<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0607</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2026-03-18</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000912892</issuerCik>
        <issuerName>GRUPO TELEVISA, S.A.B.</issuerName>
        <issuerTradingSymbol>TV</issuerTradingSymbol>
        <issuerForeignTradingSymbol>TLEVISACPO.MX</issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002124115</rptOwnerCik>
            <rptOwnerName>KRAUZE KLEINBORT Enrique</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>true</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>C/O GRUPO TELEVISA, S.A.B.</rptOwnerStreet1>
            <rptOwnerStreet2>AV. VASCO DE QUIROGA NO. 2000</rptOwnerStreet2>
            <rptOwnerCity>MEXICO CITY</rptOwnerCity>
            <rptOwnerNonUSStateTerritory></rptOwnerNonUSStateTerritory>
            <rptOwnerCountry>O5</rptOwnerCountry>
            <rptOwnerZipCode>01210</rptOwnerZipCode>
            <rptOwnerStateDescription>MEXICO</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>CPOs held in Stock Purchase Plan</value>
                <footnoteId id="F1"/>
                <footnoteId id="F2"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.09</value>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2026-04-10</value>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F3"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>CPOs</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>277500</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Stock Purchase Plan</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each Certificado de Participacion Ordinarios (&quot;CPO&quot;) represents twenty-five Series &quot;A&quot; Shares, twenty-two Series &quot;B&quot; Shares, thirty-five Series &quot;L&quot; Shares and thirty-five Series &quot;D&quot; Shares of Grupo Televisa, S.A.B.</footnote>
        <footnote id="F2">At the date of vesting, the trust that administers the Stock Purchase Plan for Directors, acting on behalf of the reporting person, will sell a portion of these CPOs to pay the price of Ps.1.60 per CPO and deliver the remainder of these CPOs to the reporting person. The reported exercise price was converted into US dollars based on the currency conversion rate of 17.8874 Mexican Pesos per US dollar as of March 20, 2026.</footnote>
        <footnote id="F3">Not applicable</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Enrique Krauze Kleinbort</signatureName>
        <signatureDate>2026-03-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
