<SEC-DOCUMENT>0000950103-26-004652.txt : 20260325
<SEC-HEADER>0000950103-26-004652.hdr.sgml : 20260325
<ACCEPTANCE-DATETIME>20260325171135
ACCESSION NUMBER:		0000950103-26-004652
CONFORMED SUBMISSION TYPE:	3/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260318
FILED AS OF DATE:		20260325
DATE AS OF CHANGE:		20260325

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Pinillos Casabonne Luis Felipe
		CENTRAL INDEX KEY:			0002044014
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41982
		FILM NUMBER:		26793471

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		REPUBLICA DE PANAMA 3461, PISO 14
		STREET 2:		SAN ISIDRO
		CITY:			LIMA
		PROVINCE COUNTRY:   	R5
		ZIP:			15036

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AUNA S.A.
		CENTRAL INDEX KEY:			0001799207
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-OFFICES & CLINICS OF DOCTORS OF MEDICINE [8011]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				000000000

	BUSINESS ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		6, RUE JEAN MONNET
		CITY:			GRAND DUCHY OF LUXEMBOURG
		PROVINCE COUNTRY:   	N4
		ZIP:			L-2180
		BUSINESS PHONE:		51 (205-3500)

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		6, RUE JEAN MONNET
		CITY:			GRAND DUCHY OF LUXEMBOURG
		PROVINCE COUNTRY:   	N4
		ZIP:			L-2180

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AUNA S.A.A.
		DATE OF NAME CHANGE:	20200930

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AUNA S.A.
		DATE OF NAME CHANGE:	20200108
</SEC-HEADER>
<DOCUMENT>
<TYPE>3/A
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>FORM 3/A
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0607</schemaVersion>

    <documentType>3/A</documentType>

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

    <dateOfOriginalSubmission>2026-03-18</dateOfOriginalSubmission>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001799207</issuerCik>
        <issuerName>AUNA S.A.</issuerName>
        <issuerTradingSymbol>AUNA</issuerTradingSymbol>
        <issuerForeignTradingSymbol>AUNA</issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002044014</rptOwnerCik>
            <rptOwnerName>Pinillos Casabonne Luis Felipe</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>true</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>6, RUE JEAN MONNET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>LUXEMBOURG</rptOwnerCity>
            <rptOwnerNonUSStateTerritory>GRAND DUCHY OF LUXEMBOURG</rptOwnerNonUSStateTerritory>
            <rptOwnerCountry>N4</rptOwnerCountry>
            <rptOwnerZipCode>L-2180</rptOwnerZipCode>
            <rptOwnerStateDescription>LUXEMBOURG</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Performance Share Option (Right to Buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>12.00</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2029-03-21</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>443505</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">This performance share option was omitted from the Reporting Person's original Form 3. The performance share option will conditionally vest in three equal tranches in the event that the price of the Issuer's Class A common share equals or exceeds each of $12.00, $21.00 and $30.00 per share, respectively.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Carolina Brovelli, attorney-in-fact for Luis Felipe Pinillos</signatureName>
        <signatureDate>2026-03-25</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
