SCHEDULE: Teacher Retirement System of Texas Discloses AUNA S.A. Stake

Teacher Retirement System of Texas has updated its beneficial ownership filing for AUNA S.A., reporting 1,504,140 shares, representing 4.99% of the outstanding Class A Ordinary Shares.

Summary

• Teacher Retirement System of Texas (TRS) has filed an amendment to its Schedule 13G, reporting its beneficial ownership of AUNA S.A. Class A Ordinary Shares.
• As of April 14, 2026, TRS beneficially owned 1,504,140 shares.
• This holding represents 4.99% of the Issuer's Class A Ordinary Shares outstanding.
• The percentage is based on 30,095,388 shares outstanding as of December 31, 2025, as reported in AUNA S.A.'s Form 20-F filed on April 22, 2026.
• TRS has sole voting power and sole dispositive power over these shares.

Sentiment

Score: 3

Explanation: StockSavvy.ai views this as a neutral filing, primarily an update on beneficial ownership rather than a performance report.

Positives

• Teacher Retirement System of Texas maintains a significant, though below the 5% threshold for active disclosure, stake in AUNA S.A.
• The filing confirms TRS's continued investment in the company.

Negatives

• The filing does not contain any financial performance data or strategic updates, limiting insight into the company's operational health.

Risks

• The filing does not explicitly mention any risks associated with the investment or the company's operations.

Future Outlook

This filing is an update on beneficial ownership and does not contain forward-looking statements or guidance regarding AUNA S.A.'s future performance.

Management Comments

• "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."
• "TEACHER RETIREMENT SYSTEM OF TEXAS"

Industry Context

StockSavvy.ai notes that Schedule 13G filings are routine disclosures for institutional investors crossing certain ownership thresholds. This filing indicates a significant institutional investor's position in AUNA S.A. but provides no operational or financial insights into the company itself.

Stakeholder Impact

• Shareholders: The filing confirms a significant institutional investor's holdings, which can be a positive signal of confidence, though the stake is below the 5% threshold that typically triggers more active engagement or disclosure.

Next Steps

• Teacher Retirement System of Texas will continue to monitor its beneficial ownership of AUNA S.A. and file amendments to Schedule 13G as required by SEC regulations.

Key Dates

Keywords

AUNA S.A., Teacher Retirement System of Texas, Schedule 13G, Beneficial Ownership, Ordinary Shares, Investment Update