<SEC-DOCUMENT>0001085146-25-002921.txt : 20250509
<SEC-HEADER>0001085146-25-002921.hdr.sgml : 20250509
<ACCEPTANCE-DATETIME>20250509175158
ACCESSION NUMBER:		0001085146-25-002921
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250509
DATE AS OF CHANGE:		20250509

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CARMAX INC
		CENTRAL INDEX KEY:			0001170010
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO DEALERS & GASOLINE STATIONS [5500]
		ORGANIZATION NAME:           	07 Trade & Services
		EIN:				541821055
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			0228

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-78578
		FILM NUMBER:		25931961

	BUSINESS ADDRESS:	
		STREET 1:		12800 TUCKAHOE CREEK PARKWAY
		CITY:			RICHMOND
		STATE:			VA
		ZIP:			23238
		BUSINESS PHONE:		(804) 747-0422

	MAIL ADDRESS:	
		STREET 1:		12800 TUCKAHOE CREEK PARKWAY
		CITY:			RICHMOND
		STATE:			VA
		ZIP:			23238

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRINCIPAL GLOBAL INVESTORS
		CENTRAL INDEX KEY:			0000769734
		ORGANIZATION NAME:           	
		EIN:				421479618

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		711 HIGH STREET
		CITY:			DES MOINES
		STATE:			IA
		ZIP:			50392-0300
		BUSINESS PHONE:		515-247-5111

	MAIL ADDRESS:	
		STREET 1:		711 HIGH STREET
		CITY:			DES MOINES
		STATE:			IA
		ZIP:			50392-0300

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INVISTA CAPITAL MANAGEMENT LLC /IA/
		DATE OF NAME CHANGE:	19990512

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INVISTA CAPITAL MANAGEMENT INC/IA/
		DATE OF NAME CHANGE:	19970211

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VALUE INVESTORS INC
		DATE OF NAME CHANGE:	19880526
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:ns1="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>SCHEDULE 13G/A</submissionType>
    <previousAccessionNumber>0001126328-21-000077</previousAccessionNumber>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0000769734</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>4</amendmentNo>
      <securitiesClassTitle>Common Stock, par value $0.50</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>03/31/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001170010</issuerCik>
        <issuerName>CARMAX INC</issuerName>
        <issuerCusip>143130102</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <ns1:street1>12800 TUCKAHOE CREEK PARKWAY</ns1:street1>
          <ns1:city>RICHMOND</ns1:city>
          <ns1:stateOrCountry>VA</ns1:stateOrCountry>
          <ns1:zipCode>23238</ns1:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>PRINCIPAL GLOBAL INVESTORS</reportingPersonName>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0</soleVotingPower>
        <sharedVotingPower>6221989</sharedVotingPower>
        <soleDispositivePower>0</soleDispositivePower>
        <sharedDispositivePower>6221989</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>6221989</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>4</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>CARMAX INC</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>12800 TUCKAHOE CREEK PARKWAY
RICHMOND, VIRGINIA
23238</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>PRINCIPAL GLOBAL INVESTORS</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>711 HIGH STREET
DES MOINES, Iowa
50392-0300</principalBusinessOfficeOrResidenceAddress>
        <citizenship>PRINCIPAL GLOBAL INVESTORS - DELAWARE</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
        <typeOfPersonFiling>IA</typeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>6,221,989</amountBeneficiallyOwned>
        <classPercent>4</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>PRINCIPAL GLOBAL INVESTORS - 0</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>PRINCIPAL GLOBAL INVESTORS - 6,221,989</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>PRINCIPAL GLOBAL INVESTORS - 0</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>PRINCIPAL GLOBAL INVESTORS - 6,221,989</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>N</notApplicableFlag>
        <classOwnership5PercentOrLess>Y</classOwnership5PercentOrLess>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
      </item7>
      <item8>
        <notApplicableFlag>Y</notApplicableFlag>
      </item8>
      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
      </item9>
      <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 ?? 240.14a-11.</certifications>
      </item10>
    </items>
    <signatureInformation>
      <reportingPersonName>PRINCIPAL GLOBAL INVESTORS</reportingPersonName>
      <signatureDetails>
        <signature>/s/ J. Markham Penrod</signature>
        <title>Chief Compliance Officer - North America</title>
        <date>05/07/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
</edgarSubmission>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
