Mexican investors report 13.10% AUNA (AUNA) Class A shareholding

Rhea-AI Filing Summary

Grupo Angeles Servicios de Salud and related parties report a 13.10% beneficial stake in AUNA S.A.’s Class A shares. The group reports beneficial ownership of 3,943,170 Class A Ordinary Shares, based on 30,095,388 shares outstanding as of June 30, 2025, as cited from a prior Form 6-K/A.

The reporting persons are Grupo Angeles Servicios de Salud, Grupo Vazol, Corpvaza and Mr. Olegario Vazquez Aldir, all organized or resident in Mexico. Mr. Vazquez Aldir directly controls Corpvaza, which controls Grupo Vazol, which is the parent of Grupo Angeles Servicios de Salud, the direct holder of the AUNA shares.

For the entities, voting and dispositive power over 3,943,170 shares is reported as shared, while Mr. Vazquez Aldir reports sole voting and dispositive power over the same amount. They certify the securities were not acquired to change or influence control of AUNA S.A.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

AUNA S.A.

(Name of Issuer)

Class A Ordinary Shares, nominal value US$0.01 per share

(Title of Class of Securities)

L0415A103

(CUSIP Number)

02/03/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. L0415A103

1

Names of Reporting Persons

Grupo Angeles Servicios de Salud, S.A. de C.V.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,943,170.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,943,170.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,943,170.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

13.10 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: The percent calculation assumes that there is a total of 30,095,388 Class A Ordinary Shares (as defined below) outstanding as of June 30, 2025, as reported in Exhibit 99.1 to the Report of Foreign Private Issuer on Form 6-K/A furnished by the Issuer (as defined below) to the Securities and Exchange Commission (the "SEC") on October 28, 2025 (the "Form 6-K/A").

SCHEDULE 13G

CUSIP No. L0415A103

1

Names of Reporting Persons

Grupo Vazol, S.A. de C.V. (Priorly known as Grupo Empresarial Angeles, S.A. de C.V.)

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,943,170.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,943,170.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,943,170.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

13.10 %

12

Type of Reporting Person (See Instructions)

HC

Comment for Type of Reporting Person: The percent calculation assumes that there is a total of 30,095,388 Class A Ordinary Shares outstanding as of June 30, 2025, as reported in the Form 6-K/A.

SCHEDULE 13G

CUSIP No. L0415A103

1

Names of Reporting Persons

Corpvaza, S.A. de C.V.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,943,170.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,943,170.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,943,170.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

13.10 %

12

Type of Reporting Person (See Instructions)

HC

Comment for Type of Reporting Person: The percent calculation assumes that there is a total of 30,095,388 Class A Ordinary Shares outstanding as of June 30, 2025, as reported in the Form 6-K/A.

SCHEDULE 13G

CUSIP No. L0415A103

1

Names of Reporting Persons

Mr. Olegario Vazquez Aldir

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

MEXICO

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 3,943,170.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 3,943,170.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,943,170.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

13.10 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: The percent calculation assumes that there is a total of 30,095,388 Class A Ordinary Shares outstanding as of June 30, 2025, as reported in the Form 6-K/A.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: AUNA S.A.
(b)	Address of issuer's principal executive offices: 6, rue Jean Monnet, Grand Duchy of Luxembourg, Luxembourg L-2180
Item 2.
(a)	Name of person filing: This Schedule 13G is being filed on behalf of the following: i. Grupo Angeles Servicios de Salud, S.A. de C.V. ("GASS"); ii. Grupo Vazol, S.A. de C.V. (Priorly known as Grupo Empresarial Angeles, S.A. de C.V.) ("GV"); iii. Corpvaza, S.A. de C.V. ("Corpvaza"); and iv. Mr. Olegario Vazquez Aldir ("Mr. Vazquez Aldir"). GASS, GV, Corpvaza and Mr. Vazquez Aldir are collectively referred to as the "Reporting Persons." Mr. Vazquez Aldir directly controls Corpvaza, which controls GV, which is the parent company of GASS, the direct holder of the securities of Auna S.A. (the "Issuer").
(b)	Address or principal business office or, if none, residence: The address of the principal business office of the Reporting Persons is Camino a Santa Teresa 1055, piso 14, Heroes de Padierna, La Magdalena Contreras, Mexico, 10700.
(c)	Citizenship: The Reporting Persons are citizens or incorporated under the laws of the United Mexican States.
(d)	Title of class of securities: Class A Ordinary Shares, nominal value US$0.01 per share
(e)	CUSIP No.: L0415A103
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: See responses to Item 9 on each cover page.
(b)	Percent of class: See responses to Item 11 on each cover page.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See responses to Item 5 on each cover page.
	(ii) Shared power to vote or to direct the vote: See responses to Item 6 on each cover page.
	(iii) Sole power to dispose or to direct the disposition of: See responses to Item 7 on each cover page.
	(iv) Shared power to dispose or to direct the disposition of: See responses to Item 8 on each cover page.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Grupo Angeles Servicios de Salud, S.A. de C.V.

Signature:	/s/ Jose Luis Alberdi Gonzalez
Name/Title:	Jose Luis Alberdi Gonzalez/Legal Vice President
Date:	02/05/2026

Grupo Vazol, S.A. de C.V. (Priorly known as Grupo Empresarial Angeles, S.A. de C.V.)

Signature:	/s/ Jose Luis Alberdi Gonzalez
Name/Title:	Jose Luis Alberdi Gonzalez/Legal Vice President
Date:	02/05/2026

Corpvaza, S.A. de C.V.

Signature:	/s/ Jose Luis Alberdi Gonzalez
Name/Title:	Jose Luis Alberdi Gonzalez/Legal Vice President
Date:	02/05/2026

Mr. Olegario Vazquez Aldir

Signature:	/s/ Jose Luis Alberdi Gonzalez
Name/Title:	Jose Luis Alberdi Gonzalez/Legal Vice President
Date:	02/05/2026

Comments accompanying signature: Jose Luis Alberdi Gonzalez is signing on behalf of Mr. Vazquez Aldir pursuant to a power of attorney dated April 12, 2024, which was previously filed with the SEC as an exhibit to a Schedule 13G filed by Mr. Vazquez Aldir on April 12, 2024 (SEC File No. 005-94489).

Exhibit Information

Exhibit 1: Joint Filing Agreement

FAQ

What percentage of AUNA (AUNA) does Grupo Angeles Servicios de Salud report owning?

Grupo Angeles Servicios de Salud and related parties report beneficial ownership of 3,943,170 Class A Ordinary Shares of AUNA S.A., representing 13.10% of that class. This percentage is calculated using 30,095,388 Class A shares outstanding as of June 30, 2025, from a prior Form 6-K/A.

Who are the reporting persons in the AUNA (AUNA) Schedule 13G/A filing?

The filing is submitted on behalf of four reporting persons: Grupo Angeles Servicios de Salud, S.A. de C.V., Grupo Vazol, S.A. de C.V., Corpvaza, S.A. de C.V., and Mr. Olegario Vazquez Aldir. These entities and the individual are collectively referred to as the Reporting Persons.

How many AUNA (AUNA) shares are used to calculate the reported 13.10% stake?

The 13.10% ownership figure is based on a total of 30,095,388 Class A Ordinary Shares outstanding as of June 30, 2025. This share count is taken from Exhibit 99.1 to a Form 6-K/A furnished by AUNA S.A. on October 28, 2025.

What voting power do the reporting persons have over AUNA (AUNA) shares?

For Grupo Angeles Servicios de Salud, Grupo Vazol and Corpvaza, the filing shows shared voting and dispositive power over 3,943,170 shares and no sole power. Mr. Olegario Vazquez Aldir reports sole voting and dispositive power over the same 3,943,170 shares and no shared power.

Is the AUNA (AUNA) 13G/A filing intended to influence control of the company?

The certification states the securities “were not acquired and are not held” for the purpose of changing or influencing control of AUNA S.A. It also notes they are not held in connection with any control-related transaction, other than activities solely tied to a nomination under Rule 14a-11.

How are the AUNA (AUNA) reporting entities related to each other in this 13G/A?

The structure disclosed shows Mr. Olegario Vazquez Aldir directly controls Corpvaza, which in turn controls Grupo Vazol, the parent company of Grupo Angeles Servicios de Salud. Grupo Angeles Servicios de Salud is the direct holder of the reported AUNA S.A. Class A Ordinary Shares.

Who signed the AUNA (AUNA) Schedule 13G/A and under what authority?

The filing is signed by Jose Luis Alberdi Gonzalez, Legal Vice President, on February 5, 2026, for each reporting person. A comment explains he signs on behalf of Mr. Vazquez Aldir under a power of attorney dated April 12, 2024, previously filed with the SEC.