<SEC-DOCUMENT>0000950170-25-108077.txt : 20250813
<SEC-HEADER>0000950170-25-108077.hdr.sgml : 20250813
<ACCEPTANCE-DATETIME>20250813163035
ACCESSION NUMBER:		0000950170-25-108077
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250813
DATE AS OF CHANGE:		20250813

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CEMEX SAB DE CV
		CENTRAL INDEX KEY:			0001076378
		STANDARD INDUSTRIAL CLASSIFICATION:	CEMENT, HYDRAULIC [3241]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000
		STATE OF INCORPORATION:			O5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-51236
		FILM NUMBER:		251212165

	BUSINESS ADDRESS:	
		STREET 1:		AVE. CONSTITUTION 444 PTE
		CITY:			MONTERREY, NUEVO LEON
		STATE:			O5
		ZIP:			64000
		BUSINESS PHONE:		52(81)83283000

	MAIL ADDRESS:	
		STREET 1:		AVE. CONSTITUTION 444 PTE
		CITY:			MONTERREY, NUEVO LEON
		STATE:			O5
		ZIP:			64000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CEMEX SA DE CV
		DATE OF NAME CHANGE:	19990810

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DODGE & COX
		CENTRAL INDEX KEY:			0000200217
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		ORGANIZATION NAME:           	
		EIN:				000000000
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		555 CALIFORNIA STREET
		STREET 2:		40TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104
		BUSINESS PHONE:		4159811710

	MAIL ADDRESS:	
		STREET 1:		555 CALIFORNIA STREET
		STREET 2:		40TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <headerData>
    <submissionType>SCHEDULE 13G</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0000200217</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <securitiesClassTitle>American Depositary Shares, which convert into CPOs</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>06/30/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001076378</issuerCik>
        <issuerName>Cemex, S.A.B. de C.V.</issuerName>
        <issuerCusip>151290889</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <street1 xmlns="http://www.sec.gov/edgar/common">Avenida Ricardo Margain Zozaya #325</street1>
          <street2 xmlns="http://www.sec.gov/edgar/common">Colonia Valle del Campestre</street2>
          <city xmlns="http://www.sec.gov/edgar/common">San Pedro Garza Garcia, N.L.</city>
          <stateOrCountry xmlns="http://www.sec.gov/edgar/common">O5</stateOrCountry>
          <zipCode xmlns="http://www.sec.gov/edgar/common">66265</zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Dodge &amp; Cox</reportingPersonName>
      <citizenshipOrOrganization>CA</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>92016935</soleVotingPower>
        <sharedVotingPower>0</sharedVotingPower>
        <soleDispositivePower>95023835</soleDispositivePower>
        <sharedDispositivePower>0</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>95023835</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>6.6</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>Cemex, S.A.B. de C.V.</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>Avenida Ricardo Margain Zozaya #325, Colonia Valle del Campestre, San Pedro Garza Garcia, Nuevo Leon, 66265 Mexico</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>Dodge &amp; Cox</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>555 California Street 40th Floor, San Francisco, CA 94104</principalBusinessOfficeOrResidenceAddress>
        <citizenship>California, USA</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
        <typeOfPersonFiling>IA</typeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>95,023,835 American Depositary Shares</amountBeneficiallyOwned>
        <classPercent>6.6</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>92,016,935 American Depositary Shares</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>0</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>95,023,835 American Depositary Shares</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
      </item5>
      <item6>
        <notApplicableFlag>N</notApplicableFlag>
        <ownershipMoreThan5PercentOnBehalfOfAnotherPerson>The clients of Dodge &amp; Cox, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or power to direct the receipt of dividends from, and the proceeds from the sale of, Cemex, S.A.B. de C.V.

Dodge &amp; Cox International Stock Fund, an investment company registered under the Investment Company Act of 1940, has an interest of 73,288,735 or 5.1%, of the class of securities reported herein.</ownershipMoreThan5PercentOnBehalfOfAnotherPerson>
      </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>Dodge &amp; Cox</reportingPersonName>
      <signatureDetails>
        <signature>/S/ Katherine M. Primas</signature>
        <title>Chief Compliance Officer</title>
        <date>08/13/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
