American Assets TrustAAT
13F holders, Q2 2026 (June 30)244holders +9
29new positions
20sold out
4famous investors
$24.67avg. 13F price*
At the end of Q2 2026, 244 institutions reported holding American Assets Trust Inc. (AAT) in their 13F filings, up 9 from Q1 2026. 29 opened new positions and 20 sold out. The largest holders were BlackRock, Inc. ($226.2M), American Assets Inc. ($182.1M) and Vanguard Portfolio Management LLC ($135.1M). 4 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- American Assets Trust Inc.
- CUSIP
- 024013104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 29 | $9.0M |
| Exits | 20 | $10.2M |
All 13F filers, Q1 2026 → Q2 2026: 3,242,654 shares bought and 4,315,450 shares sold, net −1,072,796 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 244 holders
| BlackRock, Inc. | 0.00% | Reduce -3.1% | 9,162,398 | $226.2M |
| American Assets Inc. | 54.80% | No change | 7,374,599 | $182.1M |
| Vanguard Portfolio Management LLC | 0.01% | Add +1.4% | 5,472,335 | $135.1M |
| State Street Corp. | 0.00% | Reduce -1.6% | 2,797,915 | $69.1M |
| Senvest Management, LLC | 1.92% | Reduce -25.9% | 2,651,358 | $65.5M |
| LSV Asset Management | 0.10% | Add +11.9% | 2,212,047 | $54.6M |
| Vanguard Capital Management LLC | 0.00% | Reduce -3.1% | 2,052,700 | $50.7M |
| American Assets Investment Management, LLC | 2.21% | No change | 1,477,340 | $36.5M |
| Geode Capital Management, LLC | 0.00% | Add +4.3% | 1,394,216 | $34.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.5% | 1,279,982 | $31.6M |
| Ameriprise Financial Inc. | 0.01% | Add +10.2% | 1,049,224 | $25.7M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +7.4% | 1,032,169 | $25.5M |
| Fuller & Thaler Asset Management, Inc. | 0.07% | Add +71.2% | 1,019,791 | $25.2M |
| Morgan Stanley | 0.00% | Add +8.0% | 953,785 | $23.5M |
| Private Management Group Inc. | 0.52% | Reduce -0.8% | 800,019 | $19.8M |
| Invesco Ltd. | 0.00% | Reduce -12.0% | 709,148 | $17.5M |
| Northern Trust Corp. | 0.00% | Reduce -14.1% | 665,613 | $16.4M |
| Dimensional Fund Advisors LP | 0.00% | Add +7.5% | 663,092 | $16.4M |
| Two Sigma Investments, LP | 0.01% | Add +13.9% | 618,313 | $15.3M |
| Algert Global LLC | 0.17% | Reduce -27.5% | 589,233 | $14.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -59.6% | 516,647 | $12.9M |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.6% | 452,076 | $11.2M |
| Hotchkis & Wiley Capital Management LLC | 0.03% | Reduce -6.5% | 435,679 | $10.8M |
| UBS Group AG | 0.00% | Reduce -1.6% | 418,648 | $10.3M |
| Bessemer Group Inc. | 0.01% | Add +46.5% | 375,358 | $9.3M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -11.1% | 371,454 | $9.2M |
| AQR Capital Management | 0.00% | Add +2.9% | 368,268 | $9.1M |
| CSM Advisors, LLC | 0.18% | Add +75.1% | 337,996 | $8.3M |
| Panagora Asset Management Inc. | 0.03% | Add +5.6% | 335,253 | $8.3M |
| Raymond James Financial Inc. | 0.00% | Add +22.0% | 326,786 | $8.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +9416.3% | 313,371 | $7.7M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +2.1% | 312,450 | $7.7M |
| Principal Financial Group Inc. | 0.00% | Add +1.5% | 303,376 | $7.5M |
| O'shaughnessy Asset Management, LLC | 0.03% | Add +10.2% | 297,597 | $7.3M |
| Jacobs Levy Equity Management, Inc. | 0.03% | Reduce -6.8% | 297,438 | $7.3M |
| Citadel Advisors | 0.00% | Add +33.7% | 296,680 | $7.3M |
| Legal & General Group Plc | 0.00% | Reduce -19.2% | 285,941 | $7.1M |
| First Trust Advisors LP | 0.00% | Reduce -33.9% | 271,282 | $6.7M |
| Qube Research & Technologies Ltd | 0.01% | Add +132.0% | 262,468 | $6.5M |
| FMR LLC | 0.00% | Reduce -20.2% | 254,596 | $6.3M |
| Argosy-Lionbridge Management, LLC | 3.84% | Add +17.9% | 247,506 | $6.1M |
| Nuveen, LLC | 0.00% | Reduce -4.0% | 247,436 | $6.1M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +11.4% | 228,870 | $5.7M |
| Allianz Asset Management GmbH | 0.01% | Add +55.5% | 219,531 | $5.4M |
| Man Group plc | 0.01% | Add +13.7% | 173,746 | $4.3M |
| HSBC Holdings PLC | 0.00% | Add +80.6% | 173,034 | $4.3M |
| Bank of America Corp. | 0.00% | Add +7.0% | 168,653 | $4.2M |
| Martingale Asset Management L P | 0.10% | Add +36.8% | 163,315 | $4.0M |
| Public Sector Pension Investment Board | 0.01% | Reduce -4.1% | 162,441 | $4.0M |
| XTX Topco Ltd | 0.04% | Add +26.2% | 138,997 | $3.4M |
| Lighthouse Investment Partners, LLC | 0.10% | Add +334.5% | 136,643 | $3.4M |
| Rhumbline Advisers | 0.00% | Reduce -11.9% | 131,998 | $3.3M |
| Prudential Financial Inc. | 0.00% | Reduce -20.3% | 127,290 | $3.1M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -1.2% | 123,280 | $3.0M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Reduce -1.6% | 120,219 | $3.0M |
| Quantinno Capital Management LP | 0.00% | Add +53.0% | 103,277 | $2.5M |
| Norges Bank | 0.00% | — | 103,100 | $2.5M |
| Swiss National Bank | 0.00% | Add +2.1% | 98,500 | $2.4M |
| Royal Bank of Canada | 0.00% | Add +36.1% | 80,914 | $2.0M |
| Franklin Resources Inc. | 0.00% | Reduce -2.8% | 78,965 | $1.9M |
| Nomura Asset Management Co. Ltd. | 0.00% | Add +5.0% | 76,510 | $1.9M |
| T. Rowe Price Associates Inc. | 0.00% | Add +24.0% | 71,851 | $1.8M |
| Millennium Management | 0.00% | Reduce -84.2% | 71,071 | $1.8M |
| Citigroup Inc. | 0.00% | Reduce -2.0% | 70,500 | $1.7M |
| Nomura Asset Management International Inc. | 0.00% | No change | 68,800 | $1.7M |
| Asset Management One Co., Ltd. | 0.00% | Add +0.9% | 67,426 | $1.7M |
| Renaissance Technologies | 0.00% | Add +1.9% | 66,200 | $1.6M |
| Deutsche Bank AG | 0.00% | Add +0.3% | 64,254 | $1.6M |
| Denali Advisors LLC | 0.16% | No change | 62,800 | $1.6M |
| State of New Jersey Common Pension Fund D | 0.01% | No change | 62,735 | $1.5M |
| Bank of Montreal | 0.00% | Add +21.2% | 62,071 | $1.5M |
| Polymer Capital Management (US) LLC | 0.22% | New | 59,869 | $1.5M |
| State of Wisconsin Investment Board | 0.00% | Add +24.7% | 58,390 | $1.4M |
| Alliancebernstein L.P. | 0.00% | Reduce -4.4% | 77,235 | $1.4M |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -6.1% | 56,918 | $1.4M |
| Russell Investments Group, Ltd. | 0.00% | Add +119.5% | 55,290 | $1.4M |
| Penserra Capital Management LLC | 0.01% | Reduce -12.0% | 54,011 | $1.3M |
| Lazard Asset Management LLC | 0.00% | Reduce -8.2% | 53,300 | $1.3M |
| Wolverine Asset Management LLC | 0.07% | Add +49.3% | 52,976 | $1.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | Reduce -2.6% | 52,885 | $1.3M |
| Picton Mahoney Asset Management | 0.01% | Add +119823.3% | 51,567 | $1.3M |
| California State Teachers Retirement System | 0.00% | Add +14.6% | 51,309 | $1.3M |
| Ieq Capital, LLC | 0.01% | Add +3.6% | 51,190 | $1.3M |
| Mercer Global Advisors Inc. | 0.00% | Add +51.1% | 48,540 | $1.2M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.01% | Add +35.3% | 47,481 | $1.2M |
| Wells Fargo & Company | 0.00% | Add +80.8% | 44,162 | $1.1M |
| Vanguard Investments Australia, Ltd. | 0.00% | Reduce -5.9% | 43,884 | $1.1M |
| State of Alaska, Department of Revenue | 0.01% | Reduce -17.4% | 43,147 | $1.1M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +2.2% | 42,055 | $1.0M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | Reduce -0.9% | 40,603 | $1.0M |
| Summit Global Investments | 0.05% | Reduce -2.1% | 39,199 | $968K |
| Envestnet Asset Management Inc. | 0.00% | Add +5.1% | 38,819 | $958K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | Add +28.6% | 37,522 | $926K |
| Engineers Gate Manager LP | 0.01% | Add +4.3% | 37,205 | $919K |
| Creative Planning | 0.00% | Add +34.8% | 36,617 | $904K |
| Graham Capital Management, L.P. | 0.04% | Reduce -14.8% | 36,616 | $904K |
| Horizon Investments, LLC | 0.01% | New | 35,326 | $872K |
| New York State Common Retirement Fund | 0.00% | No change | 35,012 | $864K |
| Inspire Investing, LLC | 0.03% | Add +0.4% | 33,847 | $836K |
| Amundi | 0.00% | Reduce -6.3% | 32,443 | $801K |
"% of holder's portfolio" is AAT's weight in each manager's 13F, not the share of American Assets Trust Inc. the manager owns.