<SEC-DOCUMENT>0001172661-25-004889.txt : 20251114
<SEC-HEADER>0001172661-25-004889.hdr.sgml : 20251114
<ACCEPTANCE-DATETIME>20251114102847
ACCESSION NUMBER:		0001172661-25-004889
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251114
DATE AS OF CHANGE:		20251114

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MATTEL INC /DE/
		CENTRAL INDEX KEY:			0000063276
		STANDARD INDUSTRIAL CLASSIFICATION:	DOLLS & STUFFED TOYS [3942]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				951567322
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-30451
		FILM NUMBER:		251482358

	BUSINESS ADDRESS:	
		STREET 1:		333 CONTINENTAL BLVD
		CITY:			EL SEGUNDO
		STATE:			CA
		ZIP:			90245
		BUSINESS PHONE:		3102522000

	MAIL ADDRESS:	
		STREET 1:		333 CONTINENTAL BLVD
		CITY:			EL SEGUNDO
		STATE:			CA
		ZIP:			90245

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EdgePoint Investment Group Inc.
		CENTRAL INDEX KEY:			0001481669
		ORGANIZATION NAME:           	
		EIN:				000000000
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		150 BLOOR STREET W SUITE 700
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5S 2X9
		BUSINESS PHONE:		416-963-9353

	MAIL ADDRESS:	
		STREET 1:		150 BLOOR STREET W SUITE 700
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5S 2X9

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EdgePoint Investment Group Inc
		DATE OF NAME CHANGE:	20110126

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EdgePoint Investment Management Inc
		DATE OF NAME CHANGE:	20100121
</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:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>SCHEDULE 13G/A</submissionType>
    <previousAccessionNumber>0001172661-25-003526</previousAccessionNumber>
    <filerInfo>
      <filer>
        <filerCredentials>
          <!-- Field: Pseudo-Tag; ID: Name; Data: EdgePoint Investment Group Inc. -->
          <cik>0001481669</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>10</amendmentNo>
      <securitiesClassTitle>Common stock, $1.00 per share</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>09/30/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0000063276</issuerCik>
        <issuerName>MATTEL, INC.</issuerName>
        <issuerCusip>577081102</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>333 Continental Blvd.</com:street1>
          <com:city>El Segundo</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>90245</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>EdgePoint Investment Group Inc.</reportingPersonName>
      <memberGroup>b</memberGroup>
      <citizenshipOrOrganization>A6</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>31377368.00</soleVotingPower>
        <sharedVotingPower>13285392.00</sharedVotingPower>
        <soleDispositivePower>31377368.00</soleDispositivePower>
        <sharedDispositivePower>13285392.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>44662760.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>13.86</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
      <typeOfReportingPerson>FI</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>MATTEL, INC.</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>333 Continental Blvd., El Segundo, CA 90245</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>This Schedule 13G is being filed on behalf of EdgePoint Investment Group Inc. ("EdgePoint") with respect to the Common Stock, with par value $1.00 per share ("Common Stock"), of MATTEL, INC. (the "Issuer").
EdgePoint acts as investment manager to, and exercises investment discretion with respect to the Common Stock directly owned by, a number of private investment funds and mutual fund trusts.</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>150 Bloor Street West, Suite 700, Toronto, Ontario M5S 2X9, Canada</principalBusinessOfficeOrResidenceAddress>
        <citizenship>Ontario, Canada</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
        <typeOfPersonFiling>IA</typeOfPersonFiling>
        <typeOfPersonFiling>FI</typeOfPersonFiling>
        <otherTypeOfPersonFiling>NA</otherTypeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>44,662,760.00</amountBeneficiallyOwned>
        <classPercent>13.86%</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>31,377,368</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>13,285,392</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>31,377,368</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>13,285,392</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
      </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>EdgePoint Investment Group Inc.</reportingPersonName>
      <signatureDetails>
        <signature>Sayuri Childs</signature>
        <title>Sayuri Childs | Chief Compliance Officer</title>
        <date>11/14/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
