<SEC-DOCUMENT>0000104889-23-000054.txt : 20230814
<SEC-HEADER>0000104889-23-000054.hdr.sgml : 20230814
<ACCEPTANCE-DATETIME>20230814162052
ACCESSION NUMBER:		0000104889-23-000054
CONFORMED SUBMISSION TYPE:	13F-HR
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20230630
FILED AS OF DATE:		20230814
DATE AS OF CHANGE:		20230814
EFFECTIVENESS DATE:		20230814

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Graham Holdings Co
		CENTRAL INDEX KEY:			0000104889
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-EDUCATIONAL SERVICES [8200]
		IRS NUMBER:				530182885
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		13F-HR
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	028-22110
		FILM NUMBER:		231170623

	BUSINESS ADDRESS:	
		STREET 1:		1300 NORTH 17TH STREET
		STREET 2:		SUITE 1700
		CITY:			ARLINGTON
		STATE:			VA
		ZIP:			22209
		BUSINESS PHONE:		7033456300

	MAIL ADDRESS:	
		STREET 1:		1300 NORTH 17TH STREET
		STREET 2:		SUITE 1700
		CITY:			ARLINGTON
		STATE:			VA
		ZIP:			22209

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WASHINGTON POST CO
		DATE OF NAME CHANGE:	19920703
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      <periodOfReport>06-30-2023</periodOfReport>
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      <reportCalendarOrQuarter>06-30-2023</reportCalendarOrQuarter>
      <filingManager>
        <name>Graham Holdings Co</name>
        <address>
          <com:street1>1300 NORTH 17TH STREET</com:street1>
          <com:city>ARLINGTON</com:city>
          <com:stateOrCountry>VA</com:stateOrCountry>
          <com:zipCode>22209</com:zipCode>
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    <signatureBlock>
      <name>Wallace R. Cooney</name>
      <title>Chief Financial Officer</title>
      <phone>703-345-6470</phone>
      <signature>Wallace R. Cooney</signature>
      <city>ARLINGTON</city>
      <stateOrCountry>VA</stateOrCountry>
      <signatureDate>08-14-2023</signatureDate>
    </signatureBlock>
    <summaryPage>
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<?xml version="1.0" encoding="UTF-8"?><informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><infoTable><nameOfIssuer>ALPHABET INC</nameOfIssuer><titleOfClass>CAP STK CL C</titleOfClass><cusip>02079K107</cusip><value>152814</value><shrsOrPrnAmt><sshPrnamt>1263240</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1263240</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BERKSHIRE HATHAWAY INC DEL</nameOfIssuer><titleOfClass>CL A</titleOfClass><cusip>084670108</cusip><value>218516</value><shrsOrPrnAmt><sshPrnamt>422</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>422</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BERKSHIRE HATHAWAY INC DEL</nameOfIssuer><titleOfClass>CL B NEW</titleOfClass><cusip>084670702</cusip><value>164684</value><shrsOrPrnAmt><sshPrnamt>482945</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>482945</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MARKEL GROUP INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>570535104</cusip><value>76670</value><shrsOrPrnAmt><sshPrnamt>55430</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>55430</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PUBMATIC INC</nameOfIssuer><titleOfClass>COM CL A</titleOfClass><cusip>74467Q103</cusip><value>36072</value><shrsOrPrnAmt><sshPrnamt>1973314</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1973314</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable></informationTable><!-- tableEntryCount=5 tableValueTotal=648756 -->
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