<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/nport" xmlns:com="http://www.sec.gov/edgar/common" xmlns:ncom="http://www.sec.gov/edgar/nportcommon" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sec.gov/edgar/nport eis_NPORT_Filer.xsd">
  <headerData>
    <submissionType>NPORT-P</submissionType>
    <isConfidential>false</isConfidential>
    <filerInfo>

      <filer>
        <issuerCredentials>
          <cik>0001021882</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>


      <seriesClassInfo>
        <seriesId>S000026860</seriesId>
        <classId>C000080844</classId>
        <classId>C000080845</classId>
        <classId>C000080846</classId>
      </seriesClassInfo>


    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>VANGUARD SCOTTSDALE FUNDS</regName>
      <regFileNumber>811-07803</regFileNumber>
      <regCik>0001021882</regCik>
      <regLei>549300Y88GQ3VLJIBX57</regLei>
      <regStreet1>100 Vanguard Boulevard</regStreet1>
      <regCity>Malvern</regCity>
      <regStateConditional regCountry="US" regState="US-PA"/>
      <regZipOrPostalCode>19355</regZipOrPostalCode>
      <regPhone>610-669-1000</regPhone>
      <seriesName>VANGUARD INTERMEDIATE-TERM TREASURY INDEX FUND</seriesName>
      <seriesId>S000026860</seriesId>
      <seriesLei>EXTYRSF8KFFBG36DJS06</seriesLei>
      <repPdEnd>2026-08-31</repPdEnd>
      <repPdDate>2026-05-31</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>49318773688.64</totAssets>
      <totLiabs>618181.32</totLiabs>
      <netAssets>49318155507.32</netAssets>
      <assetsAttrMiscSec>0.00000000</assetsAttrMiscSec>
      <assetsInvested>0.00000000</assetsInvested>
      <amtPayOneYrBanksBorr>0.00000000</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0.00000000</amtPayOneYrCtrldComp>
      <amtPayOneYrOthAffil>0.00000000</amtPayOneYrOthAffil>
      <amtPayOneYrOther>0.00000000</amtPayOneYrOther>
      <amtPayAftOneYrBanksBorr>0.00000000</amtPayAftOneYrBanksBorr>
      <amtPayAftOneYrCtrldComp>0.00000000</amtPayAftOneYrCtrldComp>
      <amtPayAftOneYrOthAffil>0.00000000</amtPayAftOneYrOthAffil>
      <amtPayAftOneYrOther>0.00000000</amtPayAftOneYrOther>
      <delayDeliv>0.00000000</delayDeliv>
      <standByCommit>0.00000000</standByCommit>
      <liquidPref>0.00000000</liquidPref>
      <cshNotRptdInCorD>10262721.83000000</cshNotRptdInCorD>
      <curMetrics>
        <curMetric>
          <curCd>USD</curCd>
          <intrstRtRiskdv01 period10Yr="-5764895.07655295" period1Yr="-2612216.58050524" period30Yr="0.00000000" period3Mon="-36314.90801961" period5Yr="-14787282.65169445"/>
          <intrstRtRiskdv100 period10Yr="-560829292.51446160" period1Yr="-259277953.39656630" period30Yr="0.00000000" period3Mon="-3615164.28223549" period5Yr="-1447064132.82980200"/>
        </curMetric>
      </curMetrics>
      <creditSprdRiskInvstGrade period10Yr="0.00000000" period1Yr="0.00000000" period30Yr="0.00000000" period3Mon="0.00000000" period5Yr="0.00000000"/>
      <creditSprdRiskNonInvstGrade period10Yr="0.00000000" period1Yr="0.00000000" period30Yr="0.00000000" period3Mon="0.00000000" period5Yr="0.00000000"/>
      <isNonCashCollateral>N</isNonCashCollateral>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn classId="C000080844" rtn1="-1.66854373" rtn2="-0.02121929" rtn3="-0.08664053"/>
          <monthlyTotReturn classId="C000080845" rtn1="-1.68054356" rtn2="0.00895016" rtn3="-0.08683136"/>
          <monthlyTotReturn classId="C000080846" rtn1="-1.67602616" rtn2="-0.00672190" rtn3="-0.08932893"/>
        </monthlyTotReturns>
        <monthlyReturnCats>
          <commodityContracts>
            <mon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <forwardCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </forwardCategory>
            <futureCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </futureCategory>
            <optionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </optionCategory>
            <swaptionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swaptionCategory>
            <swapCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swapCategory>
            <warrantCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </warrantCategory>
            <otherCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </otherCategory>
          </commodityContracts>
          <creditContracts>
            <mon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <forwardCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </forwardCategory>
            <futureCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </futureCategory>
            <optionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </optionCategory>
            <swaptionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swaptionCategory>
            <swapCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swapCategory>
            <warrantCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </warrantCategory>
            <otherCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </otherCategory>
          </creditContracts>
          <equityContracts>
            <mon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <forwardCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </forwardCategory>
            <futureCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </futureCategory>
            <optionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </optionCategory>
            <swaptionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swaptionCategory>
            <swapCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swapCategory>
            <warrantCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </warrantCategory>
            <otherCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </otherCategory>
          </equityContracts>
          <foreignExchgContracts>
            <mon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <forwardCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </forwardCategory>
            <futureCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </futureCategory>
            <optionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </optionCategory>
            <swaptionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swaptionCategory>
            <swapCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swapCategory>
            <warrantCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </warrantCategory>
            <otherCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </otherCategory>
          </foreignExchgContracts>
          <interestRtContracts>
            <mon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <forwardCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </forwardCategory>
            <futureCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </futureCategory>
            <optionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </optionCategory>
            <swaptionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swaptionCategory>
            <swapCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swapCategory>
            <warrantCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </warrantCategory>
            <otherCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </otherCategory>
          </interestRtContracts>
          <otherContracts>
            <mon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <forwardCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </forwardCategory>
            <futureCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </futureCategory>
            <optionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </optionCategory>
            <swaptionCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swaptionCategory>
            <swapCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swapCategory>
            <warrantCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </warrantCategory>
            <otherCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </otherCategory>
          </otherContracts>
        </monthlyReturnCats>
        <othMon1 netRealizedGain="7222226.38000000" netUnrealizedAppr="-986981502.33000000"/>
        <othMon2 netRealizedGain="4870607.92000000" netUnrealizedAppr="-167595744.20000000"/>
        <othMon3 netRealizedGain="-1418243.09000000" netUnrealizedAppr="-196948080.66000000"/>
      </returnInfo>
      <mon1Flow redemption="819971349.31000000" reinvestment="22103958.47000000" sales="1323779166.86000000"/>
      <mon2Flow redemption="810080868.71000000" reinvestment="24317807.37000000" sales="1073351539.55000000"/>
      <mon3Flow redemption="134965658.88000000" reinvestment="23055538.63000000" sales="1046590486.47000000"/>


    </fundInfo>
    <invstOrSecs>
      <invstOrSec>
        <name>Vanguard Cmt Funds-Vanguard Market Liquidity Fund</name>
        <lei>1I6HV0TLSTR3A4XQ6L78</lei>
        <title>Vanguard Market Liquidity Fund</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="FAID" value="CMT001142"/>
        </identifiers>
        <balance>1893068.22400000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>189287891.72000000</valUSD>
        <pctVal>0.383809754790</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>912810FJ2</cusip>
        <identifiers>
          <isin value="US912810FJ26"/>
        </identifiers>
        <balance>38622000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>40900094.34000000</valUSD>
        <pctVal>0.082931111107</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>912810FM5</cusip>
        <identifiers>
          <isin value="US912810FM54"/>
        </identifiers>
        <balance>47740000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>51355932.15000000</valUSD>
        <pctVal>0.104131899544</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-05-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>912810FP8</cusip>
        <identifiers>
          <isin value="US912810FP85"/>
        </identifiers>
        <balance>46935000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>49356919.22000000</valUSD>
        <pctVal>0.100078599275</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.37500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>912810FT0</cusip>
        <identifiers>
          <isin value="US912810FT08"/>
        </identifiers>
        <balance>32050000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>32400546.88000000</valUSD>
        <pctVal>0.065696996464</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2036-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>9128286T2</cusip>
        <identifiers>
          <isin value="US9128286T26"/>
        </identifiers>
        <balance>375595000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>358194386.01000000</valUSD>
        <pctVal>0.726293151731</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-05-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>2.37500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>912828YB0</cusip>
        <identifiers>
          <isin value="US912828YB05"/>
        </identifiers>
        <balance>359631000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>333613944.84000000</valUSD>
        <pctVal>0.676452599267</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>912828YS3</cusip>
        <identifiers>
          <isin value="US912828YS30"/>
        </identifiers>
        <balance>210734000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>195093585.94000000</valUSD>
        <pctVal>0.395581675618</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-11-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>912828Z94</cusip>
        <identifiers>
          <isin value="US912828Z948"/>
        </identifiers>
        <balance>423619800.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>386271758.54000000</valUSD>
        <pctVal>0.783224260044</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>912828ZQ6</cusip>
        <identifiers>
          <isin value="US912828ZQ64"/>
        </identifiers>
        <balance>638686000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>558276428.95000000</valUSD>
        <pctVal>1.131989676432</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-05-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CAE1</cusip>
        <identifiers>
          <isin value="US91282CAE12"/>
        </identifiers>
        <balance>808128000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>700072445.48000000</valUSD>
        <pctVal>1.419502490063</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CAV3</cusip>
        <identifiers>
          <isin value="US91282CAV37"/>
        </identifiers>
        <balance>863632000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>750314033.47000000</valUSD>
        <pctVal>1.521374888723</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-11-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CBL4</cusip>
        <identifiers>
          <isin value="US91282CBL46"/>
        </identifiers>
        <balance>769189000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>671477959.84000000</valUSD>
        <pctVal>1.361522856912</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CCB5</cusip>
        <identifiers>
          <isin value="US91282CCB54"/>
        </identifiers>
        <balance>823593000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>731196160.31000000</valUSD>
        <pctVal>1.482610516935</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-05-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CCS8</cusip>
        <identifiers>
          <isin value="US91282CCS89"/>
        </identifiers>
        <balance>912137000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>788499675.52000000</valUSD>
        <pctVal>1.598802038334</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CDJ7</cusip>
        <identifiers>
          <isin value="US91282CDJ71"/>
        </identifiers>
        <balance>890886000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>769572378.51000000</valUSD>
        <pctVal>1.560424088438</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-11-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.37500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CDY4</cusip>
        <identifiers>
          <isin value="US91282CDY49"/>
        </identifiers>
        <balance>824311000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>727357856.49000000</valUSD>
        <pctVal>1.474827776926</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CEP2</cusip>
        <identifiers>
          <isin value="US91282CEP23"/>
        </identifiers>
        <balance>810760000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>753531743.29000000</valUSD>
        <pctVal>1.527899280779</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-05-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>2.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CES6</cusip>
        <identifiers>
          <isin value="US91282CES61"/>
        </identifiers>
        <balance>304443000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>293335585.90000000</valUSD>
        <pctVal>0.594782150472</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-05-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>2.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CEV9</cusip>
        <identifiers>
          <isin value="US91282CEV90"/>
        </identifiers>
        <balance>264983000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>258824214.77000000</valUSD>
        <pctVal>0.524805139420</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-06-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CFC0</cusip>
        <identifiers>
          <isin value="US91282CFC01"/>
        </identifiers>
        <balance>282308000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>270365047.58000000</valUSD>
        <pctVal>0.548205918893</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-07-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>2.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CFF3</cusip>
        <identifiers>
          <isin value="US91282CFF32"/>
        </identifiers>
        <balance>777123000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>714346032.66000000</valUSD>
        <pctVal>1.448444341260</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>2.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CFJ5</cusip>
        <identifiers>
          <isin value="US91282CFJ53"/>
        </identifiers>
        <balance>286735000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>278524971.22000000</valUSD>
        <pctVal>0.564751395008</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-08-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CFL0</cusip>
        <identifiers>
          <isin value="US91282CFL00"/>
        </identifiers>
        <balance>281618000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>279912890.31000000</valUSD>
        <pctVal>0.567565610332</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-09-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CFT3</cusip>
        <identifiers>
          <isin value="US91282CFT36"/>
        </identifiers>
        <balance>271496000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>270806655.37000000</valUSD>
        <pctVal>0.549101345304</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-10-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CFV8</cusip>
        <identifiers>
          <isin value="US91282CFV81"/>
        </identifiers>
        <balance>782500000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>776784080.08000000</valUSD>
        <pctVal>1.575046901266</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-11-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CFY2</cusip>
        <identifiers>
          <isin value="US91282CFY21"/>
        </identifiers>
        <balance>285140000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>283201937.64000000</valUSD>
        <pctVal>0.574234649951</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-11-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CGB1</cusip>
        <identifiers>
          <isin value="US91282CGB19"/>
        </identifiers>
        <balance>266296000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>264381997.50000000</valUSD>
        <pctVal>0.536074382304</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-12-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CGJ4</cusip>
        <identifiers>
          <isin value="US91282CGJ45"/>
        </identifiers>
        <balance>264570000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>259257929.15000000</valUSD>
        <pctVal>0.525684560752</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-01-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CGM7</cusip>
        <identifiers>
          <isin value="US91282CGM73"/>
        </identifiers>
        <balance>782740000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>747761306.25000000</valUSD>
        <pctVal>1.516198849202</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CGQ8</cusip>
        <identifiers>
          <isin value="US91282CGQ87"/>
        </identifiers>
        <balance>816940000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>814291325.30000000</valUSD>
        <pctVal>1.651098498967</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-02-28</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CGS4</cusip>
        <identifiers>
          <isin value="US91282CGS44"/>
        </identifiers>
        <balance>264269000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>259850752.66000000</valUSD>
        <pctVal>0.526886599847</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-03-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CGZ8</cusip>
        <identifiers>
          <isin value="US91282CGZ86"/>
        </identifiers>
        <balance>274855000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>268896228.81000000</valUSD>
        <pctVal>0.545227667263</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-04-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CHC8</cusip>
        <identifiers>
          <isin value="US91282CHC82"/>
        </identifiers>
        <balance>780239000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>737447767.34000000</valUSD>
        <pctVal>1.495286593251</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-05-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.37500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CHF1</cusip>
        <identifiers>
          <isin value="US91282CHF14"/>
        </identifiers>
        <balance>279109000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>275467498.37000000</valUSD>
        <pctVal>0.558551907581</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-05-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CHJ3</cusip>
        <identifiers>
          <isin value="US91282CHJ36"/>
        </identifiers>
        <balance>284398000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>280498636.09000000</valUSD>
        <pctVal>0.568753298262</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-06-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CHR5</cusip>
        <identifiers>
          <isin value="US91282CHR51"/>
        </identifiers>
        <balance>284959000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>283701173.88000000</valUSD>
        <pctVal>0.575246926738</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-07-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CHT1</cusip>
        <identifiers>
          <isin value="US91282CHT18"/>
        </identifiers>
        <balance>851618000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>829396092.81000000</valUSD>
        <pctVal>1.681725693668</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CHW4</cusip>
        <identifiers>
          <isin value="US91282CHW47"/>
        </identifiers>
        <balance>288421000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>288398465.67000000</valUSD>
        <pctVal>0.584771394435</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-08-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CHZ7</cusip>
        <identifiers>
          <isin value="US91282CHZ77"/>
        </identifiers>
        <balance>291090000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>296843574.33000000</valUSD>
        <pctVal>0.601895126199</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-09-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CJG7</cusip>
        <identifiers>
          <isin value="US91282CJG78"/>
        </identifiers>
        <balance>299717000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>308649972.27000000</valUSD>
        <pctVal>0.625834379033</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-10-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CJJ1</cusip>
        <identifiers>
          <isin value="US91282CJJ18"/>
        </identifiers>
        <balance>897987500.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>908545866.41000000</valUSD>
        <pctVal>1.842213799490</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-11-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CJM4</cusip>
        <identifiers>
          <isin value="US91282CJM47"/>
        </identifiers>
        <balance>307349000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>310386471.77000000</valUSD>
        <pctVal>0.629355393722</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-11-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.37500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CJQ5</cusip>
        <identifiers>
          <isin value="US91282CJQ50"/>
        </identifiers>
        <balance>327039000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>321826815.94000000</valUSD>
        <pctVal>0.652552417318</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-12-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CJX0</cusip>
        <identifiers>
          <isin value="US91282CJX02"/>
        </identifiers>
        <balance>320879000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>319011384.75000000</valUSD>
        <pctVal>0.646843705869</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-01-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CJZ5</cusip>
        <identifiers>
          <isin value="US91282CJZ59"/>
        </identifiers>
        <balance>940215000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>919904889.26000000</valUSD>
        <pctVal>1.865245931842</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CKC4</cusip>
        <identifiers>
          <isin value="US91282CKC46"/>
        </identifiers>
        <balance>322198000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>323708303.13000000</valUSD>
        <pctVal>0.656367416421</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-02-28</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CKF7</cusip>
        <identifiers>
          <isin value="US91282CKF76"/>
        </identifiers>
        <balance>330311000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>330014235.39000000</valUSD>
        <pctVal>0.669153645336</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-03-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CKN0</cusip>
        <identifiers>
          <isin value="US91282CKN01"/>
        </identifiers>
        <balance>355743000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>363149679.54000000</valUSD>
        <pctVal>0.736340756876</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-04-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CKQ3</cusip>
        <identifiers>
          <isin value="US91282CKQ32"/>
        </identifiers>
        <balance>943559000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>945475604.22000000</valUSD>
        <pctVal>1.917094413799</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-05-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.37500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CKT7</cusip>
        <identifiers>
          <isin value="US91282CKT70"/>
        </identifiers>
        <balance>538821000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>545408927.29000000</valUSD>
        <pctVal>1.105898875737</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-05-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CKU4</cusip>
        <identifiers>
          <isin value="US91282CKU44"/>
        </identifiers>
        <balance>356605000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>364043555.64000000</valUSD>
        <pctVal>0.738153225511</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-05-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CKW0</cusip>
        <identifiers>
          <isin value="US91282CKW00"/>
        </identifiers>
        <balance>331569000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>332915999.06000000</valUSD>
        <pctVal>0.675037408912</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-06-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CKX8</cusip>
        <identifiers>
          <isin value="US91282CKX82"/>
        </identifiers>
        <balance>514467000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>517240296.10000000</valUSD>
        <pctVal>1.048782726724</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-06-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLC3</cusip>
        <identifiers>
          <isin value="US91282CLC37"/>
        </identifiers>
        <balance>542459000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>541357130.16000000</valUSD>
        <pctVal>1.097683245837</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-07-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLD1</cusip>
        <identifiers>
          <isin value="US91282CLD10"/>
        </identifiers>
        <balance>319806000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>319306303.13000000</valUSD>
        <pctVal>0.647441697373</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-07-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLF6</cusip>
        <identifiers>
          <isin value="US91282CLF67"/>
        </identifiers>
        <balance>953665000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>922000337.03000000</valUSD>
        <pctVal>1.869494768297</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLJ8</cusip>
        <identifiers>
          <isin value="US91282CLJ89"/>
        </identifiers>
        <balance>349540000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>342644778.22000000</valUSD>
        <pctVal>0.694763976258</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-08-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLK5</cusip>
        <identifiers>
          <isin value="US91282CLK52"/>
        </identifiers>
        <balance>549584000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>542113092.50000000</valUSD>
        <pctVal>1.099216073519</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-08-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLM1</cusip>
        <identifiers>
          <isin value="US91282CLM19"/>
        </identifiers>
        <balance>353882000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>344661714.19000000</valUSD>
        <pctVal>0.698853618195</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-09-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLN9</cusip>
        <identifiers>
          <isin value="US91282CLN91"/>
        </identifiers>
        <balance>543352000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>533652319.17000000</valUSD>
        <pctVal>1.082060579274</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-09-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLR0</cusip>
        <identifiers>
          <isin value="US91282CLR06"/>
        </identifiers>
        <balance>559796000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>560495745.00000000</valUSD>
        <pctVal>1.136489674511</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-10-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLU3</cusip>
        <identifiers>
          <isin value="US91282CLU35"/>
        </identifiers>
        <balance>357658000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>356735911.18000000</valUSD>
        <pctVal>0.723335874000</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-10-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLW9</cusip>
        <identifiers>
          <isin value="US91282CLW90"/>
        </identifiers>
        <balance>945398000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>936978049.06000000</valUSD>
        <pctVal>1.899864338845</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-11-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CLZ2</cusip>
        <identifiers>
          <isin value="US91282CLZ22"/>
        </identifiers>
        <balance>351424000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>350476803.38000000</valUSD>
        <pctVal>0.710644588741</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-11-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMA6</cusip>
        <identifiers>
          <isin value="US91282CMA61"/>
        </identifiers>
        <balance>544068000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>544833095.63000000</valUSD>
        <pctVal>1.104731290182</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-11-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMC2</cusip>
        <identifiers>
          <isin value="US91282CMC28"/>
        </identifiers>
        <balance>320251000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>325092295.21000000</valUSD>
        <pctVal>0.659173669140</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-12-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMD0</cusip>
        <identifiers>
          <isin value="US91282CMD01"/>
        </identifiers>
        <balance>532884000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>537942236.18000000</valUSD>
        <pctVal>1.090759033151</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-12-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.37500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMG3</cusip>
        <identifiers>
          <isin value="US91282CMG32"/>
        </identifiers>
        <balance>543550000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>546373910.75000000</valUSD>
        <pctVal>1.107855525271</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-01-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMK4</cusip>
        <identifiers>
          <isin value="US91282CMK44"/>
        </identifiers>
        <balance>328051000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>330934259.92000000</valUSD>
        <pctVal>0.671019133858</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-01-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.37500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMM0</cusip>
        <identifiers>
          <isin value="US91282CMM00"/>
        </identifiers>
        <balance>941841000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>957918517.84000000</valUSD>
        <pctVal>1.942324298194</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2035-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMR9</cusip>
        <identifiers>
          <isin value="US91282CMR96"/>
        </identifiers>
        <balance>358216000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>356844702.58000000</valUSD>
        <pctVal>0.723556464975</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-02-29</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMT5</cusip>
        <identifiers>
          <isin value="US91282CMT52"/>
        </identifiers>
        <balance>338225000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>336811324.35000000</valUSD>
        <pctVal>0.682935768552</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-03-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMU2</cusip>
        <identifiers>
          <isin value="US91282CMU26"/>
        </identifiers>
        <balance>552186000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>550352571.30000000</valUSD>
        <pctVal>1.115922859723</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-03-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CMZ1</cusip>
        <identifiers>
          <isin value="US91282CMZ13"/>
        </identifiers>
        <balance>560020000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>555447963.12000000</valUSD>
        <pctVal>1.126254535284</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-04-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNA5</cusip>
        <identifiers>
          <isin value="US91282CNA52"/>
        </identifiers>
        <balance>356350300.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>352327440.08000000</valUSD>
        <pctVal>0.714397033821</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-04-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNC1</cusip>
        <identifiers>
          <isin value="US91282CNC19"/>
        </identifiers>
        <balance>943445000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>932831243.75000000</valUSD>
        <pctVal>1.891456065528</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2035-05-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNF4</cusip>
        <identifiers>
          <isin value="US91282CNF40"/>
        </identifiers>
        <balance>320834000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>319242361.78000000</valUSD>
        <pctVal>0.647312046640</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-05-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNG2</cusip>
        <identifiers>
          <isin value="US91282CNG23"/>
        </identifiers>
        <balance>556134000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>553961601.56000000</valUSD>
        <pctVal>1.123240713002</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-05-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNJ6</cusip>
        <identifiers>
          <isin value="US91282CNJ61"/>
        </identifiers>
        <balance>348413000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>344166716.56000000</valUSD>
        <pctVal>0.697849935829</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-06-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNK3</cusip>
        <identifiers>
          <isin value="US91282CNK35"/>
        </identifiers>
        <balance>539670000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>534947887.50000000</valUSD>
        <pctVal>1.084687539501</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-06-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNN7</cusip>
        <identifiers>
          <isin value="US91282CNN73"/>
        </identifiers>
        <balance>523615000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>518869739.06000000</valUSD>
        <pctVal>1.052086668129</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-07-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNR8</cusip>
        <identifiers>
          <isin value="US91282CNR87"/>
        </identifiers>
        <balance>324749000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>320638895.47000000</valUSD>
        <pctVal>0.650143729366</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-07-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNT4</cusip>
        <identifiers>
          <isin value="US91282CNT44"/>
        </identifiers>
        <balance>945054000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>933536154.38000000</valUSD>
        <pctVal>1.892885378167</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2035-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNW7</cusip>
        <identifiers>
          <isin value="US91282CNW72"/>
        </identifiers>
        <balance>346475000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>339504896.59000000</valUSD>
        <pctVal>0.688397392598</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-08-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNX5</cusip>
        <identifiers>
          <isin value="US91282CNX55"/>
        </identifiers>
        <balance>555309000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>544636655.16000000</valUSD>
        <pctVal>1.104332977495</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-08-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CNZ0</cusip>
        <identifiers>
          <isin value="US91282CNZ04"/>
        </identifiers>
        <balance>308447000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>302097328.56000000</valUSD>
        <pctVal>0.612547905436</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-09-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPA3</cusip>
        <identifiers>
          <isin value="US91282CPA35"/>
        </identifiers>
        <balance>558726000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>547857030.49000000</valUSD>
        <pctVal>1.110862774275</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-09-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPD7</cusip>
        <identifiers>
          <isin value="US91282CPD73"/>
        </identifiers>
        <balance>553479000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>542344557.80000000</valUSD>
        <pctVal>1.099685404332</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-10-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPF2</cusip>
        <identifiers>
          <isin value="US91282CPF22"/>
        </identifiers>
        <balance>332013000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>322701071.23000000</valUSD>
        <pctVal>0.654325101801</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-10-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPJ4</cusip>
        <identifiers>
          <isin value="US91282CPJ44"/>
        </identifiers>
        <balance>935128000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>904626752.35000000</valUSD>
        <pctVal>1.834267204530</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2035-11-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPM7</cusip>
        <identifiers>
          <isin value="US91282CPM72"/>
        </identifiers>
        <balance>346478000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>336516757.50000000</valUSD>
        <pctVal>0.682338489828</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-11-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPN5</cusip>
        <identifiers>
          <isin value="US91282CPN55"/>
        </identifiers>
        <balance>550432000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>536391685.13000000</valUSD>
        <pctVal>1.087615056995</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-11-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPQ8</cusip>
        <identifiers>
          <isin value="US91282CPQ86"/>
        </identifiers>
        <balance>347776000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>340100475.87000000</valUSD>
        <pctVal>0.689605019432</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-12-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPR6</cusip>
        <identifiers>
          <isin value="US91282CPR69"/>
        </identifiers>
        <balance>538768000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>527424406.78000000</valUSD>
        <pctVal>1.069432547414</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-12-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.62500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPW5</cusip>
        <identifiers>
          <isin value="US91282CPW54"/>
        </identifiers>
        <balance>538458000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>529687025.33000000</valUSD>
        <pctVal>1.074020347844</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-01-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPY1</cusip>
        <identifiers>
          <isin value="US91282CPY11"/>
        </identifiers>
        <balance>316513000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>311567484.38000000</valUSD>
        <pctVal>0.631750074947</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-01-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CPZ8</cusip>
        <identifiers>
          <isin value="US91282CPZ85"/>
        </identifiers>
        <balance>914729000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>892682604.12000000</valUSD>
        <pctVal>1.810048642203</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2036-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CQC8</cusip>
        <identifiers>
          <isin value="US91282CQC81"/>
        </identifiers>
        <balance>348630000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>338007679.69000000</valUSD>
        <pctVal>0.685361559476</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-02-28</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CQD6</cusip>
        <identifiers>
          <isin value="US91282CQD64"/>
        </identifiers>
        <balance>544741000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>530122363.21000000</valUSD>
        <pctVal>1.074903061067</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-02-28</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CQF1</cusip>
        <identifiers>
          <isin value="US91282CQF13"/>
        </identifiers>
        <balance>297150000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>296732132.81000000</valUSD>
        <pctVal>0.601669161706</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-03-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CQG9</cusip>
        <identifiers>
          <isin value="US91282CQG95"/>
        </identifiers>
        <balance>457525000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>452342097.32000000</valUSD>
        <pctVal>0.917191838719</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-03-31</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CQK0</cusip>
        <identifiers>
          <isin value="US91282CQK08"/>
        </identifiers>
        <balance>455287000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>450058311.08000000</valUSD>
        <pctVal>0.912561117605</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-04-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Note/Bond</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>US TREASURY N/B</title>
        <cusip>91282CQN4</cusip>
        <identifiers>
          <isin value="US91282CQN47"/>
        </identifiers>
        <balance>303307000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>300451649.70000000</valUSD>
        <pctVal>0.609211043295</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-04-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.12500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2026-07-28</ncom:dateSigned>
      <ncom:nameOfApplicant>VANGUARD SCOTTSDALE FUNDS</ncom:nameOfApplicant>
      <ncom:signature>My Trieu-Gatt</ncom:signature>
      <ncom:signerName>My Trieu-Gatt</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
