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          <PropertyDesc>See Attached - ST Morgan Stanley</PropertyDesc>
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          <PersonNm>Christine A Shreve</PersonNm>
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      </UndistributedIncomeGrp>
      <SupplementaryInformationGrp>
        <ContributingManagerNm>Realty Inv Co contributed 2Stewart</ContributingManagerNm>
        <ContributingManagerNm>Christine Shreve Trustee is Preside</ContributingManagerNm>
        <ContributingManagerNm>Stewart Bainum JrTrustee contribute</ContributingManagerNm>
        <OnlyContriToPreselectedInd>X</OnlyContriToPreselectedInd>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>See Attached Sch 3</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>11060 Anderson Street</AddressLine1Txt>
            <CityNm>Loma Linda</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>92350</ZIPCd>
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          <RecipientFoundationStatusTxt>501c3</RecipientFoundationStatusTxt>
          <GrantOrContributionPurposeTxt>See Attached</GrantOrContributionPurposeTxt>
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        <GrantOrContriApprvForFutGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>The Clear Fund dba GiveWell</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>1714 Franklin Street 100335</AddressLine1Txt>
            <CityNm>Oakland</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94612</ZIPCd>
          </RecipientUSAddress>
          <RecipientFoundationStatusTxt>501c3</RecipientFoundationStatusTxt>
          <GrantOrContributionPurposeTxt>Maternal Syphilis Program</GrantOrContributionPurposeTxt>
          <Amt>908004</Amt>
        </GrantOrContriApprvForFutGrp>
        <TotalGrantOrContriApprvFutAmt>908004</TotalGrantOrContriApprvFutAmt>
      </SupplementaryInformationGrp>
      <AnalysisIncomeProducingActyGrp>
        <IntOnSavAndTempCashInvstGrp>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>78</ExclusionAmt>
        </IntOnSavAndTempCashInvstGrp>
        <DivAndIntFromSecPartVIIGrp>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>125847</ExclusionAmt>
        </DivAndIntFromSecPartVIIGrp>
        <GainSalesAstOthThanInvntryGrp>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>613131</ExclusionAmt>
        </GainSalesAstOthThanInvntryGrp>
        <SubtotalsIncmProducingActyGrp>
          <ExclusionAmt>739056</ExclusionAmt>
        </SubtotalsIncmProducingActyGrp>
        <TotalIncomeProducingActyAmt>739056</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>true</RelationshipsNonchrtblEOInd>
        <RelationshipScheduleDetail>
          <OrganizationBusinessName>
            <BusinessNameLine1Txt>Fund for the Common Good</BusinessNameLine1Txt>
          </OrganizationBusinessName>
          <OrganizationTypeDesc>501c4</OrganizationTypeDesc>
          <RelationshipDescriptionTxt>Common Directors, Trustees, Officers.</RelationshipDescriptionTxt>
        </RelationshipScheduleDetail>
      </TrnsfrTransRlnNonchrtblEOGrp>
    </IRS990PF>
    <IRS990ScheduleB documentId="IRS990ScheduleB-01">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <GeneralRuleInd>X</GeneralRuleInd>
      <ContributorInformationGrp>
        <ContributorNum>1</ContributorNum>
        <ContributorPersonNm>Jane Bainum</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>4320 Forest Hill Drive Unit 104</AddressLine1Txt>
          <CityNm>Fairfax</CityNm>
          <StateAbbreviationCd>VA</StateAbbreviationCd>
          <ZIPCd>22030</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>349375</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>2</ContributorNum>
        <ContributorPersonNm>Stewart Bainum Jr</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>12 Primrose Street</AddressLine1Txt>
          <CityNm>Chevy Chase</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>20815</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>2400000</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <AccountingFeesSchedule documentId="AccountingFeesSchedule-01">
      <AccountingFeesDetail>
        <CategoryTxt>Realty Investment Co, Inc. Accounting Services</CategoryTxt>
        <Amt>15683</Amt>
        <NetInvestmentIncomeAmt>472</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>15211</DisbursementsCharitablePrpsAmt>
      </AccountingFeesDetail>
    </AccountingFeesSchedule>
    <GainLossSaleOtherAssetsSch documentId="GainLossSaleOtherAssetsSch-01">
      <GainLossSaleOtherAssetGrp>
        <GrossSalesPriceAmt>2084198</GrossSalesPriceAmt>
        <BasisAmt>1471067</BasisAmt>
        <TotalNetAmt>613131</TotalNetAmt>
      </GainLossSaleOtherAssetGrp>
    </GainLossSaleOtherAssetsSch>
    <InvestmentsCorpStockSchedule documentId="InvestmentsCorpStockSchedul-01">
      <InvestmentsCorporateStockGrp>
        <StockNm>Allen &amp; Company</StockNm>
        <EOYBookValueAmt>17396990</EOYBookValueAmt>
        <EOYFMVAmt>17396990</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
    </InvestmentsCorpStockSchedule>
    <InvestmentsOtherSchedule2 documentId="InvestmentsOtherSchedule2-01">
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>Morgan Stanley Mutual Funds</CategoryOrItemTxt>
        <BookValueAmt>5520027</BookValueAmt>
        <EOYFMVAmt>5520027</EOYFMVAmt>
      </InvestmentsOtherGrp>
    </InvestmentsOtherSchedule2>
    <LegalFeesSchedule documentId="LegalFeesSchedule-01">
      <LegalFeesGrp>
        <CategoryTxt>Caplin &amp; Drysdale Legal/Tax</CategoryTxt>
        <LegalFeesAmt>5655</LegalFeesAmt>
        <DisbursementsCharitablePrpsAmt>5655</DisbursementsCharitablePrpsAmt>
      </LegalFeesGrp>
    </LegalFeesSchedule>
    <OtherDecreasesSchedule documentId="OtherDecreasesSchedule-01">
      <OtherDecreasesDetail>
        <Desc>Change in Unrealized loss on Investment</Desc>
        <Amt>56424</Amt>
      </OtherDecreasesDetail>
    </OtherDecreasesSchedule>
    <OtherExpensesSchedule documentId="OtherExpensesSchedule-01">
      <OtherExpensesScheduleGrp>
        <Desc>Investment Fees</Desc>
        <RevenueAndExpensesPerBooksAmt>6103</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>6103</NetInvestmentIncomeAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Dues &amp; Subscriptions</Desc>
        <RevenueAndExpensesPerBooksAmt>549</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>549</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Postage</Desc>
        <RevenueAndExpensesPerBooksAmt>51</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>51</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherIncomeSchedule2 documentId="OtherIncomeSchedule2-01">
      <OtherIncomeDetail>
        <Desc>Wash Sale</Desc>
        <RevenueAndExpensesPerBooksAmt>-358</RevenueAndExpensesPerBooksAmt>
      </OtherIncomeDetail>
    </OtherIncomeSchedule2>
    <TaxesSchedule documentId="TaxesSchedule-01">
      <TaxesDetail>
        <CategoryTxt>Excise Tax Paid</CategoryTxt>
        <Amt>30000</Amt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>
