Liabilities / Assets
19th percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 04-6469904 • 501(c)3 • Boston, MA
Profile
The Trust was created and shall be operated exclusively for the benefit of and in connection with the Department of Printing and Graphic Arts of the Houghton Library at Harvard University, a Massachusetts charitable and educational corporation.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
19th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
20th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
80th percentile
Higher net margin than 80% of similar nonprofits.
Top Officer Pay
40th percentile
Higher top officer pay than 40% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
68th percentile
Faster asset growth than 68% of similar nonprofits.
Revenue Growth
8th percentile
Faster revenue growth than 8% of similar nonprofits.
Assets
Up$4,973,357
Up $501,818 (+11%) from 2024
Liabilities
Flat$0
Flat from 2024
Net Assets
Up$4,973,357
Up $501,818 (+11%) from 2024
Revenue
Down$214,111
Down $132,967 (-38%) from 2024
Expenses
Up$152,561
Up $19,018 (+14%) from 2024
Net Income
Down$61,550
Down $151,985 (-71%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
The Trust was created and shall be operated exclusively for the benefit of and in connection with the Department of Printing and Graphic Arts of the Houghton Library at Harvard University, a Massachusetts charitable and educational corporation.
Grants to the Houghton Library at Harvard University
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cap Stk Tr Prin Current Funds | $4,471,539 | $4,973,357 | ▲ $501,818 |
| Investments in Publicly Traded Securities | $4,237,985 | $4,759,799 | ▲ $521,814 |
| Savings and Temporary Cash Investments | $233,554 | $213,558 | ▼ $19,996 |
| Pd in Cap Srpls Land Bldg Eqp Fund | $0 | $0 | → $0 |
| Rtn Earn Endowment Incm Other Fnds | $0 | $0 | → $0 |
| Total Assets | $4,471,539 | $4,973,357 | ▲ $501,818 |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $4,471,539 | $4,973,357 | ▲ $501,818 |
| Total Liabilities and Net Assets / Fund Balance | $4,471,539 | $4,973,357 | ▲ $501,818 |
| Name | Title |
|---|---|
| Alexander Thorndike | Trustee |
| Charles A Cheever | Trustee |
| Kristin T Abati | Trustee |
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $103,829 |
| Other Expenses | $48,732 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Grants to Domestic Orgs | $103,829 | - | - | $103,829 |
| Fees for Service Investment Mgmnt Fees | $28,000 | $17,162 | - | $45,162 |
| Fees for Services Accounting | $1,750 | $1,750 | - | $3,500 |
| Other Expenses | $70 | - | - | $70 |
| Total Functional Expenses | $133,649 | $18,912 | $0 | $152,561 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| President and Fellows of Harvard College | Cambridge, MA | 501(c)(3) | Support for the Houghton Library at Harvard University | $103,829 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“The Trustees Charles A. Cheever, Kristin T. Abati, and Alexander Thorndike share a business relationship.”
“The trustees of the Organization delegate investment responsibility to Choate Investment Advisors, LLC, a registered investment advisor subsidiary of Choate Hall & Stewart, LLP.”
“The Trust does not have committees with the authority to act on behalf of the governing body.”
“The annual Form 990 (and state Form PC) are provided to the managing trustees review prior to those forms being filed.”
“The Trust makes all documents available upon request.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | Grants to the Houghton Library at Harvard University |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | Choate Hall & Stewart |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6172485255 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | Choate Hall Stewart PO Box 961019 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Boston |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 02196 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CapStkTrPrinCurrentFundsGrp/BOYAmt | 0 | 4471539 |
| IRS990/CapStkTrPrinCurrentFundsGrp/EOYAmt | 0 | 4973357 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 0 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 103829 |
| IRS990/CYInvestmentIncomeAmt | 0 | 214111 |
| IRS990/CYOtherExpensesAmt | 0 | 48732 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 61550 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 152561 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 214111 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 1 |
| IRS990/Desc | 0 | Funds generated through the Trust's investments are used to provide charitable grants to the Houghton Library at Harvard University for the housing and study of rare books and manuscripts. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 0 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 133649 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1750 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 1750 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 3500 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 17162 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ProgramServicesAmt | 0 | 28000 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 45162 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Charles A Cheever |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Kristin T Abati |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Alexander Thorndike |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Trustee |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1981 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 95219 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 3 |
| IRS990/GrantAmt | 0 | 103829 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 103829 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 103829 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 2349962 |
| IRS990/GrossReceiptsAmt | 0 | 2468854 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 118892 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 118892 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 4237985 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 4759799 |
| IRS990/IRPDocumentCnt | 0 | 2 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | MA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 2254743 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 0 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | The Trust was created and shall be operated exclusively for the benefit of and in connection with the Department of Printing and Graphic Arts of the Houghton Library at Harvard University, a Massachusetts charitable and educational corporation. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 4471539 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 4973357 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 95219 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 95219 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 440268 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | MA Form PC filing fee |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 70 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 70 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/BOYAmt | 0 | 0 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | Charles A Cheever |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 0 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 87959 |
| IRS990/PYInvestmentIncomeAmt | 0 | 347078 |
| IRS990/PYOtherExpensesAmt | 0 | 45584 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 213535 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 133543 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 347078 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 61550 |
| IRS990/RelatedEntityInd | 0 | 1 |
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| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 0 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 233554 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 213558 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/AdjustedGrossIncomeGrp/CurrentYearAmt | 0 | 118892 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/AdjustedGrossIncomeGrp/PriorYearAmt | 0 | 170846 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/DepreciationDepletionGrp/CurrentYearAmt | 0 | 0 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/DepreciationDepletionGrp/PriorYearAmt | 0 | 0 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/NetSTCapitalGainAdjNetIncmGrp/CurrentYearAmt | 0 | 0 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/NetSTCapitalGainAdjNetIncmGrp/PriorYearAmt | 0 | 45856 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/OtherExpensesGrp/CurrentYearAmt | 0 | 0 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/OtherExpensesGrp/PriorYearAmt | 0 | 0 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/OtherGrossIncomeGrp/CurrentYearAmt | 0 | 118892 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/OtherGrossIncomeGrp/PriorYearAmt | 0 | 124990 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/ProductionIncomeGrp/CurrentYearAmt | 0 | 18912 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/ProductionIncomeGrp/PriorYearAmt | 0 | 17699 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/RecoveriesPYDistributionsGrp/CurrentYearAmt | 0 | 0 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/RecoveriesPYDistributionsGrp/PriorYearAmt | 0 | 0 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/TotalAdjustedNetIncomeGrp/CurrentYearAmt | 0 | 99980 |
| IRS990ScheduleA/AdjustedNetIncomeGrp/TotalAdjustedNetIncomeGrp/PriorYearAmt | 0 | 153147 |
| IRS990ScheduleA/DistributableAmountGrp/CYAdjNetIncomeDistributableAmt | 0 | 153147 |
| IRS990ScheduleA/DistributableAmountGrp/CYDistributableAsAdjustedAmt | 0 | 150204 |
| IRS990ScheduleA/DistributableAmountGrp/CYGreaterAdjustedMinimumAmt | 0 | 150204 |
| IRS990ScheduleA/DistributableAmountGrp/CYIncomeTaxImposedPYAmt | 0 | 0 |
| IRS990ScheduleA/DistributableAmountGrp/CYPct85AdjustedNetIncomeAmt | 0 | 130175 |
| IRS990ScheduleA/DistributableAmountGrp/CYTotalMinAstDistributableAmt | 0 | 150204 |
| IRS990ScheduleA/DistributionAllocationsGrp/CarryoverPYNotAppliedAmt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/CYDistribAppUnderdistriPYAmt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/CYDistributableAsAdjustedAmt | 0 | 150204 |
| IRS990ScheduleA/DistributionAllocationsGrp/CyovAppliedUnderdistrCPYAmt | 0 | 150204 |
| IRS990ScheduleA/DistributionAllocationsGrp/CyovAppliedUnderdistriPYAmt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/CYTotalAnnualDistributionsAmt | 0 | 133579 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessDistributionAmt | 0 | 133579 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessDistributionCyovAmt | 0 | 3797 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessDistributionCyovYr1Amt | 0 | 115809 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessDistributionCyovYr2Amt | 0 | 38192 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessDistributionCyovYr3Amt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessDistributionCyovYr4Amt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessDistributionCyovYr5Amt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessDistriCyovToNextYrAmt | 0 | 137376 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessFromYear1Amt | 0 | 133579 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessFromYear2Amt | 0 | 3797 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessFromYear3Amt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessFromYear4Amt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/ExcessFromYear5Amt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/RemainingUnderdistriCYAmt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/RemainingUnderdistriPYAmt | 0 | 0 |
| IRS990ScheduleA/DistributionAllocationsGrp/TotalExcessDistributionCyovAmt | 0 | 154001 |
| IRS990ScheduleA/DistributionAllocationsGrp/UnderdistributionsAmt | 0 | 0 |
| IRS990ScheduleA/DistributionsGrp/CYAdministrativeExpensePaidAmt | 0 | 29750 |
| IRS990ScheduleA/DistributionsGrp/CYDistriAttentiveSuprtOrgAmt | 0 | 103829 |
| IRS990ScheduleA/DistributionsGrp/CYDistributableAsAdjustedAmt | 0 | 150204 |
| IRS990ScheduleA/DistributionsGrp/CYDistributionYrRt | 0 | 69.130000000000 |
| IRS990ScheduleA/DistributionsGrp/CYPaidAccomplishExemptPrpsAmt | 0 | 103829 |
| IRS990ScheduleA/DistributionsGrp/CYPdInExcessIncomeActivityAmt | 0 | 0 |
| IRS990ScheduleA/DistributionsGrp/CYTotalAnnualDistributionsAmt | 0 | 133579 |
| IRS990ScheduleA/DistributionsGrp/ExemptUseAssetsAcquisPaidAmt | 0 | 0 |
| IRS990ScheduleA/DistributionsGrp/QualifiedSetAsideAmt | 0 | 0 |
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| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionFamilyInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ControlledDisqualifiedPrsnInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnControllIntInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnOwnrIntInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ExcessBusinessHoldingsRulesInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/ListedByNameGoverningDocInd | 0 | 1 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/LoanDisqualifiedPersonInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/OrganizationChangeSuprtOrgInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/PaymentSubstantialContribtrInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgNotOrganizedUSInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportedOrgSectionC456Ind | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SupportNonSupportedOrgInd | 0 | 0 |
| IRS990ScheduleA/Form990SchASupportingOrgGrp/SuprtOrgNoIRSDeterminationInd | 0 | 0 |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/OfficersCloseRelationshipInd | 0 | 1 |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/SupportedOrgVoiceInvestmentInd | 0 | 1 |
| IRS990ScheduleA/Form990SchAType3SprtOrgAllGrp/TimelyProvidedDocumentsInd | 0 | 1 |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | Due to the nature of the relationship between the Philip Hofer Charitable Trust's (the Trust) and the President and Fellows of Harvard College (the College), the College maintains a significant voice in the Trust's operations, and the Trust is responsive to the needs and demands of the College. The Trust's governing and trust documents mandate that the Trust's Board of Trustees shall always have three members, one of whom shall always be an individual appointed by the governing board of Harvard College, the named supported organization of the Trust. Additionally, it is mandated in the Trust's governing documents that the Trust is created to be operated exclusively for the benefit of and in connection with the Department of Printing and Graphic Arts of the Houghton Library at Harvard University (recognized as part of the President and Fellows of Harvard College). The Trust's governing documents further stipulate distribution requirements for grants paid to the College. The Trust's active trustees are required to submit an account of their administration of Trust-assets to the College each year, indicating the nature and performance of the Trust's investments. Additionally, every year, after the close of the Trust's tax year, the Trust submits to the College a notice of its type and amount of support, its most recently filed tax returns, and its most recently adopted governing documents (if amended or altered since the previous notice). As the College has direct influence over appointments to the Trust's Board, and because the Trust's investments must be reportable to the College and meet certain performance standards (in annual accountings provided to the College, the Trustees must ensure that the assets of the Trust meet a reasonable rate of return), the College holds a significant voice in the supporting organization's operations. For these reasons, the Trust satisfies the Responsiveness Test. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 1 | The Philip Hofer Charitable Trust exists exclusively to generate earnings on its investments in order to fund charitable grants to the Houghton Library at Harvard College. Almost all annual cash outlays paid by the Trust, other than grants, are for investment advisory fees, tax-compliance costs, minor administrative expenses, and state and tax filing fees. These costs are incurred by the Trust as a direct result of its investment activity, its grant-generating process, and its tax compliance requirements. Accordingly, all Trust expenditures in a given year are incurred in pursuit of the Trust's primary mission to support the Houghton Library. Therefore, all other operating costs incurred by the Trust can accurately be said to represent other monetary support paid for by the Trust for the benefit of Harvard College, the named supported organization. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 2 | In its tax year ending December 31, 2025, the Philip Hofer Charitable Trust (the Trust) paid direct grants of $103,829 to the President and Fellows of Harvard College (the College) for the purpose of maintaining and funding the Houghton Library. The Trust's operations and relationship with the College satisfies the attentiveness test for the following reasons: (1) the Trust only pays grants to Harvard College; (2) the grants paid to Harvard College are to be used exclusively to support the Houghton Library, one of many programs and initiatives at the College. The Library relies heavily on donations from the general public to maintain operations. Accordingly, the Trust's grants are significant to the Library, an on-going function and activity of the supported organization; (3) the College exercises significant influence and oversight over the Trust's operations, including the administration of the Trust's investments and decisions over board composition; and (4) the Trust and the College have worked together to provide funding for the College's Library since 1981, as of the Trust's inception. As addressed in the supplementary disclosure for the Trust's Form 990, Schedule A, Part IV, Section D, Lines 2-3, the Trust's operations and relationship with the College also satisfy the Responsiveness Test. Therefore, the Trust satisfies both the Responsiveness and the Attentiveness Tests. Accordingly, 100% of the Trust's annual grants paid to the College have been shown on the Trust's Schedule A, Part V, Section D, Line 8, distributions to attentive supported organizations to which the organization is responsive. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | Schedule A, Part IV, Section D, Lines 2-3: |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 1 | Schedule A, Part I, Line 12g, Column (vi): |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 2 | Schedule A, Part V, Section D, Line 8: |
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| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | 501(c)(3) |
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| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | Support for the Houghton Library at Harvard University |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | President and Fellows of Harvard College |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 042103580 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 1033 Massachusetts Avenue Suite 3 |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | Cambridge |
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| IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt | 0 | The Philip Hofer Charitable Trust's primary exempt mission is to generate funds and investment-earnings to be used in the support of the Houghton Library at the President and Fellows of Harvard College. As such, Harvard College is the only organization to which the Trust awards charitable donations. Records and documentation of the Trust's annual giving and support of Harvard College is maintained in the Trust's portfolio statements. In addition, Harvard College approves a portion of the Trust's appointees to its Board of Directors, the Trust must submit administration-reports to the College annually, and the College also has certain oversight and control powers over the Trust. |
| IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Part I, Line 2: |
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| IRS990ScheduleI/TotalOtherOrgCnt | 0 | 0 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | The Trustees Charles A. Cheever, Kristin T. Abati, and Alexander Thorndike share a business relationship. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | The trustees of the Organization delegate investment responsibility to Choate Investment Advisors, LLC, a registered investment advisor subsidiary of Choate Hall & Stewart, LLP. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | The Trust does not have committees with the authority to act on behalf of the governing body. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | The annual Form 990 (and state Form PC) are provided to the managing trustees review prior to those forms being filed. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | The Trust makes all documents available upon request. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part VI, Section A, line 2 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part VI, Section A, line 3 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990, Part VI, Section A, line 8b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990, Part VI, Section B, line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990, Part VI, Section C, line 19 |
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| IRS990/USAddress/AddressLine1Txt | 0 | Choate Hall Stewart PO Box 96101 |
| IRS990/USAddress/CityNm | 0 | Boston |
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| IRS990/USAddress/ZIPCd | 0 | 02196 |
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