<SEC-DOCUMENT>0001389277-25-000004.txt : 20250411
<SEC-HEADER>0001389277-25-000004.hdr.sgml : 20250411
<ACCEPTANCE-DATETIME>20250411124316
ACCESSION NUMBER:		0001389277-25-000004
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250411
DATE AS OF CHANGE:		20250411

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ASP Isotopes Inc.
		CENTRAL INDEX KEY:			0001921865
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS CHEMICAL PRODUCTS [2890]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				872618235
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-94207
		FILM NUMBER:		25830760

	BUSINESS ADDRESS:	
		STREET 1:		601 PENNSYLVANIA AVENUE NW
		STREET 2:		SOUTH BUILDING, SUITE 900
		CITY:			WASHINGTON
		STATE:			DC
		ZIP:			20004
		BUSINESS PHONE:		202-756-2245

	MAIL ADDRESS:	
		STREET 1:		601 PENNSYLVANIA AVENUE NW
		STREET 2:		SOUTH BUILDING, SUITE 900
		CITY:			WASHINGTON
		STATE:			DC
		ZIP:			20004

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BNP Paribas Asset Management UK Ltd
		CENTRAL INDEX KEY:			0001389277
		ORGANIZATION NAME:           	
		EIN:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		5 ALDERMANBURY SQUARE
		CITY:			LONDON
		STATE:			X0
		ZIP:			EC2V 7BP
		BUSINESS PHONE:		44 207 063 7743

	MAIL ADDRESS:	
		STREET 1:		5 ALDERMANBURY SQUARE
		CITY:			LONDON
		STATE:			X0
		ZIP:			EC2V 7BP

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BNP Paribas Investment Partners UK Ltd
		DATE OF NAME CHANGE:	20101110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BNP Paribas Asset Management UK LTD
		DATE OF NAME CHANGE:	20070208
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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      <filer>
        <filerCredentials>
          <cik>0001389277</cik>
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      <liveTestFlag>LIVE</liveTestFlag>



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  <formData>
    <coverPageHeader>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>03/31/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001921865</issuerCik>
        <issuerName>ASP Isotopes Inc.</issuerName>
        <issuerCusip>00218A105</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>601 PENNSYLVANIA AVENUE NW</com:street1>
          <com:street2>SOUTH BUILDING, SUITE 900</com:street2>
          <com:city>WASHINGTON</com:city>
          <com:stateOrCountry>DC</com:stateOrCountry>
          <com:zipCode>20004</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
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      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
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      <reportingPersonName>BNP Paribas Asset Management UK Ltd</reportingPersonName>
      <citizenshipOrOrganization>X0</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>3638215.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>3638215.00</soleDispositivePower>
        <sharedDispositivePower>0.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>3628215.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <classPercent>5.1</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
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        <issuerName>ASP Isotopes Inc.</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>601 PENNSYLVANIA AVENUE NW, SOUTH BUILDING, SUITE 900, WASHINGTON, DISTRICT OF COLUMBIA, 20004.</issuerPrincipalExecutiveOfficeAddress>
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        <filingPersonName>BNP PARIBAS ASSET MANAGEMENT UK Ltd.
</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>5 ALDERMANBURY SQUARE
LONDON, EX2V 7BP</principalBusinessOfficeOrResidenceAddress>
        <citizenship>United Kingdom</citizenship>
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      <item3>
        <notApplicableFlag>N</notApplicableFlag>
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      <item4>
        <amountBeneficiallyOwned>3,638,215</amountBeneficiallyOwned>
        <classPercent>5.1%</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>3,638,215</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>0</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>3,638,215</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
        <classOwnership5PercentOrLess>N</classOwnership5PercentOrLess>
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      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
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        <notApplicableFlag>Y</notApplicableFlag>
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      <item10>
        <notApplicableFlag>N</notApplicableFlag>
        <certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under &amp;#167; 240.14a-11.

</certifications>
      </item10>
    </items>
    <signatureInformation>
      <reportingPersonName>BNP Paribas Asset Management UK Ltd</reportingPersonName>
      <signatureDetails>
        <signature>Timothy Trotter</signature>
        <title>Chief Compliance Officer, US Regulatory Matters</title>
        <date>04/11/2025</date>
      </signatureDetails>
    </signatureInformation>
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