Who Owns American Assets Trust Inc (AAT)? -- Institutional Holders (2026-06-30)
259 institutions reported holding $1.44B of American Assets Trust Inc (AAT) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($226.2M), VANGUARD GROUP INC ($196.0M), AMERICAN ASSETS INC ($182.1M), STATE STREET CORP ($69.1M), Senvest Management, LLC ($65.5M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $226.2M | 9.2M | Trimmed |
| 2 | VANGUARD GROUP INC | $196.0M | 7.9M | Added |
| 3 | AMERICAN ASSETS INC | $182.1M | 7.4M | Hold |
| 4 | STATE STREET CORP | $69.1M | 2.8M | Trimmed |
| 5 | Senvest Management, LLC | $65.5M | 2.7M | Trimmed |
| 6 | LSV ASSET MANAGEMENT | $54.6M | 2.2M | Added |
| 7 | American Assets Investment Management, LLC | $36.5M | 1.5M | Hold |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $34.4M | 1.4M | Added |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $31.6M | 1.3M | Added |
| 10 | Sixth Street Partners Management Company, L.P. | $31.6M | 1.3M | New |
| 11 | AMERIPRISE FINANCIAL INC | $25.7M | 1.0M | Added |
| 12 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $25.5M | 1.0M | Added |
| 13 | FULLER & THALER ASSET MANAGEMENT, INC. | $25.2M | 1.0M | Added |
| 14 | MORGAN STANLEY | $23.5M | 953,785 | Added |
| 15 | PRIVATE MANAGEMENT GROUP INC | $19.8M | 800,019 | Trimmed |
| 16 | Invesco Ltd. | $17.5M | 709,148 | Trimmed |
| 17 | NORTHERN TRUST CORP | $16.4M | 665,613 | Trimmed |
| 18 | DIMENSIONAL FUND ADVISORS LP | $16.4M | 663,092 | Added |
| 19 | TWO SIGMA INVESTMENTS, LP | $15.3M | 618,313 | Added |
| 20 | ALGERT GLOBAL LLC | $14.5M | 589,233 | Trimmed |
| 21 | JPMORGAN CHASE & CO | $12.9M | 516,647 | Trimmed |
| 22 | Bank of New York Mellon Corp | $11.2M | 452,076 | Trimmed |
| 23 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $10.8M | 435,679 | Trimmed |
| 24 | UBS Group AG | $10.3M | 418,648 | Trimmed |
| 25 | BESSEMER GROUP INC | $9.3M | 375,358 | Added |
Source: SEC Form 13F filings · as of 2026-06-30