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          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Mettler-Toledo International, Inc.</name>
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          <isin value="US5926881054"/>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Sika AG</name>
        <lei>549300R3N69ECGYPU434</lei>
        <title>Sika AG</title>
        <cusip>N/A</cusip>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CH</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Veralto Corp.</name>
        <lei>635400FJE6GSOJUSNY27</lei>
        <title>Veralto Corp.</title>
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          <isin value="US92338C1036"/>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Taiwan Semiconductor Manufacturing Co. Ltd.</name>
        <lei>549300KB6NK5SBD14S87</lei>
        <title>Taiwan Semiconductor Manufacturing Co. Ltd.</title>
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          <isin value="TW0002330008"/>
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        <assetCat>EC</assetCat>
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        <invCountry>TW</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Pentair plc</name>
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          <isin value="IE00BLS09M33"/>
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        <assetCat>EC</assetCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Marvell Technology, Inc.</name>
        <lei>N/A</lei>
        <title>Marvell Technology, Inc.</title>
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          <isin value="US5738741041"/>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Schneider Electric SE</name>
        <lei>969500A1YF1XUYYXS284</lei>
        <title>Schneider Electric SE</title>
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        <payoffProfile>Long</payoffProfile>
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        <invCountry>FR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Trane Technologies plc</name>
        <lei>549300BURLR9SLYY2705</lei>
        <title>Trane Technologies plc</title>
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          <isin value="IE00BK9ZQ967"/>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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        <invCountry>IE</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Air Liquide SA</name>
        <lei>969500MMPQVHK671GT54</lei>
        <title>Air Liquide SA</title>
        <cusip>N/A</cusip>
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          <isin value="FR0000120073"/>
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        <assetCat>EC</assetCat>
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        <invCountry>FR</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>GEA Group AG</name>
        <lei>549300PHUU0ZZWO8EO07</lei>
        <title>GEA Group AG</title>
        <cusip>N/A</cusip>
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          <isin value="DE0006602006"/>
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        <assetCat>EC</assetCat>
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        <invCountry>DE</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Autodesk, Inc.</name>
        <lei>FRKKVKAIQEF3FCSTPG55</lei>
        <title>Autodesk, Inc.</title>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>TE Connectivity plc</name>
        <lei>6367003TB6K484NFHE54</lei>
        <title>TE Connectivity plc</title>
        <cusip>N/A</cusip>
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          <isin value="IE000IVNQZ81"/>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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        <invCountry>IE</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Cognex Corp.</name>
        <lei>549300JQTYZCLC43S226</lei>
        <title>Cognex Corp.</title>
        <cusip>192422103</cusip>
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          <isin value="US1924221039"/>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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        <name>DSM-Firmenich AG</name>
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        <title>DSM-Firmenich AG</title>
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        <assetCat>EC</assetCat>
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        <invCountry>CH</invCountry>
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        <fairValLevel>2</fairValLevel>
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        <name>ANSYS, Inc.</name>
        <lei>549300VJV8H15Z5FJ571</lei>
        <title>ANSYS, Inc.</title>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Carrier Global Corp.</name>
        <lei>549300JE3W6CWY2NAN77</lei>
        <title>Carrier Global Corp.</title>
        <cusip>14448C104</cusip>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>IDEX Corp.</name>
        <lei>549300U5Y5EL6PHYLF13</lei>
        <title>IDEX Corp.</title>
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        <assetCat>EC</assetCat>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>MediaTek, Inc.</name>
        <lei>254900UEGBK1I4DM4E14</lei>
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        <name>JPMorgan Prime Money Market Fund</name>
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        <assetCat>STIV</assetCat>
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      <invstOrSec>
        <name>Applied Materials, Inc.</name>
        <lei>41BNNE1AFPNAZELZ6K07</lei>
        <title>Applied Materials, Inc.</title>
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        <assetCat>EC</assetCat>
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        <name>RenaissanceRe Holdings Ltd.</name>
        <lei>EK6GB9U3U58PDI411C94</lei>
        <title>RenaissanceRe Holdings Ltd.</title>
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        <assetCat>EC</assetCat>
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        <invCountry>BM</invCountry>
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      <invstOrSec>
        <name>Veolia Environnement SA</name>
        <lei>969500LENY69X51OOT31</lei>
        <title>Veolia Environnement SA</title>
        <cusip>N/A</cusip>
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        <invCountry>FR</invCountry>
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        <name>Agilent Technologies, Inc.</name>
        <lei>QUIX8Y7A2WP0XRMW7G29</lei>
        <title>Agilent Technologies, Inc.</title>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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        <name>Hubbell, Inc.</name>
        <lei>54930088VDQ6840Y6597</lei>
        <title>Hubbell, Inc., Class B</title>
        <cusip>443510607</cusip>
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          <isin value="US4435106079"/>
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        <balance>145680.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>48206968.80000000</valUSD>
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        <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>Delta Electronics, Inc.</name>
        <lei>529900UVZWNWGDLJSM52</lei>
        <title>Delta Electronics, Inc.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="TW0002308004"/>
        </identifiers>
        <balance>3411475.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="TWD" exchangeRt="33.20250000"/>
        <valUSD>37731798.16000000</valUSD>
        <pctVal>1.795937171466</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>TW</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Microsoft Corp.</name>
        <lei>INR2EJN1ERAN0W5ZP974</lei>
        <title>Microsoft Corp.</title>
        <cusip>594918104</cusip>
        <identifiers>
          <isin value="US5949181045"/>
        </identifiers>
        <balance>310399.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>116520680.61000000</valUSD>
        <pctVal>5.546086636652</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>Ashtead Group plc</name>
        <lei>2138007UTBN8X9K1A235</lei>
        <title>Ashtead Group plc</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="GB0000536739"/>
        </identifiers>
        <balance>637616.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="GBP" exchangeRt="0.77414360"/>
        <valUSD>34473838.69000000</valUSD>
        <pctVal>1.640866626179</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Kerry Group plc</name>
        <lei>635400TLVVBNXLFHWC59</lei>
        <title>Kerry Group plc, Class A</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="IE0004906560"/>
        </identifiers>
        <balance>517868.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="EUR" exchangeRt="0.92481272"/>
        <valUSD>54228436.42000000</valUSD>
        <pctVal>2.581134996646</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IE</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Union Pacific Corp.</name>
        <lei>549300LMMRSZZCZ8CL11</lei>
        <title>Union Pacific Corp.</title>
        <cusip>907818108</cusip>
        <identifiers>
          <isin value="US9078181081"/>
        </identifiers>
        <balance>230780.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>54519467.20000000</valUSD>
        <pctVal>2.594987318065</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>Synopsys, Inc.</name>
        <lei>QG7T915N9S0NY5UKNE63</lei>
        <title>Synopsys, Inc.</title>
        <cusip>871607107</cusip>
        <identifiers>
          <isin value="US8716071076"/>
        </identifiers>
        <balance>115229.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>49415956.65000000</valUSD>
        <pctVal>2.352073257546</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>Keyence Corp.</name>
        <lei>529900M7PQBS7A89DZ11</lei>
        <title>Keyence Corp.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="JP3236200006"/>
        </identifiers>
        <balance>51700.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="JPY" exchangeRt="149.99000000"/>
        <valUSD>20328966.21000000</valUSD>
        <pctVal>0.967606842356</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>JP</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Aptiv plc</name>
        <lei>N/A</lei>
        <title>Aptiv plc</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="JE00BTDN8H13"/>
        </identifiers>
        <balance>477247.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>28396196.50000000</valUSD>
        <pctVal>1.351586388921</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>JE</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Spirax Group plc</name>
        <lei>213800WFVZQMHOZP2W17</lei>
        <title>Spirax Group plc</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="GB00BWFGQN14"/>
        </identifiers>
        <balance>455057.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="GBP" exchangeRt="0.77414360"/>
        <valUSD>36683860.65000000</valUSD>
        <pctVal>1.746058023920</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Texas Instruments, Inc.</name>
        <lei>WDJNR2L6D8RWOEB8T652</lei>
        <title>Texas Instruments, Inc.</title>
        <cusip>882508104</cusip>
        <identifiers>
          <isin value="US8825081040"/>
        </identifiers>
        <balance>299151.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>53757434.70000000</valUSD>
        <pctVal>2.558716518385</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>Ferguson Enterprises, Inc.</name>
        <lei>2138003JYQMRP3SLX189</lei>
        <title>Ferguson Enterprises, Inc.</title>
        <cusip>31488V107</cusip>
        <identifiers>
          <isin value="US31488V1070"/>
        </identifiers>
        <balance>203171.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="GBP" exchangeRt="0.77414360"/>
        <valUSD>32243385.82000000</valUSD>
        <pctVal>1.534702769332</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>eBay, Inc.</name>
        <lei>OML71K8X303XQONU6T67</lei>
        <title>eBay, Inc.</title>
        <cusip>278642103</cusip>
        <identifiers>
          <isin value="US2786421030"/>
        </identifiers>
        <balance>550605.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>37292476.65000000</valUSD>
        <pctVal>1.775026590245</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>A O Smith Corp.</name>
        <lei>549300XG4US7UJNECY36</lei>
        <title>A O Smith Corp.</title>
        <cusip>831865209</cusip>
        <identifiers>
          <isin value="US8318652091"/>
        </identifiers>
        <balance>414179.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>27070739.44000000</valUSD>
        <pctVal>1.288498019978</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>Linde plc</name>
        <lei>5299003QR1WT0EF88V51</lei>
        <title>Linde plc</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="IE000S9YS762"/>
        </identifiers>
        <balance>219929.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>102407739.56000000</valUSD>
        <pctVal>4.874346707298</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IE</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2025-04-30</ncom:dateSigned>
      <ncom:nameOfApplicant>IMPAX FUNDS SERIES TRUST I</ncom:nameOfApplicant>
      <ncom:signature>Daniel Saltus</ncom:signature>
      <ncom:signerName>Daniel Saltus</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
