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        <Desc>PCORI EXCISE TAX</Desc>
        <TotalAmt>8766</TotalAmt>
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      <ReconcilationRevenueExpnssAmt>-11397521</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>58983823</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
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      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleD documentId="IRS990ScheduleD">
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      <HeldWorksArtGrp />
      <CYMinus3YrEndwmtFundGrp />
      <CYMinus4YrEndwmtFundGrp />
      <LandGrp />
      <BuildingsGrp />
      <LeaseholdImprovementsGrp />
      <EquipmentGrp />
      <OtherLandBuildingsGrp />
      <FinancialDerivativesGrp />
      <CloselyHeldEquityInterestsGrp />
      <OtherSecuritiesGrp>
        <Desc>SSGA COMMON TRUST FUNDS</Desc>
        <BookValueAmt>703199898</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>LOOMIS SAYLES SENIOR LOAN FUND</Desc>
        <BookValueAmt>83832553</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>RREEF AMERICA LLC (REIT)</Desc>
        <BookValueAmt>49409730</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>836442181</TotalBookValueSecuritiesAmt>
      <FederalIncomeTaxLiabilityAmt>0</FederalIncomeTaxLiabilityAmt>
      <TotalLiabilityAmt>0</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>81328690</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>58983823</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>58983823</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>22344867</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>719229</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>719229</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>23064096</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>33742388</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>33742388</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>719229</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>719229</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>34461617</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2 - FIN 48 FOOTNOTE:</FormAndLineReferenceDesc>
        <ExplanationTxt>Accounting principles generally accepted in the United States of America require management of the Plan to evaluate tax positions taken and recognize a tax liability if the trust has taken an uncertain position that more likely than not would not be sustained upon examination by the Internal Revenue Service. Management has evaluated the tax positions taken by the trust and concluded that as of December 31, 2023, and 2022 there are no uncertain positions taken or expected to be taken that would require recognition in the financial statements. The Plan is subject to routine audits by taxing and regulatory jurisdictions; however, there are currently no audits in progress for any tax periods in progress. In addition, there have been no tax-related interest or penalties for the periods presented in these financial statements.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART VI, SECTION A, LINE 7A - APPOINTMENT OF BOARD TRUSTEES:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES IS COMPRISED OF FOUR INDIVIDUAL TRUSTEES. TWO TRUSTEES ARE APPOINTED BY UNITED STEELWORKERS (UNION) AND TWO TRUSTEES ARE APPOINTED BY KAISER ALUMINUM (EMPLOYER). ANY SUCCESSOR TRUSTEES ARE APPOINTED BY THE UNION AND EMPLOYER GROUPS, RESPECTIVELY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART VI, SECTION A, LINE 8B - OTHER COMMITTEES:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS NO OTHER COMMITTEES OUTSIDE OF THE GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART VI, SECTION B, LINE 11B - REVIEW PROCESS OF FORM 990:</FormAndLineReferenceDesc>
        <ExplanationTxt>A DRAFT COPY OF THE FORM 990 IS ELECTRONICALLY TRANSMITTED BY THE ACCOUNTANTS TO THE AUDIT COMMITTEE, WHICH THEN DISBURSE COPIES OF THE RETURN TO THE MEMBERS OF THE GOVERNING BOARD. THE BOARD AND AUDIT COMMITTEE THEN REVIEW THE RETURN TOGETHER. IF ANY CHANGES ARE RECOMMENDED, THE AUDIT COMMITTEE DISCUSSES THE CHANGES WITH THE ACCOUNTANTS, WHO WILL MAKE ANY NECESSARY REVISIONS AND SUPPLY A NEW VERSION OF THE FORM 990. THE FINAL VERSION IS SENT TO THE CHAIRMAN BY THE AUDIT COMMITTEE FOR HIS EXECUTION TO FILE THE RETURN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART VI, SECTION B, LINE 12C - CONFLICT OF INTEREST POLICY:</FormAndLineReferenceDesc>
        <ExplanationTxt>AREAS OF POSSIBLE CONFLICTS ARE REVIEWED BY THE TRUSTEES UPON RECEIPT OF ANY REQUREST OF INFORMATION TO ASCERTAIN WHETHER ANY COVERED PERSON IS COMPLING WITH THE POLICY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART VI, SECTION C, LINE 19-AVAILABILITY OF GOVERNING DOCUMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR">
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>VEBA COMMITTEE FOR RETIREES OF KAISER</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>60 BLVD OF THE ALLIES 5TH FLOOR</AddressLine1Txt>
          <CityNm>PITTSBURGH</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>15222</ZIPCd>
        </USAddress>
        <PrimaryActivitiesTxt>PLAN SPONSOR</PrimaryActivitiesTxt>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>KAISER ALUMINUM CORPORATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
      </IdRelatedOrgTxblCorpTrGrp>
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      <GiftGrntOrCapContriToOthOrgInd>false</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>true</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
  </ReturnData>
</Return>