<SEC-DOCUMENT>0001644956-25-000048.txt : 20251112
<SEC-HEADER>0001644956-25-000048.hdr.sgml : 20251112
<ACCEPTANCE-DATETIME>20251112180226
ACCESSION NUMBER:		0001644956-25-000048
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251112
DATE AS OF CHANGE:		20251112

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Perella Weinberg Partners
		CENTRAL INDEX KEY:			0001777835
		STANDARD INDUSTRIAL CLASSIFICATION:	FINANCE SERVICES [6199]
		ORGANIZATION NAME:           	02 Finance
		EIN:				841770732
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91721
		FILM NUMBER:		251474633

	BUSINESS ADDRESS:	
		STREET 1:		767 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10153
		BUSINESS PHONE:		212-287-3200

	MAIL ADDRESS:	
		STREET 1:		767 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10153

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FinTech Acquisition Corp. IV
		DATE OF NAME CHANGE:	20190524

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
		CENTRAL INDEX KEY:			0001644956
		ORGANIZATION NAME:           	
		EIN:				472614791
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		150 NORTH RIVERSIDE PLAZA
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312-236-1600

	MAIL ADDRESS:	
		STREET 1:		150 NORTH RIVERSIDE PLAZA
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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    <submissionType>SCHEDULE 13G</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001644956</cik>
          <ccc>XXXXXXXX</ccc>
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  <formData>
    <coverPageHeader>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>09/30/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001777835</issuerCik>
        <issuerName>Perella Weinberg Partners</issuerName>
        <issuerCusip>71367G102</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>767 FIFTH AVENUE</com:street1>
          <com:city>NEW YORK</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10153</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
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        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
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      <reportingPersonName>WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC</reportingPersonName>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>2763555.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>3678361.00</soleDispositivePower>
        <sharedDispositivePower>0.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>3678361.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <classPercent>5.7</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
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        <issuerName>Perella Weinberg Partners</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>767 FIFTH AVENUE, NEW YORK, NEW YORK, 10153</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>William Blair Investment Management, LLC</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>150 North Riverside Plaza, Chicago, IL 60606</principalBusinessOfficeOrResidenceAddress>
        <citizenship>Delaware</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
        <typeOfPersonFiling>IA</typeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>3,678,361</amountBeneficiallyOwned>
        <classPercent>5.7%</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>2,763,555</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>0</sharedPowerOrDirectToVote>
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          <sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
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      </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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        <notApplicableFlag>Y</notApplicableFlag>
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      <item9>
        <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.

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    <signatureInformation>
      <reportingPersonName>WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC</reportingPersonName>
      <signatureDetails>
        <signature>Walter R. Randall, Jr.</signature>
        <title>Chief Compliance Officer</title>
        <date>11/12/2025</date>
      </signatureDetails>
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