﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xsi:schemaLocation="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2024v5.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-05-08T10:04:10-04:00</ReturnTs>
    <TaxPeriodEndDt>2024-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmName>
        <BusinessNameLine1Txt>BDO USA</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>8401 GREENSBORO DRIVE 800</AddressLine1Txt>
        <CityNm>MCLEAN</CityNm>
        <StateAbbreviationCd>VA</StateAbbreviationCd>
        <ZIPCd>22102</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990PF</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>526068678</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>J Willard and Alice S Marriott Foundation</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% MIEKA WICK CEO</InCareOfNm>
      <BusinessNameControlTxt>JWIL</BusinessNameControlTxt>
      <PhoneNum>2409565010</PhoneNum>
      <USAddress>
        <AddressLine1Txt>7700 Old Georgetown Rd Suite 800</AddressLine1Txt>
        <CityNm>Bethesda</CityNm>
        <StateAbbreviationCd>MD</StateAbbreviationCd>
        <ZIPCd>20814</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>RICHARD E MARRIOTT</PersonNm>
      <PersonTitleTxt>TRUSTEE</PersonTitleTxt>
      <PhoneNum>3013802246</PhoneNum>
      <SignatureDt>2025-05-05</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>JACOB COOK</PreparerPersonNm>
      <PTIN>P01240455</PTIN>
      <PhoneNum>7038930600</PhoneNum>
      <PreparationDt>2025-05-05</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="16">
    <IRS990PF documentId="IRS990PF">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <FMVAssetsEOYAmt>1373465519</FMVAssetsEOYAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AnalysisOfRevenueAndExpenses>
        <ContriRcvdRevAndExpnssAmt>0</ContriRcvdRevAndExpnssAmt>
        <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
        <DividendsRevAndExpnssAmt>18300492</DividendsRevAndExpnssAmt>
        <DividendsNetInvstIncmAmt>18300492</DividendsNetInvstIncmAmt>
        <NetGainSaleAstRevAndExpnssAmt>15914071</NetGainSaleAstRevAndExpnssAmt>
        <GrossSalesPriceAmt>61210807</GrossSalesPriceAmt>
        <CapGainNetIncmNetInvstIncmAmt>15914071</CapGainNetIncmNetInvstIncmAmt>
        <OtherIncomeRevAndExpnssAmt referenceDocumentId="OtherIncomeSch2">109550</OtherIncomeRevAndExpnssAmt>
        <TotalRevAndExpnssAmt>34324113</TotalRevAndExpnssAmt>
        <TotalNetInvstIncmAmt>34214563</TotalNetInvstIncmAmt>
        <CompOfcrDirTrstRevAndExpnssAmt>781382</CompOfcrDirTrstRevAndExpnssAmt>
        <CompOfcrDirTrstNetInvstIncmAmt>176815</CompOfcrDirTrstNetInvstIncmAmt>
        <CompOfcrDirTrstDsbrsChrtblAmt>604567</CompOfcrDirTrstDsbrsChrtblAmt>
        <OthEmplSlrsWgsRevAndExpnssAmt>951845</OthEmplSlrsWgsRevAndExpnssAmt>
        <OthEmplSlrsWgsNetInvstIncmAmt>20758</OthEmplSlrsWgsNetInvstIncmAmt>
        <OthEmplSlrsWgsDsbrsChrtblAmt>931086</OthEmplSlrsWgsDsbrsChrtblAmt>
        <PensionEmplBnftRevAndExpnssAmt>442600</PensionEmplBnftRevAndExpnssAmt>
        <PensionEmplBnftNetInvstIncmAmt>46956</PensionEmplBnftNetInvstIncmAmt>
        <PensionEmplBnftDsbrsChrtblAmt>395645</PensionEmplBnftDsbrsChrtblAmt>
        <LegalFeesRevAndExpnssAmt>205320</LegalFeesRevAndExpnssAmt>
        <LegalFeesNetInvstIncmAmt>2948</LegalFeesNetInvstIncmAmt>
        <LegalFeesDsbrsChrtblAmt>202372</LegalFeesDsbrsChrtblAmt>
        <AccountingFeesRevAndExpnssAmt>36637</AccountingFeesRevAndExpnssAmt>
        <AccountingFeesNetInvstIncmAmt>13904</AccountingFeesNetInvstIncmAmt>
        <AccountingFeesChrtblPrpsAmt>22733</AccountingFeesChrtblPrpsAmt>
        <OtherProfFeesRevAndExpnssAmt referenceDocumentId="OthProfFeesSch">275527</OtherProfFeesRevAndExpnssAmt>
        <OtherProfFeesNetInvstIncmAmt>219740</OtherProfFeesNetInvstIncmAmt>
        <OtherProfFeesDsbrsChrtblAmt>55787</OtherProfFeesDsbrsChrtblAmt>
        <TaxesRevAndExpnssAmt referenceDocumentId="TaxesSchedule">529539</TaxesRevAndExpnssAmt>
        <TaxesNetInvstIncmAmt>143584</TaxesNetInvstIncmAmt>
        <TaxesDsbrsChrtblAmt>0</TaxesDsbrsChrtblAmt>
        <DeprecAndDpltnRevAndExpnssAmt referenceDocumentId="DepreciationSch">22565</DeprecAndDpltnRevAndExpnssAmt>
        <OccupancyRevAndExpnssAmt>8317</OccupancyRevAndExpnssAmt>
        <OccupancyNetInvstIncmAmt>935</OccupancyNetInvstIncmAmt>
        <OccupancyDsbrsChrtblAmt>7382</OccupancyDsbrsChrtblAmt>
        <TravConfMeetingRevAndExpnssAmt>60630</TravConfMeetingRevAndExpnssAmt>
        <TravConfMeetingNetInvstIncmAmt>11221</TravConfMeetingNetInvstIncmAmt>
        <TravConfMeetingDsbrsChrtblAmt>49409</TravConfMeetingDsbrsChrtblAmt>
        <OtherExpensesRevAndExpnssAmt referenceDocumentId="OtherExpensesSch">267358</OtherExpensesRevAndExpnssAmt>
        <OtherExpensesNetInvstIncmAmt>65434</OtherExpensesNetInvstIncmAmt>
        <OtherExpensesDsbrsChrtblAmt>201292</OtherExpensesDsbrsChrtblAmt>
        <TotOprExpensesRevAndExpnssAmt>3581720</TotOprExpensesRevAndExpnssAmt>
        <TotOprExpensesNetInvstIncmAmt>702295</TotOprExpensesNetInvstIncmAmt>
        <TotOprExpensesDsbrsChrtblAmt>2470273</TotOprExpensesDsbrsChrtblAmt>
        <ContriPaidRevAndExpnssAmt>47765897</ContriPaidRevAndExpnssAmt>
        <ContriPaidDsbrsChrtblAmt>47765897</ContriPaidDsbrsChrtblAmt>
        <TotalExpensesRevAndExpnssAmt>51347617</TotalExpensesRevAndExpnssAmt>
        <TotalExpensesNetInvstIncmAmt>702295</TotalExpensesNetInvstIncmAmt>
        <TotalExpensesDsbrsChrtblAmt>50236170</TotalExpensesDsbrsChrtblAmt>
        <ExcessRevenueOverExpensesAmt>-17023504</ExcessRevenueOverExpensesAmt>
        <NetInvestmentIncomeAmt>33512268</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </AnalysisOfRevenueAndExpenses>
      <Form990PFBalanceSheetsGrp>
        <SavAndTempCashInvstBOYAmt>11405103</SavAndTempCashInvstBOYAmt>
        <SavAndTempCashInvstEOYAmt>13845255</SavAndTempCashInvstEOYAmt>
        <SavAndTempCashInvstEOYFMVAmt>13845255</SavAndTempCashInvstEOYFMVAmt>
        <OtherNtsAndLoansRcvblBOYAmt>790983</OtherNtsAndLoansRcvblBOYAmt>
        <OtherNtsAndLoansRcvblEOYAmt>2017105</OtherNtsAndLoansRcvblEOYAmt>
        <OtherNtsAndLoansRcvblEOYFMVAmt>2017105</OtherNtsAndLoansRcvblEOYFMVAmt>
        <USGovernmentObligationsBOYAmt>105010878</USGovernmentObligationsBOYAmt>
        <USGovernmentObligationsEOYAmt referenceDocumentId="InvGovtObligSch">122252551</USGovernmentObligationsEOYAmt>
        <USGovtObligationsEOYFMVAmt>120605420</USGovtObligationsEOYFMVAmt>
        <CorporateStockBOYAmt>253818139</CorporateStockBOYAmt>
        <CorporateStockEOYAmt referenceDocumentId="InvestCorpStockSch">243996961</CorporateStockEOYAmt>
        <CorporateStockEOYFMVAmt>1180326902</CorporateStockEOYFMVAmt>
        <CorporateBondsBOYAmt>33940486</CorporateBondsBOYAmt>
        <CorporateBondsEOYAmt referenceDocumentId="InvestCorpBondsSch">29190565</CorporateBondsEOYAmt>
        <CorporateBondsEOYFMVAmt>28362284</CorporateBondsEOYFMVAmt>
        <OtherInvestmentsBOYAmt>18699114</OtherInvestmentsBOYAmt>
        <OtherInvestmentsEOYAmt referenceDocumentId="InvOtherSch2">22315989</OtherInvestmentsEOYAmt>
        <OtherInvestmentsEOYFMVAmt>27411517</OtherInvestmentsEOYFMVAmt>
        <LandBldgEquipCostOrOtherBssAmt>216601</LandBldgEquipCostOrOtherBssAmt>
        <LandBldgEquipAccumDeprecAmt>22565</LandBldgEquipAccumDeprecAmt>
        <LandBOYAmt>0</LandBOYAmt>
        <LandEOYAmt>194036</LandEOYAmt>
        <LandEOYFMVAmt>194036</LandEOYFMVAmt>
        <OtherAssetsBOYAmt referenceDocumentId="OtherAssetsSch">703000</OtherAssetsBOYAmt>
        <OtherAssetsEOYAmt referenceDocumentId="OtherAssetsSch">703000</OtherAssetsEOYAmt>
        <OtherAssetsEOYFMVAmt referenceDocumentId="OtherAssetsSch">703000</OtherAssetsEOYFMVAmt>
        <TotalAssetsBOYAmt>424367703</TotalAssetsBOYAmt>
        <TotalAssetsEOYAmt>434515462</TotalAssetsEOYAmt>
        <TotalAssetsEOYFMVAmt>1373465519</TotalAssetsEOYFMVAmt>
        <OtherLiabilitiesBOYAmt referenceDocumentId="OtherLiabSch">2603</OtherLiabilitiesBOYAmt>
        <OtherLiabilitiesEOYAmt referenceDocumentId="OtherLiabSch">12276</OtherLiabilitiesEOYAmt>
        <TotalLiabilitiesBOYAmt>2603</TotalLiabilitiesBOYAmt>
        <TotalLiabilitiesEOYAmt>12276</TotalLiabilitiesEOYAmt>
        <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
        <CapitalStockBOYAmt>2326064</CapitalStockBOYAmt>
        <CapitalStockEOYAmt>2326064</CapitalStockEOYAmt>
        <RetainedEarningBOYAmt>422039036</RetainedEarningBOYAmt>
        <RetainedEarningEOYAmt>432177122</RetainedEarningEOYAmt>
        <TotNetAstOrFundBalancesBOYAmt>424365100</TotNetAstOrFundBalancesBOYAmt>
        <TotNetAstOrFundBalancesEOYAmt>434503186</TotNetAstOrFundBalancesEOYAmt>
        <TotalLiabilitiesNetAstBOYAmt>424367703</TotalLiabilitiesNetAstBOYAmt>
        <TotalLiabilitiesNetAstEOYAmt>434515462</TotalLiabilitiesNetAstEOYAmt>
      </Form990PFBalanceSheetsGrp>
      <ChgInNetAssetsFundBalancesGrp>
        <TotNetAstOrFundBalancesBOYAmt>424365100</TotNetAstOrFundBalancesBOYAmt>
        <ExcessRevenueOverExpensesAmt>-17023504</ExcessRevenueOverExpensesAmt>
        <OtherIncreasesAmt referenceDocumentId="OtherIncreasesSch">27201851</OtherIncreasesAmt>
        <SubtotalAmt>434543447</SubtotalAmt>
        <OtherDecreasesAmt referenceDocumentId="OtherDecreasesSch">40261</OtherDecreasesAmt>
        <TotNetAstOrFundBalancesEOYAmt>434503186</TotNetAstOrFundBalancesEOYAmt>
      </ChgInNetAssetsFundBalancesGrp>
      <CapGainsLossTxInvstIncmDetail>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>HARBOR (PERSHING) #1008</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GrossSalesPriceAmt>3597379</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>3211973</CostOrOtherBasisAmt>
          <GainOrLossAmt>385406</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>385406</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>HARBOR (PERSHING) #1008</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GrossSalesPriceAmt>56347947</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>51911882</CostOrOtherBasisAmt>
          <GainOrLossAmt>4492607</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>4436065</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>HARBOR (PERSHING) #1008</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GrossSalesPriceAmt>2408</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>1665</CostOrOtherBasisAmt>
          <GainOrLossAmt>743</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>743</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>607.827 SHS OF SKYBRIDGE</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <AcquiredDt>2016-03-01</AcquiredDt>
          <SoldDt>2024-03-31</SoldDt>
          <GrossSalesPriceAmt>680250</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>664568</CostOrOtherBasisAmt>
          <GainOrLossAmt>15682</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>15682</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>568.68 SHS OF SKYBRIDGE</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <AcquiredDt>2014-01-21</AcquiredDt>
          <SoldDt>2024-10-31</SoldDt>
          <GrossSalesPriceAmt>582823</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>716590</CostOrOtherBasisAmt>
          <GainOrLossAmt>-133767</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>-133767</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>CAPITAL GAIN DIVIDENDS</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GainOrLossAmt>11153400</GainOrLossAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>CAPITAL GAIN DIVIDENDS</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GainOrLossAmt>11153400</GainOrLossAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>CAPITAL GAIN DIVIDENDS</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GainOrLossAmt>11153400</GainOrLossAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>CAPITAL GAIN DIVIDENDS</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GainOrLossAmt>11153400</GainOrLossAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>CAPITAL GAIN DIVIDENDS</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <GainOrLossAmt>11153400</GainOrLossAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapitalGainNetIncomeAmt>15914071</CapitalGainNetIncomeAmt>
      </CapGainsLossTxInvstIncmDetail>
      <ExciseTaxBasedOnInvstIncmGrp>
        <InvestmentIncomeExciseTaxAmt>465821</InvestmentIncomeExciseTaxAmt>
        <SubtotalAmt>465821</SubtotalAmt>
        <TaxBasedOnInvestmentIncomeAmt>465821</TaxBasedOnInvestmentIncomeAmt>
        <EstimatedPlusOvpmtIncmTxAmt>285000</EstimatedPlusOvpmtIncmTxAmt>
        <ExemptFrgnOrgTaxWthldAtSrceAmt>0</ExemptFrgnOrgTaxWthldAtSrceAmt>
        <TotalPaymentsAndCreditsAmt>285000</TotalPaymentsAndCreditsAmt>
        <Form2220AttachedInd referenceDocumentId="IRS2220">X</Form2220AttachedInd>
        <EsPenaltyAmt>0</EsPenaltyAmt>
        <TaxDueAmt>180821</TaxDueAmt>
      </ExciseTaxBasedOnInvstIncmGrp>
      <StatementsRegardingActyGrp>
        <LegislativePoliticalActyInd referenceDocumentId="BinaryAttach BinaryAttachN1 BinaryAttachN2">false</LegislativePoliticalActyInd>
        <MoreThan100SpentInd>false</MoreThan100SpentInd>
        <Form1120POLFiledInd>false</Form1120POLFiledInd>
        <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
        <ChangesToArticlesOrBylawsInd referenceDocumentId="BinaryAttach BinaryAttachN1 BinaryAttachN2">false</ChangesToArticlesOrBylawsInd>
        <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
        <OrganizationDissolvedEtcInd referenceDocumentId="BinaryAttach BinaryAttachN1 BinaryAttachN2">false</OrganizationDissolvedEtcInd>
        <Section508eRqrSatisfiedInd>true</Section508eRqrSatisfiedInd>
        <AtLeast5000InAssetsInd>true</AtLeast5000InAssetsInd>
        <OrgReportOrRegisterStateCd>DC</OrgReportOrRegisterStateCd>
        <OrgReportOrRegisterStateCd>MD</OrgReportOrRegisterStateCd>
        <Form990PFFiledWithAttyGenInd>true</Form990PFFiledWithAttyGenInd>
        <PrivateOperatingFoundationInd>false</PrivateOperatingFoundationInd>
        <NewSubstantialContributorsInd>false</NewSubstantialContributorsInd>
        <OwnControlledEntityInd>false</OwnControlledEntityInd>
        <DonorAdvisedFundInd referenceDocumentId="DonorAdvisedFundStmt">true</DonorAdvisedFundInd>
        <ComplyWithPublicInspRqrInd>true</ComplyWithPublicInspRqrInd>
        <WebsiteAddressTxt>www.jwasmarriottfoundation.org</WebsiteAddressTxt>
        <PersonsWithBooksName>
          <BusinessNameLine1Txt>MIEKA WICK CEO</BusinessNameLine1Txt>
        </PersonsWithBooksName>
        <PhoneNum>2409565010</PhoneNum>
        <LocationOfBooksUSAddress>
          <AddressLine1Txt>7700 OLD GEORGETOWN RD SUITE 800</AddressLine1Txt>
          <CityNm>Bethesda</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>20814</ZIPCd>
        </LocationOfBooksUSAddress>
        <ForeignAccountsQuestionInd>true</ForeignAccountsQuestionInd>
      </StatementsRegardingActyGrp>
      <StatementsRegardingActy4720Grp>
        <SaleOrExchDisqualifiedPrsnInd>false</SaleOrExchDisqualifiedPrsnInd>
        <BrrwOrLendDisqualifiedPrsnInd>false</BrrwOrLendDisqualifiedPrsnInd>
        <FurnGoodsDisqualifiedPrsnInd>false</FurnGoodsDisqualifiedPrsnInd>
        <PayCompDisqualifiedPrsnInd>true</PayCompDisqualifiedPrsnInd>
        <TransferAstDisqualifiedPrsnInd>false</TransferAstDisqualifiedPrsnInd>
        <PaymentToGovernmentOfficialInd>false</PaymentToGovernmentOfficialInd>
        <ActsFailToQlfyAsExceptionsInd>false</ActsFailToQlfyAsExceptionsInd>
        <UncorrectedPriorActsInd>false</UncorrectedPriorActsInd>
        <UndistributedIncomePYInd>false</UndistributedIncomePYInd>
        <BusinessHoldingsInd>false</BusinessHoldingsInd>
        <JeopardyInvestmentsInd>false</JeopardyInvestmentsInd>
        <UncorrectedPYJeopardyInvstInd>false</UncorrectedPYJeopardyInvstInd>
        <InfluenceLegislationInd>false</InfluenceLegislationInd>
        <InfluenceElectionInd>false</InfluenceElectionInd>
        <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
        <GrantsToOrganizationsInd>true</GrantsToOrganizationsInd>
        <NoncharitablePurposeInd>false</NoncharitablePurposeInd>
        <TransactionsFailToQlfyAsExcInd>false</TransactionsFailToQlfyAsExcInd>
        <MaintainedExpenditureRspnsInd referenceDocumentId="ExpdturResponbltStmt">true</MaintainedExpenditureRspnsInd>
        <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
        <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
        <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
        <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      </StatementsRegardingActy4720Grp>
      <OfficerDirTrstKeyEmplInfoGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>J W MARRIOTT JR</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>TRUSTEE</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>2.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>RICHARD E MARRIOTT</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>Trustee</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>3.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>DAVID SHEETS MARRIOTT</PersonNm>
          <USAddress>
            <AddressLine1Txt>7750 WISONSIN AVENUE</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>TRUSTEE</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>2.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>DEBBIE MARRIOTT HARRISON</PersonNm>
          <USAddress>
            <AddressLine1Txt>7750 WISONSIN AVENUE</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>TRUSTEE</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>3.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>JULIE MARRIOTT</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>TRUSTEE</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>3.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>SANDRA MARRIOTT BERTHA</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>TRUSTEE</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>ASHLEY SAMUELIAN</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>TRUSTEE</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>KAREN CHRISTINE MARRIOTT</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>TRUSTEE</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>ALICE MARRIOTT HALES</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>TRUSTEE</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>NICOLE MARRIOTT AVERY</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>TRUSTEE</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>MIEKA WICK</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>CHIEF EXECUTIVE OFFICER</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>534690</CompensationAmt>
          <EmployeeBenefitProgramAmt>80570</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>MICHELLE LOGSDON</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>CHIEF FINANCIAL OFFICER</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>246692</CompensationAmt>
          <EmployeeBenefitProgramAmt>65454</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>ANDREA BALLANCE</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 OLD GEORGETOWN RD</AddressLine1Txt>
            <CityNm>BETHESDA</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>CHIEF OF STAFF</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>207863</CompensationAmt>
          <EmployeeBenefitsAmt>72206</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>0</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>CARMEN WONG</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 OLD GEORGETOWN RD</AddressLine1Txt>
            <CityNm>BETHESDA</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>PROGRAM DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>177660</CompensationAmt>
          <EmployeeBenefitsAmt>63064</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>0</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>ANAND DHOLAKIA</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 OLD GEORGETOWN RD</AddressLine1Txt>
            <CityNm>BETHESDA</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>PROGRAM DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>171299</CompensationAmt>
          <EmployeeBenefitsAmt>56932</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>0</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>JENNIFER LAWRENCE</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 OLD GEORGETOWN RD</AddressLine1Txt>
            <CityNm>BETHESDA</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>PROGRAM DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>177660</CompensationAmt>
          <EmployeeBenefitsAmt>36806</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>0</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <CompensationHighestPaidEmplGrp>
          <PersonNm>SONNIE THUO</PersonNm>
          <USAddress>
            <AddressLine1Txt>7700 OLD GEORGETOWN RD</AddressLine1Txt>
            <CityNm>BETHESDA</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </USAddress>
          <TitleTxt>GRANTS MANAGER</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>40.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>103985</CompensationAmt>
          <EmployeeBenefitsAmt>45465</EmployeeBenefitsAmt>
          <ExpenseAccountAmt>0</ExpenseAccountAmt>
        </CompensationHighestPaidEmplGrp>
        <OtherEmployeePaidOver50kCnt>7</OtherEmployeePaidOver50kCnt>
        <CompensationOfHghstPdCntrctGrp>
          <BusinessName>
            <BusinessNameLine1Txt>HARBOR INVESTMENT ADVISORY LLC</BusinessNameLine1Txt>
          </BusinessName>
          <USAddress>
            <AddressLine1Txt>2330 WEST JOPPA ROAD STE 160</AddressLine1Txt>
            <CityNm>LUTHERVILLE</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>21093</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>INVESTMENT ADVISORY</ServiceTypeTxt>
          <CompensationAmt>212802</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
        <CompensationOfHghstPdCntrctGrp>
          <BusinessName>
            <BusinessNameLine1Txt>FAEGRE DRINKER BIDDLE &amp; REATH LLP</BusinessNameLine1Txt>
          </BusinessName>
          <USAddress>
            <AddressLine1Txt>1050 K STREET NW SUITE 400</AddressLine1Txt>
            <CityNm>WASHINGTON</CityNm>
            <StateAbbreviationCd>DC</StateAbbreviationCd>
            <ZIPCd>20001</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>LEGAL SERVICES</ServiceTypeTxt>
          <CompensationAmt>178967</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
      </OfficerDirTrstKeyEmplInfoGrp>
      <SummaryOfDirectChrtblActyGrp />
      <SumOfProgramRelatedInvstGrp />
      <MinimumInvestmentReturnGrp>
        <AverageMonthlyFMVOfSecAmt>1238683300</AverageMonthlyFMVOfSecAmt>
        <AverageMonthlyCashBalancesAmt>11448731</AverageMonthlyCashBalancesAmt>
        <FMVAllOtherNoncharitableAstAmt>0</FMVAllOtherNoncharitableAstAmt>
        <TotalFMVOfUnusedAssetsAmt>1250132031</TotalFMVOfUnusedAssetsAmt>
        <ReductionClaimedAmt referenceDocumentId="ReductionExplStat">36786748</ReductionClaimedAmt>
        <AcquisitionIndebtednessAmt>0</AcquisitionIndebtednessAmt>
        <AdjustedTotalFMVOfUnusedAstAmt>1250132031</AdjustedTotalFMVOfUnusedAstAmt>
        <CashDeemedCharitableAmt>18751980</CashDeemedCharitableAmt>
        <NetVlNoncharitableAssetsAmt>1231380051</NetVlNoncharitableAssetsAmt>
        <MinimumInvestmentReturnAmt>61569003</MinimumInvestmentReturnAmt>
      </MinimumInvestmentReturnGrp>
      <DistributableAmountGrp>
        <MinimumInvestmentReturnAmt>61569003</MinimumInvestmentReturnAmt>
        <TaxBasedOnInvestmentIncomeAmt>465821</TaxBasedOnInvestmentIncomeAmt>
        <TotalTaxAmt>465821</TotalTaxAmt>
        <DistributableBeforeAdjAmt>61103182</DistributableBeforeAdjAmt>
        <DistributableBeforeDedAmt>61103182</DistributableBeforeDedAmt>
        <DistributableAsAdjustedAmt>61103182</DistributableAsAdjustedAmt>
      </DistributableAmountGrp>
      <PFQualifyingDistributionsGrp>
        <ExpensesAndContributionsAmt>50236170</ExpensesAndContributionsAmt>
        <ProgramRelatedInvstTotalAmt>0</ProgramRelatedInvstTotalAmt>
        <CharitableAssetsAcquisPaidAmt>0</CharitableAssetsAcquisPaidAmt>
        <SetAsideSuitabilityTestAmt>0</SetAsideSuitabilityTestAmt>
        <SetAsideCashDistriTestAmt>0</SetAsideCashDistriTestAmt>
        <QualifyingDistributionsAmt>50236170</QualifyingDistributionsAmt>
      </PFQualifyingDistributionsGrp>
      <UndistributedIncomeGrp>
        <DistributableAsAdjustedAmt>61103182</DistributableAsAdjustedAmt>
        <UndistributedIncomePYAmt>49636114</UndistributedIncomePYAmt>
        <PriorYear1Yr>2022</PriorYear1Yr>
        <PriorYear2Yr>2021</PriorYear2Yr>
        <PriorYear3Yr>2020</PriorYear3Yr>
        <ExcessDistributionCyovYr1Amt>0</ExcessDistributionCyovYr1Amt>
        <TotalExcessDistributionCyovAmt>0</TotalExcessDistributionCyovAmt>
        <QualifyingDistributionsAmt>50236170</QualifyingDistributionsAmt>
        <AppliedToYear1Amt>49636114</AppliedToYear1Amt>
        <AppliedToCurrentYearAmt>600056</AppliedToCurrentYearAmt>
        <RemainingDistriFromCorpusAmt>0</RemainingDistriFromCorpusAmt>
        <ExcessDistriCyovAppCYCorpusAmt>0</ExcessDistriCyovAppCYCorpusAmt>
        <ExcessDistributionCyovAppCYAmt>0</ExcessDistributionCyovAppCYAmt>
        <TotalCorpusAmt>0</TotalCorpusAmt>
        <UndistributedIncomeCYAmt>60503126</UndistributedIncomeCYAmt>
        <ExcessDistriCyovToNextYrAmt>0</ExcessDistriCyovToNextYrAmt>
        <ExcessFromCurrentYearAmt>0</ExcessFromCurrentYearAmt>
      </UndistributedIncomeGrp>
      <PrivateOperatingFoundationsGrp></PrivateOperatingFoundationsGrp>
      <SupplementaryInformationGrp>
        <OnlyContriToPreselectedInd>X</OnlyContriToPreselectedInd>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>SEE ATTACHMENT</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>BETHESDA</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </RecipientUSAddress>
          <GrantOrContributionPurposeTxt>SEE ATTACHMENT</GrantOrContributionPurposeTxt>
          <Amt>47765897</Amt>
        </GrantOrContributionPdDurYrGrp>
        <TotalGrantOrContriPdDurYrAmt>47765897</TotalGrantOrContriPdDurYrAmt>
        <GrantOrContriApprvForFutGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>SEE ATTACHMENT</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>7700 Old Georgetown Rd</AddressLine1Txt>
            <CityNm>BETHESDA</CityNm>
            <StateAbbreviationCd>MI</StateAbbreviationCd>
            <ZIPCd>20814</ZIPCd>
          </RecipientUSAddress>
          <GrantOrContributionPurposeTxt>SEE ATTACHMENT</GrantOrContributionPurposeTxt>
          <Amt>0</Amt>
        </GrantOrContriApprvForFutGrp>
        <TotalGrantOrContriApprvFutAmt>61078622</TotalGrantOrContriApprvFutAmt>
      </SupplementaryInformationGrp>
      <AnalysisIncomeProducingActyGrp>
        <FeesContractsFromGovtAgGrp />
        <MembershipDuesAndAssmntGrp />
        <IntOnSavAndTempCashInvstGrp />
        <DividendsAndInterestFromSecDtl>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>18300492</ExclusionAmt>
        </DividendsAndInterestFromSecDtl>
        <NetRntlIncmReDebtFincdPropGrp />
        <NetRntlIncmReNotDebtFincdProp />
        <NetRentalIncomePersonalPropGrp />
        <OtherInvestmentIncomeGrp />
        <GainSalesAstOthThanInvntryGrp>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>15914071</ExclusionAmt>
        </GainSalesAstOthThanInvntryGrp>
        <NetIncomeLossFromSpecialEvtGrp />
        <GrossProfitLossSlsOfInvntryGrp />
        <OtherRevenueDescribedGrp>
          <Desc>NONTAXABLE DISTRIBUTIONS</Desc>
          <ExclusionCd>41</ExclusionCd>
          <ExclusionAmt>109550</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <SubtotalsIncmProducingActyGrp>
          <ExclusionAmt>34324113</ExclusionAmt>
        </SubtotalsIncmProducingActyGrp>
        <TotalIncomeProducingActyAmt>34324113</TotalIncomeProducingActyAmt>
      </AnalysisIncomeProducingActyGrp>
      <TrnsfrTransRlnNonchrtblEOGrp>
        <TrnsfrOfCashToNonchrtblEOInd>false</TrnsfrOfCashToNonchrtblEOInd>
        <TrnsfrOtherAssetNonchrtblEOInd>false</TrnsfrOtherAssetNonchrtblEOInd>
        <SalesOrExchangesOfAssetsInd>false</SalesOrExchangesOfAssetsInd>
        <PurchaseOfAssetsNonchrtblEOInd>false</PurchaseOfAssetsNonchrtblEOInd>
        <RentalOfFacilitiesOthAssetsInd>false</RentalOfFacilitiesOthAssetsInd>
        <ReimbursementArrangementsInd>false</ReimbursementArrangementsInd>
        <LoansOrLoanGuaranteesInd>false</LoansOrLoanGuaranteesInd>
        <PerformanceOfServicesEtcInd>false</PerformanceOfServicesEtcInd>
        <SharingOfFacilitiesEtcInd>false</SharingOfFacilitiesEtcInd>
        <RelationshipsNonchrtblEOInd>false</RelationshipsNonchrtblEOInd>
      </TrnsfrTransRlnNonchrtblEOGrp>
    </IRS990PF>
    <DepreciationSchedule documentId="DepreciationSch" />
    <ExpenditureResponsibilityStmt documentId="ExpdturResponbltStmt">
      <ExpenditureResponsibilityGrp>
        <BusinessName>
          <BusinessNameLine1Txt>HEARTWORKS INC</BusinessNameLine1Txt>
        </BusinessName>
        <USAddress>
          <AddressLine1Txt>3033 41ST STREET NW SUITE 200</AddressLine1Txt>
          <CityNm>ROCHESTER</CityNm>
          <StateAbbreviationCd>MN</StateAbbreviationCd>
          <ZIPCd>55901</ZIPCd>
        </USAddress>
        <GrantDt>2023-11-15</GrantDt>
        <GrantAmt>225000</GrantAmt>
        <PurposeOfGrantTxt>Quality assurance support for clinical trials (ER)</PurposeOfGrantTxt>
        <ExpendedByGranteeAmt>225000</ExpendedByGranteeAmt>
        <AnyDiversionByGranteeTxt>NO</AnyDiversionByGranteeTxt>
        <DatesOfReportsByGranteeTxt>5/22/2024, 11/4/2024</DatesOfReportsByGranteeTxt>
        <VerificationDt>2024-11-04</VerificationDt>
        <ResultsOfVerificationTxt>GRANT WAS VERIFIED AND USED FOR THE INTENDED PURPOSE.</ResultsOfVerificationTxt>
      </ExpenditureResponsibilityGrp>
    </ExpenditureResponsibilityStmt>
    <InvestmentsCorpBondsSchedule documentId="InvestCorpBondsSch">
      <InvestmentsCorporateBondsGrp>
        <BondNm>CORPORATE BONDS - SEE ATCH</BondNm>
        <EOYBookValueAmt>25025565</EOYBookValueAmt>
        <EOYFMVAmt>24166282</EOYFMVAmt>
      </InvestmentsCorporateBondsGrp>
      <InvestmentsCorporateBondsGrp>
        <BondNm>CERT OF DEP - SEE ATCH</BondNm>
        <EOYBookValueAmt>4165000</EOYBookValueAmt>
        <EOYFMVAmt>4196002</EOYFMVAmt>
      </InvestmentsCorporateBondsGrp>
    </InvestmentsCorpBondsSchedule>
    <InvestmentsCorpStockSchedule documentId="InvestCorpStockSch">
      <InvestmentsCorporateStockGrp>
        <StockNm>MUTUAL FUNDS - SEE ATCH</StockNm>
        <EOYBookValueAmt>175605037</EOYBookValueAmt>
        <EOYFMVAmt>250769075</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>CORPORATE STOCK - SEE ATCH</StockNm>
        <EOYBookValueAmt>35498524</EOYBookValueAmt>
        <EOYFMVAmt>875874947</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>EXCH-TRD PRODUCTS - SEE ATCH</StockNm>
        <EOYBookValueAmt>32893400</EOYBookValueAmt>
        <EOYFMVAmt>53682880</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
    </InvestmentsCorpStockSchedule>
    <InvestmentsGovtObligationsSch documentId="InvGovtObligSch">
      <USGovtObligationsBookVlEOYAmt>122252551</USGovtObligationsBookVlEOYAmt>
      <USGovtObligationsEOYFMVAmt>120605420</USGovtObligationsEOYFMVAmt>
    </InvestmentsGovtObligationsSch>
    <InvestmentsOtherSchedule2 documentId="InvOtherSch2">
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>GOLDMAN SACHS ALTERNATIVE INV</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>8750000</BookValueAmt>
        <EOYFMVAmt>14105900</EOYFMVAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>SKYBRIDGE MULTI-ADV HDG FND</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>8565939</BookValueAmt>
        <EOYFMVAmt>8237524</EOYFMVAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>LIMITED PARTNERSHIPS</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>5000050</BookValueAmt>
        <EOYFMVAmt>5068093</EOYFMVAmt>
      </InvestmentsOtherGrp>
    </InvestmentsOtherSchedule2>
    <OtherAssetsSchedule documentId="OtherAssetsSch">
      <OtherAssetsScheduleGrp>
        <Desc>SECURITY DEPOSIT</Desc>
        <BOYBookValueAmt>553000</BOYBookValueAmt>
        <EOYBookValueAmt>553000</EOYBookValueAmt>
        <EOYFMVAmt>553000</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
      <OtherAssetsScheduleGrp>
        <Desc>ST CD - HSBC</Desc>
        <BOYBookValueAmt>150000</BOYBookValueAmt>
        <EOYBookValueAmt>150000</EOYBookValueAmt>
        <EOYFMVAmt>150000</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
    </OtherAssetsSchedule>
    <OtherDecreasesSchedule documentId="OtherDecreasesSch">
      <OtherDecreasesDetail>
        <Desc>ADJUSTMENT FOR TIMING DIFFERENCES</Desc>
        <Amt>40261</Amt>
      </OtherDecreasesDetail>
    </OtherDecreasesSchedule>
    <OtherExpensesSchedule documentId="OtherExpensesSch">
      <OtherExpensesScheduleGrp>
        <Desc>BANK FEES</Desc>
        <RevenueAndExpensesPerBooksAmt>5146</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>5146</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>COMPUTER MAINTENANCE/SUPPLIES</Desc>
        <RevenueAndExpensesPerBooksAmt>80897</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>4540</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>76357</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>INSURANCE EXPENSE</Desc>
        <RevenueAndExpensesPerBooksAmt>51743</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>51743</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>DUES AND SUBSCRIPTIONS</Desc>
        <RevenueAndExpensesPerBooksAmt>69038</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>2675</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>66363</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>MISC. ADMIN. EXPENSE</Desc>
        <RevenueAndExpensesPerBooksAmt>21515</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>2090</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>18793</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>MISC. OFFICE EXPENSE</Desc>
        <RevenueAndExpensesPerBooksAmt>20433</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>2297</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>18136</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>TELEPHONE</Desc>
        <RevenueAndExpensesPerBooksAmt>18586</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>2089</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>16497</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherIncomeSchedule2 documentId="OtherIncomeSch2">
      <OtherIncomeDetail>
        <Desc>NONDIVIDEND DISTRIBUTIONS</Desc>
        <RevenueAndExpensesPerBooksAmt>109550</RevenueAndExpensesPerBooksAmt>
      </OtherIncomeDetail>
    </OtherIncomeSchedule2>
    <OtherIncreasesSchedule documentId="OtherIncreasesSch">
      <OtherIncreasesDetail>
        <Desc>UNRECOGNIZED GAIN - DONATED SECURITIES</Desc>
        <Amt>27201851</Amt>
      </OtherIncreasesDetail>
    </OtherIncreasesSchedule>
    <OtherLiabilitiesSchedule documentId="OtherLiabSch">
      <OtherLiabilitiesDetail>
        <Desc>OTHER LIABILITIES</Desc>
        <BOYBookValueAmt>2603</BOYBookValueAmt>
        <EOYBookValueAmt>12276</EOYBookValueAmt>
      </OtherLiabilitiesDetail>
    </OtherLiabilitiesSchedule>
    <OtherProfessionalFeesSchedule documentId="OthProfFeesSch">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>INVESTMENT MANAGEMENT FEES</CategoryTxt>
        <Amt>212802</Amt>
        <NetInvestmentIncomeAmt>212802</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>CONSULTANT FEES</CategoryTxt>
        <Amt>17125</Amt>
        <NetInvestmentIncomeAmt>1813</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>15312</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>MANAGEMENT FEES</CategoryTxt>
        <Amt>45600</Amt>
        <NetInvestmentIncomeAmt>5125</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>40475</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <ReductionExplanationStatement documentId="ReductionExplStat">
      <ShortExplanationTxt>MARRIOTT INTERNATIONAL 3,140,012 SHARES; 1.08% OF SHARES OUTSTANDING AT YEAR-END; $36,786,748 BLOCKAGE DISCOUNT (ATTRIBUTABLE TO SIZE OF BLOCK, TRADING RESTRICTIONS) ON $878,277,056 PRE-DISCOUNT AVERAGE FAIR MARKET VALUE.</ShortExplanationTxt>
    </ReductionExplanationStatement>
    <TaxesSchedule documentId="TaxesSchedule">
      <TaxesDetail>
        <CategoryTxt>ESTIMATED TAX PAYMENTS</CategoryTxt>
        <Amt>285000</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>TAX PAID W/ PRIOR YEAR RETURN</CategoryTxt>
        <Amt>100955</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>FOREIGN TAXES PAID - SEE FN</CategoryTxt>
        <Amt>143584</Amt>
        <NetInvestmentIncomeAmt>143584</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>