# AUNA S A CLASS A

AUNA S A CLASS A is a security (CUSIP L0415A103) tracked across SEC portfolio filings. 50 institutional managers reported $37.0M on Form 13F as of 2026-06-30; 1 registered fund positions totaling $-7K via N-PORT as of 2026-03-31.

## Summary

- Issuer: AUNA S A
- Class: CLASS A
- CUSIP: L0415A103
- Asset category: EC
- 13F holders: 50
- 13F value: $37.0M
- 13F period: 2026-06-30
- N-PORT fund positions: 1
- N-PORT value: $-7K
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 50 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| TEACHER RETIREMENT SYSTEM OF TEXAS | AUSTIN, TX | $8.7M | 1,584,000 |
| BlackRock, Inc. | New York, NY | $6.5M | 1,178,890 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $3.7M | 668,457 |
| MORGAN STANLEY | NEW YORK, NY | $3.2M | 573,889 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $2.9M | 532,866 |
| UBS Group AG | Zurich, V8 | $2.1M | 372,222 |
| Pekin Hardy Strauss, Inc. | CHICAGO, IL | $1.5M | 294,227 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $1.3M | 241,931 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $814K | 147,700 |
| Susquehanna Portfolio Strategies, LLC | Bala Cynwyd, PA | $557K | 101,125 |
| LAZARD ASSET MANAGEMENT LLC | NEW YORK, NY | $557K | 101,102 |
| [Centiva Capital, LP](https://search.stillhousedata.com/firm/286299) | New York, NY | $538K | 97,688 |
| [Diametric Capital, LP](https://search.stillhousedata.com/firm/288409) | BOSTON, MA | $479K | 86,920 |
| Jump Financial, LLC | Chicago, IL | $460K | 83,413 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $398K | 72,227 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [TIFF MULTI-ASSET FUND](https://search.stillhousedata.com/fund/S000006387) | TIFF Investment Program | $-7K | -0.05% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/l0415a103.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.