cik>
      <otherUniqueId>FDeamKE0A</otherUniqueId>
      <investmentCategory>Investment Company</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
      <investmentMaturityDateWAM>2020-07-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2020-07-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2020-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0000</yieldOfTheSecurityAsOfReportingDate>
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      <excludingValueOfAnySponsorSupport>202311913.19</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>1.0000</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <signature>
      <registrant>DWS Money Market Trust</registrant>
      <signatureDate>2020-07-07</signatureDate>
      <signature>/s/Diane Kenneally</signature>
      <nameOfSigningOfficer>Diane Kenneally</nameOfSigningOfficer>
      <titleOfSigningOfficer>Treasurer</titleOfSigningOfficer>
    </signature>
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</edgarSubmission>
