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      <regStreet1>34 East Putnam Avenue</regStreet1>
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      <regCity>Greenwich</regCity>
      <regStateConditional regCountry="US" regState="US-CT"/>
      <regZipOrPostalCode>06830</regZipOrPostalCode>
      <regPhone>646-206-1788</regPhone>
      <seriesName>Themes Gold Miners ETF</seriesName>
      <seriesId>S000081042</seriesId>
      <seriesLei>52990080ME76V9L2U480</seriesLei>
      <repPdEnd>2025-09-30</repPdEnd>
      <repPdDate>2025-09-30</repPdDate>
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      <totLiabs>5173.370000000000</totLiabs>
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        <name>Equinox Gold Corp</name>
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        <name>Agnico Eagle Mines Ltd</name>
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        <name>Ramelius Resources Ltd</name>
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        <name>First American Treasury Obliga</name>
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        <name>Regis Resources Ltd</name>
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        <name>Wesdome Gold Mines Ltd</name>
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        <name>Zhaojin Mining Industry Co Ltd</name>
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      </invstOrSec>
      <invstOrSec>
        <name>Genesis Minerals Ltd</name>
        <lei>894500AK5BVRCNP0FP48</lei>
        <title>Genesis Minerals Ltd</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="AU000000GMD9"/>
          <ticker value="GMD"/>
        </identifiers>
        <balance>161481.000000000000</balance>
        <units>NS</units>
        <currencyConditional curCd="AUD" exchangeRt="1.511260000000"/>
        <valUSD>629357.680000000000</valUSD>
        <pctVal>3.4414472169</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>AU</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Westgold Resources Ltd</name>
        <lei>2549003AMX9BL7CKBQ74</lei>
        <title>Westgold Resources Ltd</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="AU000000WGX6"/>
          <ticker value="WGX"/>
        </identifiers>
        <balance>153080.000000000000</balance>
        <units>NS</units>
        <currencyConditional curCd="AUD" exchangeRt="1.511260000000"/>
        <valUSD>453792.460000000000</valUSD>
        <pctVal>2.4814232799</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>AU</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Orla Mining Ltd</name>
        <lei>529900DU63EUQ1UZKL30</lei>
        <title>Orla Mining Ltd</title>
        <cusip>68634K106</cusip>
        <identifiers>
          <isin value="CA68634K1066"/>
          <ticker value="OLA"/>
        </identifiers>
        <balance>33881.000000000000</balance>
        <units>NS</units>
        <currencyConditional curCd="CAD" exchangeRt="1.391700000000"/>
        <valUSD>365419.130000000000</valUSD>
        <pctVal>1.9981811423</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>IAMGOLD Corp</name>
        <lei>254900E7II30XAB9LA72</lei>
        <title>IAMGOLD Corp</title>
        <cusip>450913108</cusip>
        <identifiers>
          <isin value="CA4509131088"/>
          <ticker value="IMG"/>
        </identifiers>
        <balance>77934.000000000000</balance>
        <units>NS</units>
        <currencyConditional curCd="CAD" exchangeRt="1.391700000000"/>
        <valUSD>1006864.500000000000</valUSD>
        <pctVal>5.5057261418</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>Perseus Mining Ltd</name>
        <lei>54930054ZDGKBCW3SM26</lei>
        <title>Perseus Mining Ltd</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="AU000000PRU3"/>
          <ticker value="PRU"/>
        </identifiers>
        <balance>225423.000000000000</balance>
        <units>NS</units>
        <currencyConditional curCd="AUD" exchangeRt="1.511260000000"/>
        <valUSD>730895.210000000000</valUSD>
        <pctVal>3.9966736980</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>AU</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Torex Gold Resources Inc</name>
        <lei>549300QL07027186GQ85</lei>
        <title>Torex Gold Resources Inc</title>
        <cusip>891054603</cusip>
        <identifiers>
          <isin value="CA8910546032"/>
          <ticker value="TXG"/>
        </identifiers>
        <balance>14039.000000000000</balance>
        <units>NS</units>
        <currencyConditional curCd="CAD" exchangeRt="1.391700000000"/>
        <valUSD>583470.400000000000</valUSD>
        <pctVal>3.1905268626</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>OceanaGold Corp</name>
        <lei>549300CBMSE8I9N3E232</lei>
        <title>OceanaGold Corp</title>
        <cusip>675222400</cusip>
        <identifiers>
          <isin value="CA6752224007"/>
          <ticker value="OGC"/>
        </identifiers>
        <balance>37651.000000000000</balance>
        <units>NS</units>
        <currencyConditional curCd="CAD" exchangeRt="1.391700000000"/>
        <valUSD>803773.230000000000</valUSD>
        <pctVal>4.3951845402</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>K92 Mining Inc</name>
        <lei>254900EA8H0X9FEVZU11</lei>
        <title>K92 Mining Inc</title>
        <cusip>499113108</cusip>
        <identifiers>
          <isin value="CA4991131083"/>
          <ticker value="KNT"/>
        </identifiers>
        <balance>38102.000000000000</balance>
        <units>NS</units>
        <currencyConditional curCd="CAD" exchangeRt="1.391700000000"/>
        <valUSD>460498.410000000000</valUSD>
        <pctVal>2.5180926869</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>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2025-12-17</ncom:dateSigned>
      <ncom:nameOfApplicant>Themes ETF Trust</ncom:nameOfApplicant>
      <ncom:signature>/s/ Dobromir Kamburov</ncom:signature>
      <ncom:signerName>Dobromir Kamburov</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
