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        <name>Hawkins Inc</name>
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      <invstOrSec>
        <name>Tetra Tech Inc</name>
        <lei>549300UJ1LP7JGJC5P32</lei>
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      <invstOrSec>
        <name>Veralto Corp</name>
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      <invstOrSec>
        <name>Valmont Industries Inc</name>
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      <invstOrSec>
        <name>Franklin Electric Co Inc</name>
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      <invstOrSec>
        <name>Fortune Brands Innovations Inc</name>
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        <name>Itron Inc</name>
        <lei>24F6LSZD18II6ICG6S41</lei>
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        <name>AECOM</name>
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        <name>IDEXX Laboratories Inc</name>
        <lei>OGMTXK0LUU1HKV2P0J84</lei>
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        <name>Ecolab Inc</name>
        <lei>82DYEISM090VG8LTLS26</lei>
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        <name>American States Water Co</name>
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        <name>Core &amp; Main Inc</name>
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        <name>H2O America</name>
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        <name>Lindsay Corp</name>
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        <name>A O Smith Corp</name>
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        <name>Essential Utilities Inc</name>
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        <name>Advanced Drainage Systems Inc</name>
        <lei>6QQTOZ5MF5DHM7K92I60</lei>
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        <name>Agilent Technologies Inc</name>
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        <name>Badger Meter Inc</name>
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        <name>Algonquin Power &amp; Utilities Co</name>
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        <name>Stantec Inc</name>
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        <name>Mueller Industries Inc</name>
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        <title>Mueller Industries Inc</title>
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        <name>Cia de Saneamento Basico do Es</name>
        <lei>254900UOXRZRS2TNWP19</lei>
        <title>Cia de Saneamento Basico do Estado de Sao Paulo SABESP</title>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Roper Technologies Inc</name>
        <lei>54930003T4SXCIWVXY35</lei>
        <title>Roper Technologies Inc</title>
        <cusip>776696106</cusip>
        <identifiers>
          <isin value="US7766961061"/>
          <ticker value="ROP"/>
        </identifiers>
        <balance>122501.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>69438466.84000000</valUSD>
        <pctVal>3.735041902005</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>Watts Water Technologies Inc</name>
        <lei>549300REJOO94ERQN318</lei>
        <title>Watts Water Technologies Inc</title>
        <cusip>942749102</cusip>
        <identifiers>
          <isin value="US9427491025"/>
          <ticker value="WTS"/>
        </identifiers>
        <balance>166842.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>41024779.38000000</valUSD>
        <pctVal>2.206691434560</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>Primo Brands Corp</name>
        <lei>254900J0WS4AXV2LAX55</lei>
        <title>Primo Brands Corp</title>
        <cusip>741623102</cusip>
        <identifiers>
          <isin value="US7416231022"/>
          <ticker value="PRMB"/>
        </identifiers>
        <balance>1859651.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>55082862.62000000</valUSD>
        <pctVal>2.962864955561</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>Mueller Water Products Inc</name>
        <lei>549300F7ZU4P1F8V8L60</lei>
        <title>Mueller Water Products Inc</title>
        <cusip>624758108</cusip>
        <identifiers>
          <isin value="US6247581084"/>
          <ticker value="MWA"/>
        </identifiers>
        <balance>1389789.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>33410527.56000000</valUSD>
        <pctVal>1.797126666005</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"/>
          <ticker value="WAT"/>
        </identifiers>
        <balance>189754.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>66231736.16000000</valUSD>
        <pctVal>3.562554316906</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>IDEX Corp</name>
        <lei>549300U5Y5EL6PHYLF13</lei>
        <title>IDEX Corp</title>
        <cusip>45167R104</cusip>
        <identifiers>
          <isin value="US45167R1041"/>
          <ticker value="IEX"/>
        </identifiers>
        <balance>322398.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>56603416.86000000</valUSD>
        <pctVal>3.044654402522</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>Xylem Inc/NY</name>
        <lei>549300DF5MV96DRYLQ48</lei>
        <title>Xylem Inc/NY</title>
        <cusip>98419M100</cusip>
        <identifiers>
          <isin value="US98419M1009"/>
          <ticker value="XYL"/>
        </identifiers>
        <balance>547039.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>70764965.04000000</valUSD>
        <pctVal>3.806393223332</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>J.P. MORGAN SECURITIES LLC</name>
        <lei>ZBUT11V806EZRVTWT807</lei>
        <title>JP MORGAN SECURITIES LLC</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="INTERNAL" value="9714003868"/>
        </identifiers>
        <balance>46190555.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>46190555.00000000</valUSD>
        <pctVal>2.484554545241</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>RA</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        <fairValLevel>2</fairValLevel>
        <repurchaseAgrmt>
          <transCat>Repurchase</transCat>
          <notClearedCentCparty isCleared="N">
            <counterpartyInfos>
              <counterpartyInfo lei="ZBUT11V806EZRVTWT807" name="J.P. MORGAN SECURITIES LLC"/>
            </counterpartyInfos>
          </notClearedCentCparty>
          <isTriParty>Y</isTriParty>
          <repurchaseRt>4.39000000</repurchaseRt>
          <maturityDt>2025-07-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>47999906.78549730</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>47114368.50498820</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <cashCollateralCondition cashCollateralVal="46190555.00000000" isCashCollateral="Y"/>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>MSILF Treasury Portfolio</name>
        <lei>549300D1XR6GP7EZ0T47</lei>
        <title>MSILF Treasury Portfolio</title>
        <cusip>61747C582</cusip>
        <identifiers>
          <isin value="US61747C5821"/>
          <ticker value="MISXX"/>
        </identifiers>
        <balance>899135.57000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>899135.57000000</valUSD>
        <pctVal>0.048363813061</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 Item B.5(a) have been calculated without deducting any applicable sales loads or redemption fees." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2025-08-25</ncom:dateSigned>
      <ncom:nameOfApplicant>First Trust Exchange-Traded Fund</ncom:nameOfApplicant>
      <ncom:signature>Derek Maltbie</ncom:signature>
      <ncom:signerName>Derek Maltbie</ncom:signerName>
      <ncom:title>Treasurer, Chief Financial Officer and Chief Accounting Officer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
