Who Owns AUNA S A (AUNA)? -- Institutional Holders (2026-03-31)
53 institutions reported holding $38.6M of AUNA S A (AUNA) in SEC 13F filings for 2026-03-31. Largest institutional holders: TEACHER RETIREMENT SYSTEM OF TEXAS ($8.7M), BlackRock, Inc. ($6.5M), RENAISSANCE TECHNOLOGIES LLC ($3.7M), MORGAN STANLEY ($3.2M), MARSHALL WACE, LLP ($2.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | TEACHER RETIREMENT SYSTEM OF TEXAS | $8.7M | 1.6M | Trimmed |
| 2 | BlackRock, Inc. | $6.5M | 1.2M | Added |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $3.7M | 668,457 | Added |
| 4 | MORGAN STANLEY | $3.2M | 573,889 | Added |
| 5 | MARSHALL WACE, LLP | $2.9M | 532,866 | Added |
| 6 | UBS Group AG | $2.1M | 372,222 | Added |
| 7 | Verde Servicos Internacionais S.A. | $1.7M | 308,208 | Trimmed |
| 8 | Pekin Hardy Strauss, Inc. | $1.4M | 262,227 | New |
| 9 | JANE STREET GROUP, LLC | $1.3M | 241,931 | Added |
| 10 | TWO SIGMA INVESTMENTS, LP | $813,827 | 147,700 | New |
| 11 | Susquehanna Portfolio Strategies, LLC | $557,199 | 101,125 | New |
| 12 | LAZARD ASSET MANAGEMENT LLC | $557,072 | 101,102 | New |
| 13 | Centiva Capital, LP | $538,261 | 97,688 | New |
| 14 | Diametric Capital, LP | $478,929 | 86,920 | New |
| 15 | Jump Financial, LLC | $459,605 | 83,413 | New |
| 16 | CITADEL ADVISORS LLC | $397,971 | 72,227 | Trimmed |
| 17 | XTX Topco Ltd | $385,887 | 70,034 | Added |
| 18 | GWN SECURITIES INC. | $360,971 | 65,512 | New |
| 19 | HSBC HOLDINGS PLC | $324,158 | 58,618 | New |
| 20 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $315,839 | 57,321 | New |
| 21 | GOLDMAN SACHS GROUP INC | $267,373 | 48,525 | Trimmed |
| 22 | MILLENNIUM MANAGEMENT LLC | $226,659 | 41,136 | Added |
| 23 | Clear Harbor Asset Management, LLC | $160,743 | 29,173 | Added |
| 24 | Sage Investment Counsel LLC | $148,770 | 27,000 | Added |
| 25 | S-Bank Fund Management Ltd | $112,410 | 20,401 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31