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        <name>AMETEK, Inc.</name>
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      <invstOrSec>
        <name>CoStar Group, Inc.</name>
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        <name>Oddity Tech Ltd.</name>
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        <name>MFS Institutional Money Market Portfolio</name>
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      <invstOrSec>
        <name>Curtiss-Wright Corp.</name>
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        <name>BJ's Wholesale Club Holdings, Inc.</name>
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        <name>Waters Corp.</name>
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        <name>Elastic NV</name>
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        <name>Howmet Aerospace, Inc.</name>
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        <name>Floor &amp; Decor Holdings, Inc.</name>
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        <name>Expand Energy Corp.</name>
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        <name>Gartner, Inc.</name>
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        <name>Cheniere Energy, Inc.</name>
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        <name>N/A</name>
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        <name>Spotify Technology SA</name>
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        <name>Bio-Techne Corp.</name>
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        <title>Bio-Techne Corp.</title>
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        <name>Bright Horizons Family Solutions, Inc.</name>
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        <name>Tempus AI, Inc.</name>
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        <name>Morningstar, Inc.</name>
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        <name>Aramark</name>
        <lei>549300MR6PG2DWZUIL39</lei>
        <title>Aramark</title>
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        <name>DraftKings, Inc.</name>
        <lei>2549006G33IUL6IVOD83</lei>
        <title>DraftKings, Inc., Class A</title>
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        <name>Pegasystems, Inc.</name>
        <lei>549300FMCOKPL06FYN26</lei>
        <title>Pegasystems, Inc.</title>
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        <name>PTC, Inc.</name>
        <lei>54930050SSMU8SKDJ030</lei>
        <title>PTC, Inc.</title>
        <cusip>69370C100</cusip>
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          <isin value="US69370C1009"/>
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        <curCd>USD</curCd>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Westinghouse Air Brake Technologies Corp.</name>
        <lei>06BTX5UWZD0GQ5N5Y745</lei>
        <title>Westinghouse Air Brake Technologies Corp.</title>
        <cusip>929740108</cusip>
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          <isin value="US9297401088"/>
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        <balance>1475161.00000000</balance>
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        <curCd>USD</curCd>
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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>
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      </invstOrSec>
      <invstOrSec>
        <name>ACV Auctions, Inc.</name>
        <lei>N/A</lei>
        <title>ACV Auctions, Inc., Class A</title>
        <cusip>00091G104</cusip>
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          <isin value="US00091G1040"/>
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        <balance>5213364.00000000</balance>
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        <curCd>USD</curCd>
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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>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Church &amp; Dwight Co., Inc.</name>
        <lei>POOXSI30AWAQGYJZC921</lei>
        <title>Church &amp; Dwight Co., Inc.</title>
        <cusip>171340102</cusip>
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          <isin value="US1713401024"/>
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        <balance>736296.00000000</balance>
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        <curCd>USD</curCd>
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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>
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      <invstOrSec>
        <name>Chipotle Mexican Grill, Inc.</name>
        <lei>N/A</lei>
        <title>Chipotle Mexican Grill, Inc.</title>
        <cusip>169656105</cusip>
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          <isin value="US1696561059"/>
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        <balance>1443392.00000000</balance>
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        <curCd>USD</curCd>
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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>
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      <invstOrSec>
        <name>Carvana Co.</name>
        <lei>5493003WEAK2PJ5WS063</lei>
        <title>Carvana Co.</title>
        <cusip>146869102</cusip>
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          <isin value="US1468691027"/>
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        <balance>366148.00000000</balance>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Veeva Systems, Inc.</name>
        <lei>549300YZEXPDB92M2F02</lei>
        <title>Veeva Systems, Inc., Class A</title>
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          <isin value="US9224751084"/>
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        <balance>779599.00000000</balance>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Vertiv Holdings Co.</name>
        <lei>549300KTTIRAOGXCRV69</lei>
        <title>Vertiv Holdings Co., Class A</title>
        <cusip>92537N108</cusip>
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          <isin value="US92537N1081"/>
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        <curCd>USD</curCd>
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        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>ROBLOX Corp.</name>
        <lei>N/A</lei>
        <title>ROBLOX Corp., Class A</title>
        <cusip>771049103</cusip>
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          <isin value="US7710491033"/>
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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>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Wolters Kluwer NV</name>
        <lei>724500TEM53I0U077B74</lei>
        <title>Wolters Kluwer NV</title>
        <cusip>N/A</cusip>
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          <isin value="NL0000395903"/>
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        <balance>1012191.00000000</balance>
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        <currencyConditional curCd="EUR" exchangeRt="0.88070808"/>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>NL</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <loanByFundCondition isLoanByFund="Y" loanVal="19505429.28000000"/>
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      <invstOrSec>
        <name>Dollar General Corp.</name>
        <lei>OPX52SQVOZI8IVSWYU66</lei>
        <title>Dollar General Corp.</title>
        <cusip>256677105</cusip>
        <identifiers>
          <isin value="US2566771059"/>
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        <balance>578090.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>56219252.50000000</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>
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      <invstOrSec>
        <name>TransDigm Group, Inc.</name>
        <lei>N/A</lei>
        <title>TransDigm Group, Inc.</title>
        <cusip>893641100</cusip>
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          <isin value="US8936411003"/>
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        <balance>35565.00000000</balance>
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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>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Natera, Inc.</name>
        <lei>N/A</lei>
        <title>Natera, Inc.</title>
        <cusip>632307104</cusip>
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          <isin value="US6323071042"/>
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        <balance>1535769.00000000</balance>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
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      <invstOrSec>
        <name>MSCI, Inc.</name>
        <lei>549300HTIN2PD78UB763</lei>
        <title>MSCI, Inc.</title>
        <cusip>55354G100</cusip>
        <identifiers>
          <isin value="US55354G1004"/>
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        <balance>314147.00000000</balance>
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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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      <invstOrSec>
        <name>JPMORGAN US GOVERNMENT MONEY MKT FD</name>
        <lei>549300NQ5E5B7ZV4T516</lei>
        <title>JPMORGAN US GOVERNMENT MONEY MARKET FUND OPEN-END FUND USD</title>
        <cusip>4812C2270</cusip>
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          <other otherDesc="Custodian Internal ID" value="4812C2270"/>
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        <curCd>USD</curCd>
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        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Axon Enterprise, Inc.</name>
        <lei>549300QP2IEEGFE16681</lei>
        <title>Axon Enterprise, Inc.</title>
        <cusip>05464C101</cusip>
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          <isin value="US05464C1018"/>
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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>Exact Sciences Corp.</name>
        <lei>549300VM3X1FYD4N9Z14</lei>
        <title>Exact Sciences Corp.</title>
        <cusip>30063P105</cusip>
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          <isin value="US30063P1057"/>
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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>Nasdaq, Inc.</name>
        <lei>549300L8X1Q78ERXFD06</lei>
        <title>Nasdaq, Inc.</title>
        <cusip>631103108</cusip>
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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>TKO Group Holdings, Inc.</name>
        <lei>N/A</lei>
        <title>TKO Group Holdings, Inc.</title>
        <cusip>87256C101</cusip>
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          <isin value="US87256C1018"/>
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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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        <name>Live Nation Entertainment, Inc.</name>
        <lei>5493007B9BM9ZXJINO78</lei>
        <title>Live Nation Entertainment, Inc.</title>
        <cusip>538034109</cusip>
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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>Datadog, Inc.</name>
        <lei>549300F6JNO0KRPO1K63</lei>
        <title>Datadog, Inc., Class A</title>
        <cusip>23804L103</cusip>
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          <isin value="US23804L1035"/>
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        <balance>1299061.00000000</balance>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>BWX Technologies, Inc.</name>
        <lei>549300NP85N265KWMS58</lei>
        <title>BWX Technologies, Inc.</title>
        <cusip>05605H100</cusip>
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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>HubSpot, Inc.</name>
        <lei>529900BLNVEW0MVKJB37</lei>
        <title>HubSpot, Inc.</title>
        <cusip>443573100</cusip>
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          <isin value="US4435731009"/>
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        <balance>375207.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>221334609.30000000</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>
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      <invstOrSec>
        <name>VF Corp.</name>
        <lei>CWAJJ9DJ5Z7P057HV541</lei>
        <title>VF Corp.</title>
        <cusip>918204108</cusip>
        <identifiers>
          <isin value="US9182041080"/>
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        <balance>1165613.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>14523537.98000000</valUSD>
        <pctVal>0.097126406475</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>
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      <invstOrSec>
        <name>Okta, Inc.</name>
        <lei>549300N8J06I8MRHU620</lei>
        <title>Okta, Inc.</title>
        <cusip>679295105</cusip>
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      <invstOrSec>
        <name>Ascendis Pharma A/S</name>
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      <invstOrSec>
        <name>Expedia Group, Inc.</name>
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      <invstOrSec>
        <name>Arthur J Gallagher &amp; Co.</name>
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        <fairValLevel>1</fairValLevel>
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        <name>Dexcom, Inc.</name>
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        <fairValLevel>1</fairValLevel>
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        <name>Quanta Services, Inc.</name>
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        <fairValLevel>1</fairValLevel>
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        <name>Manhattan Associates, Inc.</name>
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        <fairValLevel>1</fairValLevel>
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        <name>Take-Two Interactive Software, Inc.</name>
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        <name>TPG, Inc.</name>
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        <name>Wingstop, Inc.</name>
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      <invstOrSec>
        <name>Vistra Corp.</name>
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        <title>Vistra Corp.</title>
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        <fairValLevel>1</fairValLevel>
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        <name>Masimo Corp.</name>
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        <title>Masimo Corp.</title>
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        <fairValLevel>1</fairValLevel>
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        <name>Verisk Analytics, Inc.</name>
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        <title>Verisk Analytics, Inc.</title>
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        <fairValLevel>1</fairValLevel>
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        <name>Guidewire Software, Inc.</name>
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        <name>ServiceNow, Inc.</name>
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        <title>ServiceNow, Inc.</title>
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        <name>GFL Environmental, Inc.</name>
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        <name>Agilent Technologies, Inc.</name>
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        <name>SentinelOne, Inc.</name>
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        <name>LPL Financial Holdings, Inc.</name>
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        <name>Hubbell, Inc.</name>
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        <name>AZEK Co., Inc. (The)</name>
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        <name>Ares Management Corp.</name>
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        <title>Ares Management Corp.</title>
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        <name>Sportradar Group AG</name>
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        <name>TransUnion</name>
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        <name>CDW Corp.</name>
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        <title>CDW Corp.</title>
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        <balance>100950.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>18207342.00000000</valUSD>
        <pctVal>0.121761908315</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>Hexcel Corp.</name>
        <lei>S6Q7LW43WUBUHXY2QP69</lei>
        <title>Hexcel Corp.</title>
        <cusip>428291108</cusip>
        <identifiers>
          <isin value="US4282911084"/>
        </identifiers>
        <balance>1018224.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>53853867.36000000</valUSD>
        <pctVal>0.360148651017</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>Coupang, Inc.</name>
        <lei>549300XR4L1D80AK4W76</lei>
        <title>Coupang, Inc.</title>
        <cusip>22266T109</cusip>
        <identifiers>
          <isin value="US22266T1097"/>
        </identifiers>
        <balance>7815901.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>219236023.05000000</valUSD>
        <pctVal>1.466144621110</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>STERIS plc</name>
        <lei>N/A</lei>
        <title>STERIS plc</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="IE00BFY8C754"/>
        </identifiers>
        <balance>760941.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>186590342.61000000</valUSD>
        <pctVal>1.247826079687</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>
      <invstOrSec>
        <name>Tradeweb Markets, Inc.</name>
        <lei>N/A</lei>
        <title>Tradeweb Markets, Inc., Class A</title>
        <cusip>892672106</cusip>
        <identifiers>
          <isin value="US8926721064"/>
        </identifiers>
        <balance>966491.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>139609624.95000000</valUSD>
        <pctVal>0.933641733817</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>Tractor Supply Co.</name>
        <lei>549300OJ9VZHZRO6I137</lei>
        <title>Tractor Supply Co.</title>
        <cusip>892356106</cusip>
        <identifiers>
          <isin value="US8923561067"/>
        </identifiers>
        <balance>927578.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>44894775.20000000</valUSD>
        <pctVal>0.300234570303</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>Astera Labs, Inc.</name>
        <lei>N/A</lei>
        <title>Astera Labs, Inc.</title>
        <cusip>04626A103</cusip>
        <identifiers>
          <isin value="US04626A1034"/>
        </identifiers>
        <balance>341398.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>30971626.56000000</valUSD>
        <pctVal>0.207123277718</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>Tyler Technologies, Inc.</name>
        <lei>25490040SMU4Z8LBCW70</lei>
        <title>Tyler Technologies, Inc.</title>
        <cusip>902252105</cusip>
        <identifiers>
          <isin value="US9022521051"/>
        </identifiers>
        <balance>553291.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>319243374.09000000</valUSD>
        <pctVal>2.134945476731</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>Copart, Inc.</name>
        <lei>549300KVYX3JWMYEHU61</lei>
        <title>Copart, Inc.</title>
        <cusip>217204106</cusip>
        <identifiers>
          <isin value="US2172041061"/>
        </identifiers>
        <balance>3821465.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>196729018.20000000</valUSD>
        <pctVal>1.315628644588</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>Cameco Corp.</name>
        <lei>N4BHALMXL3GMZKCUON55</lei>
        <title>Cameco Corp.</title>
        <cusip>13321L108</cusip>
        <identifiers>
          <isin value="CA13321L1085"/>
        </identifiers>
        <balance>1442220.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>84413136.60000000</valUSD>
        <pctVal>0.564514282166</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CA</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>O'Reilly Automotive, Inc.</name>
        <lei>549300K2RLMQL149Q332</lei>
        <title>O'Reilly Automotive, Inc.</title>
        <cusip>67103H107</cusip>
        <identifiers>
          <isin value="US67103H1077"/>
        </identifiers>
        <balance>145872.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>199479960.00000000</valUSD>
        <pctVal>1.334025614515</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>Q2 Holdings, Inc.</name>
        <lei>549300M9RKR9DZXWS696</lei>
        <title>Q2 Holdings, Inc.</title>
        <cusip>74736L109</cusip>
        <identifiers>
          <isin value="US74736L1098"/>
        </identifiers>
        <balance>953962.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>83490754.24000000</valUSD>
        <pctVal>0.558345834495</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>Constellation Software, Inc.</name>
        <lei>549300B6PYHMCTDWQV29</lei>
        <title>Constellation Software, Inc.</title>
        <cusip>21037X100</cusip>
        <identifiers>
          <isin value="CA21037X1006"/>
        </identifiers>
        <balance>84811.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="CAD" exchangeRt="1.37235000"/>
        <valUSD>307501134.08000000</valUSD>
        <pctVal>2.056419047584</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CA</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Hyatt Hotels Corp.</name>
        <lei>T27JQIMTYSH41TCD5186</lei>
        <title>Hyatt Hotels Corp., Class A</title>
        <cusip>448579102</cusip>
        <identifiers>
          <isin value="US4485791028"/>
        </identifiers>
        <balance>650077.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>85829666.31000000</valUSD>
        <pctVal>0.573987348618</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>Carlyle Group, Inc. (The)</name>
        <lei>529900NGGVF94UK6PG95</lei>
        <title>Carlyle Group, Inc. (The)</title>
        <cusip>14316J108</cusip>
        <identifiers>
          <isin value="US14316J1088"/>
        </identifiers>
        <balance>3212325.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>145197090.00000000</valUSD>
        <pctVal>0.971008001070</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>Burlington Stores, Inc.</name>
        <lei>5299003Z37DVGKKC1W09</lei>
        <title>Burlington Stores, Inc.</title>
        <cusip>122017106</cusip>
        <identifiers>
          <isin value="US1220171060"/>
        </identifiers>
        <balance>675499.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>154196156.73000000</valUSD>
        <pctVal>1.031189412398</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>Chewy, Inc.</name>
        <lei>254900NPQSTG9I422879</lei>
        <title>Chewy, Inc., Class A</title>
        <cusip>16679L109</cusip>
        <identifiers>
          <isin value="US16679L1098"/>
        </identifiers>
        <balance>1159241.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>52455655.25000000</valUSD>
        <pctVal>0.350798083826</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>Cloudflare, Inc.</name>
        <lei>5493007DY18BGNLDWU14</lei>
        <title>Cloudflare, Inc., Class A</title>
        <cusip>18915M107</cusip>
        <identifiers>
          <isin value="US18915M1071"/>
        </identifiers>
        <balance>241249.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>40020796.61000000</valUSD>
        <pctVal>0.267639755848</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>Block, Inc.</name>
        <lei>549300OHIIUWSTIZME52</lei>
        <title>Block, Inc.</title>
        <cusip>852234103</cusip>
        <identifiers>
          <isin value="US8522341036"/>
        </identifiers>
        <balance>994159.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>61389318.25000000</valUSD>
        <pctVal>0.410542106601</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>Monolithic Power Systems, Inc.</name>
        <lei>529900TB7O85LSZ1XU31</lei>
        <title>Monolithic Power Systems, Inc.</title>
        <cusip>609839105</cusip>
        <identifiers>
          <isin value="US6098391054"/>
        </identifiers>
        <balance>288907.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>191227543.30000000</valUSD>
        <pctVal>1.278837437921</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>Melrose Industries plc</name>
        <lei>213800RGNXXZY2M7TR85</lei>
        <title>Melrose Industries plc</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="GB00BNGDN821"/>
        </identifiers>
        <balance>6303908.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="GBP" exchangeRt="0.74219764"/>
        <valUSD>39758403.26000000</valUSD>
        <pctVal>0.265884995871</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>
      <explntrNote note="All applicable monthly total returns are reported excluding any sales loads or redemption fees for Item B.5." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2025-06-30</ncom:dateSigned>
      <ncom:nameOfApplicant>MFS Series Trust IV</ncom:nameOfApplicant>
      <ncom:signature>James Byrne</ncom:signature>
      <ncom:signerName>James Byrne</ncom:signerName>
      <ncom:title>Assistant Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
