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        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RICHARD J SMITH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BEATRICE STERN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LISA STERN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>COURTNEY B VANCE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ADAM D WEINBERG</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KEVIN WHITE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANDREW RICHARDS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KELLIE HONEYCUTT</PersonNm>
        <TitleTxt>CHIEF OPERATING OFFICER</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>213090</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>36847</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NORA LAWRENCE EXEC DIR 125</PersonNm>
        <TitleTxt>ART. DIR. / CHIEF CURATOR</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>179552</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>35929</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DWAYNE JARVIS</PersonNm>
        <TitleTxt>ASSISTANT TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>120347</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>3664</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AMY WEISSER</PersonNm>
        <TitleTxt>DEP. DIR./STRATEGIC PLAN</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>176924</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>35842</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MIKE SEAMAN</PersonNm>
        <TitleTxt>DIR. FAC.&amp; CONSERVATION</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>119176</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>34266</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CATHERINE WILLIAMS</PersonNm>
        <TitleTxt>DIR. OF DEVELOPMENT</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>143852</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>4310</OtherCompensationAmt>
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      <TotalReportableCompFromOrgAmt>1314525</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>160089</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>7</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CONSIGLI CONSTRUCTION COMPANY INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>72 SUMNER STREET</AddressLine1Txt>
            <CityNm>MILFORD</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>01757</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION MANAGER</ServicesDesc>
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      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CLAIRE WEISZ ARCHITECTS LLP</BusinessNameLine1Txt>
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        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>25 PARK PLACE 5TH FLOOR</AddressLine1Txt>
            <CityNm>NEW YORK</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10007</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ARCHITECTS</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>ENVOIE PROJECTS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>220 EAST 42ND STREET</AddressLine1Txt>
            <CityNm>NEW YORK</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10017</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>OWNER REPRESENTATIVE</ServicesDesc>
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      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>REED HILDERBRAND</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>130 BISHOP ALLEN DRIVE</AddressLine1Txt>
            <CityNm>CAMBRIDGE</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02139</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>LANDSCAPE ARCHITECTS</ServicesDesc>
        <CompensationAmt>265026</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>BURO HAPPOLD CONSULTING ENGINEERS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>100 BROADWAY 23RD FLOOR</AddressLine1Txt>
            <CityNm>NEW YORK</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10005</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ENGINEERS</ServicesDesc>
        <CompensationAmt>227808</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>9</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>344791</MembershipDuesAmt>
      <FundraisingAmt>1086783</FundraisingAmt>
      <AllOtherContributionsAmt>8263403</AllOtherContributionsAmt>
      <NoncashContributionsAmt>449877</NoncashContributionsAmt>
      <TotalContributionsAmt>9694977</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>ADMISSIONS FEES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>2242311</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>2242311</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MISCELLANEOUS PROGRAM</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>223610</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>223610</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>2465921</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>412619</TotalRevenueColumnAmt>
        <ExclusionAmt>412619</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>11158094</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>9327370</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>1830724</SecuritiesAmt>
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      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>1830724</TotalRevenueColumnAmt>
        <ExclusionAmt>1830724</ExclusionAmt>
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      <FundraisingGrossIncomeAmt>101550</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>1086783</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>101550</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetIncmFromFundraisingEvtGrp>
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      <NetIncomeOrLossGrp>
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        <RelatedOrExemptFuncIncomeAmt>-11597</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueMiscGrp>
        <Desc>PRIVATE EVENTS REVENUE</Desc>
        <BusinessCd>713940</BusinessCd>
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        <UnrelatedBusinessRevenueAmt>349937</UnrelatedBusinessRevenueAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>349937</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
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        <UnrelatedBusinessRevenueAmt>349937</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>2243343</ExclusionAmt>
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      <CompCurrentOfcrDirectorsGrp>
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        <ProgramServicesAmt>672171</ProgramServicesAmt>
        <ManagementAndGeneralAmt>96024</ManagementAndGeneralAmt>
        <FundraisingAmt>192049</FundraisingAmt>
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        <TotalAmt>3274029</TotalAmt>
        <ProgramServicesAmt>2522791</ProgramServicesAmt>
        <ManagementAndGeneralAmt>331660</ManagementAndGeneralAmt>
        <FundraisingAmt>419578</FundraisingAmt>
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      <PensionPlanContributionsGrp>
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        <ProgramServicesAmt>72140</ProgramServicesAmt>
        <ManagementAndGeneralAmt>9619</ManagementAndGeneralAmt>
        <FundraisingAmt>14428</FundraisingAmt>
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        <ProgramServicesAmt>443152</ProgramServicesAmt>
        <ManagementAndGeneralAmt>59088</ManagementAndGeneralAmt>
        <FundraisingAmt>88630</FundraisingAmt>
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        <ProgramServicesAmt>251153</ProgramServicesAmt>
        <ManagementAndGeneralAmt>31836</ManagementAndGeneralAmt>
        <FundraisingAmt>70747</FundraisingAmt>
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        <ProgramServicesAmt>277082</ProgramServicesAmt>
        <ManagementAndGeneralAmt>88666</ManagementAndGeneralAmt>
        <FundraisingAmt>3694</FundraisingAmt>
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      <FeesForServicesAccountingGrp>
        <TotalAmt>78475</TotalAmt>
        <ProgramServicesAmt>70628</ProgramServicesAmt>
        <ManagementAndGeneralAmt>7847</ManagementAndGeneralAmt>
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      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>139957</TotalAmt>
        <ManagementAndGeneralAmt>139957</ManagementAndGeneralAmt>
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      <FeesForServicesOtherGrp>
        <TotalAmt>332991</TotalAmt>
        <ProgramServicesAmt>293031</ProgramServicesAmt>
        <ManagementAndGeneralAmt>23309</ManagementAndGeneralAmt>
        <FundraisingAmt>16651</FundraisingAmt>
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      <AdvertisingGrp>
        <TotalAmt>262681</TotalAmt>
        <ProgramServicesAmt>223279</ProgramServicesAmt>
        <ManagementAndGeneralAmt>39402</ManagementAndGeneralAmt>
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      <OfficeExpensesGrp>
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        <ProgramServicesAmt>199360</ProgramServicesAmt>
        <ManagementAndGeneralAmt>36247</ManagementAndGeneralAmt>
        <FundraisingAmt>6041</FundraisingAmt>
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      <InformationTechnologyGrp>
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        <ProgramServicesAmt>143916</ProgramServicesAmt>
        <ManagementAndGeneralAmt>38378</ManagementAndGeneralAmt>
        <FundraisingAmt>9594</FundraisingAmt>
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      <OccupancyGrp>
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        <ProgramServicesAmt>98117</ProgramServicesAmt>
        <ManagementAndGeneralAmt>26164</ManagementAndGeneralAmt>
        <FundraisingAmt>6541</FundraisingAmt>
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      <TravelGrp>
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        <ProgramServicesAmt>14593</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5351</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>301341</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>20084</ManagementAndGeneralAmt>
        <FundraisingAmt>2678</FundraisingAmt>
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        <ProgramServicesAmt>588095</ProgramServicesAmt>
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        <ProgramServicesAmt>66327</ProgramServicesAmt>
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        <FundraisingAmt>323344</FundraisingAmt>
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      <OtherExpensesGrp>
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        <FundraisingAmt>8856</FundraisingAmt>
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        <ManagementAndGeneralAmt>16422</ManagementAndGeneralAmt>
        <FundraisingAmt>3284</FundraisingAmt>
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      <AllOtherExpensesGrp>
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        <ProgramServicesAmt>461</ProgramServicesAmt>
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        <ProgramServicesAmt>7106673</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1033465</ManagementAndGeneralAmt>
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        <EOYAmt>3318849</EOYAmt>
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        <EOYAmt>81924</EOYAmt>
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        <EOYAmt>254255</EOYAmt>
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        <EOYAmt>54730</EOYAmt>
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        <EOYAmt>51186094</EOYAmt>
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        <EOYAmt>16952571</EOYAmt>
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        <EOYAmt>13620953</EOYAmt>
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        <BOYAmt>78277409</BOYAmt>
        <EOYAmt>90499750</EOYAmt>
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      <MortgNotesPyblScrdInvstPropGrp>
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      <DonorRestrictionNetAssetsGrp>
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      <TotalNetAssetsFundBalanceGrp>
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        <EOYAmt>83968728</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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      <NetUnrlzdGainsLossesInvstAmt>2136085</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
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        <CurrentTaxYearMinus1YearAmt>4936173</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>9694977</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus3YearsAmt>179421</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>236668</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>591355</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>412619</CurrentTaxYearAmt>
        <TotalAmt>1553446</TotalAmt>
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        <CurrentTaxYearMinus3YearsAmt>71810</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>237154</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>296749</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1830724</CurrentTaxYearAmt>
        <TotalAmt>2496071</TotalAmt>
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      <PublicSupportPY170Pct>0.72170</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME:</FormAndLineReferenceDesc>
        <ExplanationTxt>VISITOR CENTER SALES AND OTHER MISC INCOME</ExplanationTxt>
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        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
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      <TotalEasementsCnt>1</TotalEasementsCnt>
      <TotalAcreageCnt>30.00</TotalAcreageCnt>
      <HistoricStructureEasementsCnt>1</HistoricStructureEasementsCnt>
      <HistoricStrctrEasementsAftrCnt>1</HistoricStrctrEasementsAftrCnt>
      <StatesEasementsHeldCnt>1</StatesEasementsHeldCnt>
      <WrittenPolicyMonitoringInd>0</WrittenPolicyMonitoringInd>
      <Section170hRqrStsfdInd>1</Section170hRqrStsfdInd>
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <SolicitedAssetsSaleInd>0</SolicitedAssetsSaleInd>
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        <InvestmentEarningsOrLossesAmt>384007</InvestmentEarningsOrLossesAmt>
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        <EndYearBalanceAmt>2934078</EndYearBalanceAmt>
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      <CYMinus2YrEndwmtFundGrp>
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        <InvestmentEarningsOrLossesAmt>-372870</InvestmentEarningsOrLossesAmt>
        <AdministrativeExpensesAmt>165678</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>2580765</EndYearBalanceAmt>
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        <InvestmentEarningsOrLossesAmt>185382</InvestmentEarningsOrLossesAmt>
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        <EndYearBalanceAmt>3091298</EndYearBalanceAmt>
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      <CYMinus4YrEndwmtFundGrp>
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        <InvestmentEarningsOrLossesAmt>249291</InvestmentEarningsOrLossesAmt>
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      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
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        <Desc>PRIVATE EQUITY</Desc>
        <BookValueAmt>7706</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
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      <OtherSecuritiesGrp>
        <Desc>HEDGE FUNDS</Desc>
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        <MethodValuationCd>F</MethodValuationCd>
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      <OtherSecuritiesGrp>
        <Desc>OTHER POOLED INV. FUNDS</Desc>
        <BookValueAmt>9061638</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <NetUnrealizedGainsInvstAmt>2136085</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>2136085</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>14602624</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>139957</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>139957</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>14742581</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>9187796</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>9187796</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>139957</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>139957</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>9327753</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>CONSERVATION EASEMENT - THE LAND OWNED BY STORM KING IS INCLUDED IN STORM KING'S STATEMENTS OF FINANCIAL POSITION. THERE IS NO REVENUE AND MINIMAL EXPENSE ASSOCIATED WITH THE CONSERVATION EASEMENT, AND ACCORDINGLY, THERE IS NO FOOTNOTE DISCLOSURE REGARDING THE EASEMENT.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL COLLECTION ITEMS ARE CATALOGUED AND PRESERVED AND ACTIVITIES VERIFYING THEIR EXISTENCE AND ASSESSING THEIR CONDITION ARE PERFORMED REGULARLY. THE COST OR VALUE OF THE COLLECTION ITEMS, INCLUDING PURCHASED AND DONATED ARTWORKS, ARE NOT INCLUDED IN THE STATEMENTS OF FINANCIAL POSITION. IT IS THE ART CENTER'S POLICY TO INSURE TRANSPORTED ITEMS IN THE COLLECTIONS AT THEIR CURRENT FAIR MARKET VALUE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>STORM KING ART CENTER'S PERMANENT COLLECTION IS COMPRISED OF MORE THAN 120 CONTEMPORARY AND MODERN SCULPTURES CREATED BY SOME OF THE MOST ACCLAIMED ARTISTS OF OUR TIME, INCLUDING ALEXANDER CALDER, MARK DI SUVERO, LOUISE NEVELSON, ISAMU NOGUCHI, AND DAVID SMITH. ADDITIONALLY, THE COLLECTION INCLUDES WORLD-RENOWNED SITE-SPECIFIC INSTALLATIONS BY MAYA LIN, RICHARD SERRA, AND ANDY GOLDSWORTHY, AMONGST OTHERS. STORM KING'S COLLECTION IS ESSENTIAL IN THE DEVELOPMENT OF EDUCATIONAL AND PUBLIC PROGRAMS AS WELL AS EXHIBITION PLANNING. IN CONFORMITY WITH THE PRACTICE FOLLOWED BY MANY MUSEUMS AND IN ACCORDANCE WITH NOT-FOR-PROFIT INDUSTRY PRACTICE, PURCHASED AND DONATED WORKS OF ART AND THE LOAN VALUES ASSOCIATED WITH BORROWED WORKS OF ART HAVE NOT BEEN CAPITALIZED AND ARE NOT REPORTED IN THE STATEMENTS OF FINANCIAL POSITION. IN 2024, TOTAL WORKS OF ART WAS INSURED BY STORM KING FOR $210,000,000. THE FAIR VALUE OF BORROWED ARTWORKS WAS $203,600,000 IN 2024. IT IS STORM KING'S POLICY TO INSURE TRANSPORTED ITEMS IN THE COLLECTIONS AT THEIR CURRENT FAIR MARKET VALUE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>STORM KING'S ENDOWMENT CONSISTS OF TWO INDIVIDUAL DONOR-RESTRICTED FUNDS, ONE FOR SUSTAINING THE SALARY OF AN ANNUAL EDUCATIONAL INTERN AND A SECOND SUPPORTING ARTISTIC EXCELLENCE, SPECIFICALLY TO SUPPORT THE ANNUAL EXHIBITION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>STORM KING IS SUBJECT TO THE PROVISIONS OF THE FINANCIAL ACCOUNTING STANDARDS BOARD'S (THE "FASB") ACCOUNTING STANDARDS CODIFICATION ("ASC") TOPIC 740, INCOME TAXES, AS IT RELATES TO ACCOUNTING AND REPORTING FOR UNCERTAINTY IN INCOME TAXES. STORM KING IS SUBJECT TO POTENTIAL UNRELATED BUSINESS INCOME TAX RELATING TO ITS INVESTMENT ACTIVITIES AND CERTAIN OTHER REVENUES. BECAUSE OF STORM KING'S GENERAL TAX-EXEMPT STATUS, ASC TOPIC 740 HAS NOT HAD, AND IS NOT EXPECTED TO HAVE, A MATERIAL IMPACT ON STORM KING'S FINANCIAL STATEMENTS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>AMOUNT REPORTED USING THE ACCRUAL BASIS OF ACCOUNTING.</ExplanationTxt>
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        <ExplanationTxt>STORM KING HAD AN OWNERSHIP INTEREST IN FOREIGN CORPORATIONS DURING 2024 RELATED TO ITS INVESTMENT PORTFOLIO. STORM KING WAS NOT REQUIRED TO FILE FORM 5471 DUE TO THE THRESHOLDS NOT BEING MET.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>STORM KING HAD AN OWNERSHIP INTEREST IN FOREIGN PARTNERSHIPS DURING 2024 RELATED TO ITS INVESTMENT PORTFOLIO. STORM KING WAS NOT REQUIRED TO FILE FORM 8865 DUE TO THE THRESHOLDS NOT BEING MET.</ExplanationTxt>
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        <FoodAndBeverageEvent2Amt>38029</FoodAndBeverageEvent2Amt>
        <EntertainmentEvent2Amt>14280</EntertainmentEvent2Amt>
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        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>153442</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>10</ContributionCnt>
        <NoncashContributionsRptF990Amt>449877</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV ON DATE RECEIVED</MethodOfDeterminingRevenuesTxt>
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      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AMOUNT REPORTED REPRESENTS THE NUMBER OF CONTRIBUTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>PRESIDENT AND BOARD MEMBER JOHN P. STERN IS THE BROTHER OF BOARD MEMBERS LISA AND BEATRICE STERN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>ONCE APPROVED BY MANAGEMENT, THE DRAFT FORM 990 IS PROVIDED TO THE AUDIT COMMITTEE OF THE BOARD FOR REVIEW, COMMENTS AND APPROVAL. A COPY OF THE FORM 990 IS PROVIDED TO THE GOVERNING BOARD BY THE AUDIT COMMITTEE PRIOR TO E-FILING THE RETURN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>EACH YEAR ALL EXECUTIVE COMMITTEE BOARD MEMBERS AND SENIOR MANAGEMENT STAFF ARE REQUIRED TO REVIEW THE CONFLICT-OF-INTEREST POLICY. ANY NEW MEMBERS ARE REQUIRED TO REVIEW THE POLICY BEFORE ACCEPTING THE POSITION. AT COMMITTEE MEETINGS ANY CONFLICT-OF-INTEREST ISSUES ARE RAISED, DISCUSSED AND RESOLVED AS NECESSARY. ALL BOARD MEMBERS ARE REQUIRED TO SIGN AND SUBMIT A CONFLICT-OF-INTEREST QUESTIONNAIRE ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION PACKAGES ARE REVIEWED ANNUALLY BY THE COMPENSATION COMMITTEE OF THE BOARD BASED ON COMPARISON TO INDUSTRY STANDARDS. ADDITIONAL CONSIDERATION IS GIVEN TO AVAILABLE FUNDING SOURCES FOR SUPPORTING THE COMPENSATION PACKAGE. BEATRICE STERN AND LISA STERN RECUSE THEMSELVES DURING THE VOTE AND APPROVAL OF JOHN P. STERN'S COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>STORM KING MAKES ITS GOVERNING DOCUMENTS, CONFLICT-OF-INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
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</Return>