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        <valUSD>19520509.62000000</valUSD>
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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>
      <invstOrSec>
        <name>Progressive Corp/The</name>
        <lei>529900TACNVLY9DCR586</lei>
        <title>Progressive Corp/The</title>
        <cusip>743315103</cusip>
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          <isin value="US7433151039"/>
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        <balance>17595.00000000</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>
      <invstOrSec>
        <name>Reddit Inc</name>
        <lei>529900APN1YHPBHPI679</lei>
        <title>Reddit Inc</title>
        <cusip>75734B100</cusip>
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          <isin value="US75734B1008"/>
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        <balance>34236.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>5942684.88000000</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>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Repligen Corp</name>
        <lei>54930006QJ0T5AUO1E71</lei>
        <title>Repligen Corp</title>
        <cusip>759916109</cusip>
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          <isin value="US7599161095"/>
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        <balance>43887.00000000</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>
      <invstOrSec>
        <name>Rubrik Inc</name>
        <lei>254900TRGK2WTBYMYU27</lei>
        <title>Rubrik Inc</title>
        <cusip>781154109</cusip>
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          <isin value="US7811541090"/>
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        <balance>41934.00000000</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>S&amp;P Global Inc</name>
        <lei>Y6X4K52KMJMZE7I7MY94</lei>
        <title>S&amp;P Global Inc</title>
        <cusip>78409V104</cusip>
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          <isin value="US78409V1044"/>
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        <balance>14103.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>5743587.78000000</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>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Saia Inc</name>
        <lei>549300WNPG4N9GBOYB29</lei>
        <title>Saia Inc</title>
        <cusip>78709Y105</cusip>
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          <isin value="US78709Y1055"/>
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        <balance>5850.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>2463786.00000000</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>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Samsara Inc</name>
        <lei>529900IE80DQBIFK3M88</lei>
        <title>Samsara Inc</title>
        <cusip>79589L106</cusip>
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          <isin value="US79589L1061"/>
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        <balance>128450.00000000</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>
        <name>Shopify Inc</name>
        <lei>549300HGQ43STJLLP808</lei>
        <title>Shopify Inc</title>
        <cusip>82509L107</cusip>
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          <isin value="CA82509L1076"/>
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        <balance>26463.00000000</balance>
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        <curCd>USD</curCd>
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        <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>
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      <invstOrSec>
        <name>SiTime Corp</name>
        <lei>254900GGZVSCLLLYNB47</lei>
        <title>SiTime Corp</title>
        <cusip>82982T106</cusip>
        <identifiers>
          <isin value="US82982T1060"/>
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        <balance>9397.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>7006027.32000000</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>StandardAero Inc</name>
        <lei>5299008I77ZKF4MTDH02</lei>
        <title>StandardAero Inc</title>
        <cusip>85423L103</cusip>
        <identifiers>
          <isin value="US85423L1035"/>
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        <balance>175259.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>5241996.69000000</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>T-Mobile US Inc</name>
        <lei>549300QHIJYOHPACPG31</lei>
        <title>T-Mobile US Inc</title>
        <cusip>872590104</cusip>
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          <isin value="US8725901040"/>
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        <balance>9572.00000000</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>Talen Energy Corp</name>
        <lei>K5K33XN0PQAU1XF7NN66</lei>
        <title>Talen Energy Corp</title>
        <cusip>87422Q109</cusip>
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          <isin value="US87422Q1094"/>
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        <balance>14007.00000000</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>
        <name>Tapestry Inc</name>
        <lei>549300LJNVY5SW3VTN33</lei>
        <title>Tapestry Inc</title>
        <cusip>876030107</cusip>
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          <isin value="US8760301072"/>
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        <balance>29851.00000000</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>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Thornburg Capital Management Fund</name>
        <lei>549300GLR0WG6ALV5277</lei>
        <title>Thornburg Capital Management Fund</title>
        <cusip>885216739</cusip>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Tradeweb Markets Inc</name>
        <lei>N/A</lei>
        <title>Tradeweb Markets Inc</title>
        <cusip>892672106</cusip>
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        <balance>24505.00000000</balance>
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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>Vertiv Holdings Co</name>
        <lei>549300KTTIRAOGXCRV69</lei>
        <title>Vertiv Holdings Co</title>
        <cusip>92537N108</cusip>
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        <balance>20161.00000000</balance>
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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>Victoria's Secret &amp; Co</name>
        <lei>5493006T3O70U3UWVF17</lei>
        <title>Victoria's Secret &amp; Co</title>
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          <isin value="US9264001028"/>
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        <curCd>USD</curCd>
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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>Vita Coco Co Inc/The</name>
        <lei>54930020WXOAWHR85Y25</lei>
        <title>Vita Coco Co Inc/The</title>
        <cusip>92846Q107</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>Wheaton Precious Metals Corp</name>
        <lei>549300XSFG5ZCGVYD886</lei>
        <title>Wheaton Precious Metals Corp</title>
        <cusip>962879102</cusip>
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        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CA</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Credo Technology Group Holding Ltd</name>
        <lei>N/A</lei>
        <title>Credo Technology Group Holding Ltd</title>
        <cusip>000000000</cusip>
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        <balance>47952.00000000</balance>
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        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>KY</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Marex Group PLC</name>
        <lei>549300DWX0SVICJAL507</lei>
        <title>Marex Group PLC</title>
        <cusip>000000000</cusip>
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          <isin value="GB00BMT7GT62"/>
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        <balance>89134.00000000</balance>
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        <assetCat>EC</assetCat>
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        <invCountry>GB</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Royalty Pharma PLC</name>
        <lei>549300FGFN7VOK8BZR03</lei>
        <title>Royalty Pharma PLC</title>
        <cusip>000000000</cusip>
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        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</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>TechnipFMC PLC</name>
        <lei>549300D5I93QWCJTCK36</lei>
        <title>TechnipFMC PLC</title>
        <cusip>000000000</cusip>
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          <isin value="GB00BDSFG982"/>
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        <balance>27838.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1845659.40000000</valUSD>
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        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>AerCap Holdings NV</name>
        <lei>549300SZYINBBLJQU475</lei>
        <title>AerCap Holdings NV</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="NL0000687663"/>
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        <balance>14635.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>2133490.30000000</valUSD>
        <pctVal>0.898427681949</pctVal>
        <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>
          <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>2026-07-21</ncom:dateSigned>
      <ncom:nameOfApplicant>THORNBURG INVESTMENT TRUST</ncom:nameOfApplicant>
      <ncom:signature>Christopher Luckham</ncom:signature>
      <ncom:signerName>Christopher Luckham</ncom:signerName>
      <ncom:title>Senior Manager - Fund Administration</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
