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      <regZipOrPostalCode>19809</regZipOrPostalCode>
      <regPhone>800-441-7762</regPhone>
      <seriesName>BlackRock Retirement Income 2040 Fund</seriesName>
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      <repPdEnd>2025-12-31</repPdEnd>
      <repPdDate>2025-06-30</repPdDate>
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          <indexIdentifier>N/A</indexIdentifier>

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    <invstOrSecs>
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        <name>BlackRock Funds II</name>
        <lei>IBB3EVPMDEHKHDPXA468</lei>
        <title>BlackRock Multi-Asset Income Portfolio, Class K Shares</title>
        <cusip>09257E662</cusip>
        <identifiers>
          <isin value="US09257E6620"/>
          <other otherDesc="Inhouse Asset ID" value="09257E662"/>
        </identifiers>
        <balance>448838.63700000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>4681386.98000000</valUSD>
        <pctVal>98.82665972900</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetConditional assetCat="OTHER" desc="Investment company"/>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
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        <lei>5493002L9DNZ83RX7V61</lei>
        <title>BlackRock Liquidity Funds, T-Fund, Institutional Class</title>
        <cusip>09248U718</cusip>
        <identifiers>
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          <other otherDesc="Inhouse Asset ID" value="09248U718"/>
        </identifiers>
        <balance>75112.25000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>75112.25000000</valUSD>
        <pctVal>1.585661002592</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>





      <explntrNote note="Monthly returns presented in B.5.a have been calculated without deducting any applicable sales loads or redemption fees." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2025-06-30</ncom:dateSigned>
      <ncom:nameOfApplicant>BlackRock Funds II</ncom:nameOfApplicant>
      <ncom:signature>Chuck Pulsfort</ncom:signature>
      <ncom:signerName>Chuck Pulsfort</ncom:signerName>
      <ncom:title>Assistant Treasurer</ncom:title>
    </signature>
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</edgarSubmission>
