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      <invstOrSec>
        <name>BlackRock Funds III</name>
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        <assetCat>STIV</assetCat>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Revolution Medicines Inc</name>
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      <invstOrSec>
        <name>Moderna Inc</name>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Dianthus Therapeutics Inc</name>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Wuxi Biologics Cayman Inc</name>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Sagimet Biosciences Inc</name>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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        <name>Incyte Corp</name>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Intuitive Surgical Inc</name>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Amgen Inc</name>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Dexcom Inc</name>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Pfizer Inc</name>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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        <name>Bio-Techne Corp</name>
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        <title>Bio-Techne Corp</title>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>UCB SA</name>
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        <invCountry>BE</invCountry>
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        <name>Edwards Lifesciences Corp</name>
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        <name>Apogee Therapeutics Inc</name>
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        <name>Argenx SE</name>
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        <name>Medline Inc</name>
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        <name>Ultragenyx Pharmaceutical Inc</name>
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        <name>Insmed Inc</name>
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        <name>Cogent Biosciences Inc</name>
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        <name>Danaher Corp</name>
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        <name>Summit Therapeutics Inc</name>
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        <name>Novartis AG</name>
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        <title>Novartis AG</title>
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        <name>Mettler-Toledo International Inc</name>
        <lei>5493000BD5GJNUDIUG10</lei>
        <title>Mettler-Toledo International Inc</title>
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        <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>Teva Pharmaceutical Industries Ltd</name>
        <lei>549300BAFGM4RC74ZJ94</lei>
        <title>Teva Pharmaceutical Industries Ltd</title>
        <cusip>881624209</cusip>
        <identifiers>
          <isin value="US8816242098"/>
        </identifiers>
        <balance>3386.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>118747.02000000</valUSD>
        <pctVal>1.176280889208</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IL</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Merck &amp; Co Inc</name>
        <lei>4YV9Y5M8S0BRK1RP0397</lei>
        <title>Merck &amp; Co Inc</title>
        <cusip>58933Y105</cusip>
        <identifiers>
          <isin value="US58933Y1055"/>
        </identifiers>
        <balance>3620.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>395231.60000000</valUSD>
        <pctVal>3.915074061573</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Waters Corp</name>
        <lei>5T547R1474YC9HOD8Q74</lei>
        <title>Waters Corp</title>
        <cusip>941848103</cusip>
        <identifiers>
          <isin value="US9418481035"/>
        </identifiers>
        <balance>1035.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>320053.05000000</valUSD>
        <pctVal>3.170372496486</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>CONTRA VIGIL NEUROSCIE</name>
        <lei>N/A</lei>
        <title>CONTRA VIGIL NEUROSCIE</title>
        <cusip>926CVR010</cusip>
        <identifiers>
          <other otherDesc="BlackRock Identifier" value="BYDP0H1Q0"/>
        </identifiers>
        <balance>484.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>24.20000000</valUSD>
        <pctVal>0.000239719679</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetConditional assetCat="OTHER" desc="Rights"/>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>3</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Roche Holding AG</name>
        <lei>549300U41AUUVOAAOB37</lei>
        <title>Roche Holding AG</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="CH1499059983"/>
        </identifiers>
        <balance>446.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="CHF" exchangeRt="0.78135000"/>
        <valUSD>181744.93000000</valUSD>
        <pctVal>1.800323813342</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CH</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>IDEXX Laboratories Inc</name>
        <lei>OGMTXK0LUU1HKV2P0J84</lei>
        <title>IDEXX Laboratories Inc</title>
        <cusip>45168D104</cusip>
        <identifiers>
          <isin value="US45168D1046"/>
        </identifiers>
        <balance>256.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>143564.80000000</valUSD>
        <pctVal>1.422120155966</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>BLACKROCK CASH FUNDS TREASURY SL AGENCY SHARES</name>
        <lei>5493008LW2651I1QB503</lei>
        <title>BlackRock Cash Funds: Treasury, SL Agency Shares</title>
        <cusip>066922477</cusip>
        <identifiers>
          <isin value="US0669224778"/>
        </identifiers>
        <balance>440000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>440000.00000000</valUSD>
        <pctVal>4.358539618522</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>
      <invstOrSec>
        <name>Bristol-Myers Squibb Co</name>
        <lei>HLYYNH7UQUORYSJQCN42</lei>
        <title>Bristol-Myers Squibb Co</title>
        <cusip>110122108</cusip>
        <identifiers>
          <isin value="US1101221083"/>
        </identifiers>
        <balance>2169.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>131419.71000000</valUSD>
        <pctVal>1.301813665204</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Gilead Sciences Inc</name>
        <lei>549300WTZWR07K8MNV44</lei>
        <title>Gilead Sciences Inc</title>
        <cusip>375558103</cusip>
        <identifiers>
          <isin value="US3755581036"/>
        </identifiers>
        <balance>4165.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>544948.60000000</valUSD>
        <pctVal>5.398136507178</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
    </invstOrSecs>
    <explntrNotes>





      <explntrNote note="Monthly returns presented in Item B.5(a) have been calculated without deducting any applicable sales loads or redemption fees." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2026-05-29</ncom:dateSigned>
      <ncom:nameOfApplicant>BlackRock ETF Trust</ncom:nameOfApplicant>
      <ncom:signature>Chuck Pulsfort</ncom:signature>
      <ncom:signerName>Chuck Pulsfort</ncom:signerName>
      <ncom:title>Assistant Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
