American Assets Trust, Inc. (AAT) — Institutional Holders, Q2 2026
245 institutional investment managers reported a AAT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.4B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
AAT in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- FULLER & THALER ASSET MANAGEMENTAdded · +424,031 sh+$10.5M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMEAdded · +310,078 sh+$7.7M
- LSV ASSET MANAGEMENTAdded · +235,573 sh+$5.8M
- Qube Research & Technologies LtdAdded · +149,324 sh+$3.7M
- CSM AdvisorsAdded · +144,970 sh+$3.6M
Biggest sellers
- Senvest ManagementTrimmed · -925,696 sh-$22.9M
- JPMORGAN CHASETrimmed · -762,876 sh-$18.8M
- MILLENNIUM MANAGEMENTTrimmed · -379,124 sh-$9.4M
- BlackRockTrimmed · -290,044 sh-$7.2M
- Waterfall Asset ManagementSold out · -279,323 sh-$6.9M
AAT 13F holders ranked 1–100 of 245
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 9,162,398 sh | 9,162,398 | $226.2M | <0.01% | -3.1% |
| 2 | AMERICAN ASSETS#2 · 7,374,599 sh | 7,374,599 | $182.1M | 54.80% | 0.0% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT#3 · 5,472,335 sh | 5,472,335 | $135.1M | <0.01% | +1.4% |
| 4 | STATE STREET#4 · 2,797,915 sh | 2,797,915 | $69.1M | <0.01% | -1.6% |
| 5 | Senvest Management#5 · 2,651,358 sh | 2,651,358 | $65.5M | 1.92% | -25.9% |
| 6 | LSV ASSET MANAGEMENT#6 · 2,212,047 sh | 2,212,047 | $54.6M | 0.10% | +11.9% |
| 7 | VANGUARD CAPITAL MANAGEMENT#7 · 2,052,700 sh | 2,052,700 | $50.7M | <0.01% | -3.1% |
| 8 | American Assets Investment Management#8 · 1,477,340 sh | 1,477,340 | $36.5M | 2.21% | 0.0% |
| 9 | GEODE CAPITAL MANAGEMENT#9 · 1,394,216 sh | 1,394,216 | $34.4M | <0.01% | +4.3% |
| 10 | CHARLES SCHWAB INVESTMENT MANAGEMENT#10 · 1,279,982 sh | 1,279,982 | $31.6M | <0.01% | +1.5% |
| 11 | AMERIPRISE FINANCIAL#11 · 1,049,224 sh | 1,049,224 | $25.7M | <0.01% | +10.1% |
| 12 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#12 · 1,032,169 sh | 1,032,169 | $25.5M | 0.01% | +7.4% |
| 13 | FULLER & THALER ASSET MANAGEMENT#13 · 1,019,791 sh | 1,019,791 | $25.2M | 0.07% | +71.2% |
| 14 | MORGAN STANLEY#14 · 953,785 sh | 953,785 | $23.5M | <0.01% | +8.0% |
| 15 | PRIVATE MANAGEMENT GROUP#15 · 800,019 sh | 800,019 | $19.8M | 0.52% | -0.8% |
| 16 | Invesco Ltd.#16 · 709,148 sh | 709,148 | $17.5M | <0.01% | -12.0% |
| 17 | NORTHERN#17 · 665,613 sh | 665,613 | $16.4M | <0.01% | -14.1% |
| 18 | DIMENSIONAL FUND ADVISORS#18 · 663,092 sh | 663,092 | $16.4M | <0.01% | +7.5% |
| 19 | TWO SIGMA INVESTMENTS#19 · 618,313 sh | 618,313 | $15.3M | 0.01% | +13.9% |
| 20 | ALGERT GLOBAL#20 · 589,233 sh | 589,233 | $14.5M | 0.17% | -27.5% |
| 21 | JPMORGAN CHASE#21 · 516,647 sh | 516,647 | $12.9M | <0.01% | -59.6% |
| 22 | Bank of New York Mellon#22 · 452,076 sh | 452,076 | $11.2M | <0.01% | -1.6% |
| 23 | HOTCHKIS & WILEY CAPITAL MANAGEMENT#23 · 435,679 sh | 435,679 | $10.8M | 0.03% | -6.5% |
| 24 | UBS Group AG#24 · 418,648 sh | 418,648 | $10.3M | <0.01% | -1.6% |
| 25 | BESSEMER GROUP#25 · 375,358 sh | 375,358 | $9.3M | 0.01% | +46.5% |
| 26 | GOLDMAN SACHS GROUP#26 · 371,454 sh | 371,454 | $9.2M | <0.01% | -11.1% |
| 27 | AQR CAPITAL MANAGEMENT#27 · 368,268 sh | 368,268 | $9.1M | <0.01% | +2.9% |
| 28 | CSM Advisors#28 · 337,996 sh | 337,996 | $8.3M | 0.18% | +75.1% |
| 29 | PANAGORA ASSET MANAGEMENT#29 · 335,253 sh | 335,253 | $8.3M | 0.03% | +5.6% |
| 30 | RAYMOND JAMES FINANCIAL#30 · 326,786 sh | 326,786 | $8.1M | <0.01% | +22.0% |
| 31 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#31 · 313,371 sh | 313,371 | $7.7M | <0.01% | +9416.3% |
| 32 | VANGUARD FIDUCIARY#32 · 312,450 sh | 312,450 | $7.7M | <0.01% | +2.1% |
| 33 | PRINCIPAL FINANCIAL GROUP#33 · 303,376 sh | 303,376 | $7.5M | <0.01% | +1.5% |
| 34 | O'SHAUGHNESSY ASSET MANAGEMENT#34 · 297,597 sh | 297,597 | $7.3M | 0.03% | +10.2% |
| 35 | JACOBS LEVY EQUITY MANAGEMENT#35 · 297,438 sh | 297,438 | $7.3M | 0.03% | -6.8% |
| 36 | CITADEL ADVISORS#36 · 296,680 sh | 296,680 | $7.3M | <0.01% | +33.7% |
| 37 | Legal & General Group Plc#37 · 285,941 sh | 285,941 | $7.1M | <0.01% | -19.2% |
| 38 | FIRST ADVISORS#38 · 271,282 sh | 271,282 | $6.7M | <0.01% | -33.9% |
| 39 | Qube Research & Technologies Ltd#39 · 262,468 sh | 262,468 | $6.5M | <0.01% | +132.0% |
| 40 | FMR#40 · 254,596 sh | 254,596 | $6.3M | <0.01% | -20.2% |
| 41 | Argosy-Lionbridge Management#41 · 247,506 sh | 247,506 | $6.1M | 3.84% | +17.9% |
| 42 | Nuveen#42 · 247,436 sh | 247,436 | $6.1M | <0.01% | -4.0% |
| 43 | Universal- Beteiligungs- und Servicegesellschaft mbH#43 · 228,870 sh | 228,870 | $5.7M | <0.01% | +11.4% |
| 44 | Allianz Asset Management GmbH#44 · 219,531 sh | 219,531 | $4.6M | <0.01% | +55.5% |
| 45 | Man Group plc#45 · 173,746 sh | 173,746 | $4.3M | <0.01% | +13.7% |
| 46 | HSBC PLC#46 · 173,034 sh | 173,034 | $4.3M | <0.01% | +80.6% |
| 47 | BANK OF AMERICA#47 · 168,653 sh | 168,653 | $4.2M | <0.01% | +7.0% |
| 48 | MARTINGALE ASSET MANAGEMENT L P#48 · 163,315 sh | 163,315 | $4.0M | 0.10% | +36.8% |
| 49 | PUBLIC SECTOR PENSION INVESTMENT BOARD#49 · 162,441 sh | 162,441 | $4.0M | 0.01% | -4.1% |
| 50 | XTX Topco Ltd#50 · 138,997 sh | 138,997 | $3.4M | 0.04% | +26.2% |
| 51 | Lighthouse Investment Partners#51 · 136,643 sh | 136,643 | $3.4M | 0.09% | +334.5% |
| 52 | RHUMBLINE ADVISERS#52 · 131,998 sh | 131,998 | $3.3M | <0.01% | -11.9% |
| 53 | PRUDENTIAL FINANCIAL#53 · 127,290 sh | 127,290 | $3.1M | <0.01% | -20.3% |
| 54 | GREAT WEST LIFE ASSURANCE#54 · 123,280 sh | 123,280 | $3.0M | <0.01% | -1.2% |
| 55 | BNP Paribas Asset Management Holding S.A.#55 · 120,219 sh | 120,219 | $3.0M | <0.01% | -1.6% |
| 56 | Quantinno Capital Management#56 · 103,277 sh | 103,277 | $2.5M | <0.01% | +53.0% |
| 57 | NORGES BANK#57 · 103,100 sh | 103,100 | $2.5M | <0.01% | — |
| 58 | Swiss National Bank#58 · 98,500 sh | 98,500 | $2.4M | <0.01% | +2.1% |
| 59 | ROYAL BANK OF CANADA#59 · 80,914 sh | 80,914 | $2.0M | <0.01% | +36.1% |
| 60 | FRANKLIN RESOURCES#60 · 78,965 sh | 78,965 | $1.9M | <0.01% | -2.8% |
| 61 | NOMURA ASSET MANAGEMENT LTD#61 · 76,510 sh | 76,510 | $1.9M | <0.01% | +5.0% |
| 62 | PRICE T ROWE ASSOCIATES#62 · 71,851 sh | 71,851 | $1.8M | <0.01% | +24.0% |
| 63 | MILLENNIUM MANAGEMENT#63 · 71,071 sh | 71,071 | $1.8M | <0.01% | -84.2% |
| 64 | CITIGROUP#64 · 70,500 sh | 70,500 | $1.7M | <0.01% | -2.0% |
| 65 | NOMURA ASSET MANAGEMENT INTERNATIONAL#65 · 68,800 sh | 68,800 | $1.7M | <0.01% | 0.0% |
| 66 | Asset Management One , Ltd.#66 · 67,426 sh | 67,426 | $1.7M | — | +0.9% |
| 67 | RENAISSANCE TECHNOLOGIES#67 · 66,200 sh | 66,200 | $1.6M | <0.01% | +1.8% |
| 68 | DEUTSCHE BANK AG\#68 · 64,254 sh | 64,254 | $1.6M | <0.01% | +0.3% |
| 69 | DENALI ADVISORS#69 · 62,800 sh | 62,800 | $1.6M | 0.16% | 0.0% |
| 70 | State of New Jersey Common Pension Fund D#70 · 62,735 sh | 62,735 | $1.5M | <0.01% | 0.0% |
| 71 | BANK OF MONTREAL#71 · 62,071 sh | 62,071 | $1.5M | <0.01% | +21.2% |
| 72 | Polymer Capital Management (US)#72 · 59,869 sh | 59,869 | $1.5M | 0.20% | New |
| 73 | STATE OF WISCONSIN INVESTMENT BOARD#73 · 58,390 sh | 58,390 | $1.4M | <0.01% | +24.7% |
| 74 | ALLIANCEBERNSTEIN L.P.#74 · 77,235 sh | 77,235 | $1.4M | <0.01% | -4.4% |
| 75 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#75 · 56,918 sh | 56,918 | $1.4M | <0.01% | -6.1% |
| 76 | Russell Investments Group, Ltd.#76 · 55,290 sh | 55,290 | $1.4M | <0.01% | +119.6% |
| 77 | Penserra Capital Management#77 · 54,011 sh | 54,011 | $1.3M | 0.01% | -12.0% |
| 78 | LAZARD ASSET MANAGEMENT#78 · 53,300 sh | 53,300 | $1.3M | <0.01% | -8.1% |
| 79 | WOLVERINE ASSET MANAGEMENT#79 · 52,976 sh | 52,976 | $1.3M | 0.01% | +49.3% |
| 80 | Sumitomo Mitsui#80 · 52,885 sh | 52,885 | $1.3M | <0.01% | -2.6% |
| 81 | PICTON MAHONEY ASSET MANAGEMENT#81 · 51,567 sh | 51,567 | $1.3M | <0.01% | New |
| 82 | IEQ CAPITAL#82 · 51,190 sh | 51,190 | $1.3M | <0.01% | +3.6% |
| 83 | MERCER GLOBAL ADVISORS#83 · 48,540 sh | 48,540 | $1.2M | <0.01% | +51.1% |
| 84 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS#84 · 47,481 sh | 47,481 | $1.2M | <0.01% | +35.3% |
| 85 | WELLS FARGO & COMPANY#85 · 44,162 sh | 44,162 | $1.1M | <0.01% | +80.8% |
| 86 | Vanguard Investments Australia, Ltd.#86 · 43,884 sh | 43,884 | $1.1M | <0.01% | -5.9% |
| 87 | State of Alaska, Department of Revenue#87 · 43,147 sh | 43,147 | $1.1M | — | -17.4% |
| 88 | Zurcher Kantonalbank (Zurich Cantonalbank)#88 · 42,055 sh | 42,055 | $1.0M | <0.01% | +2.2% |
| 89 | Mitsubishi UFJ Asset Management , Ltd.#89 · 40,603 sh | 40,603 | $1.0M | <0.01% | -0.9% |
| 90 | Summit Global Investments#90 · 39,199 sh | 39,199 | $968.0K | 0.05% | -2.1% |
| 91 | ENVESTNET ASSET MANAGEMENT#91 · 38,819 sh | 38,819 | $957.9K | <0.01% | +5.1% |
| 92 | VANGUARD ASSET MANAGEMENT, Ltd#92 · 37,522 sh | 37,522 | $926.4K | <0.01% | +28.6% |
| 93 | Engineers Gate Manager#93 · 37,205 sh | 37,205 | $918.6K | 0.01% | +4.3% |
| 94 | Creative Planning#94 · 36,617 sh | 36,617 | $904.1K | <0.01% | +34.8% |
| 95 | Graham Capital Management, L.P.#95 · 36,616 sh | 36,616 | $904.0K | 0.02% | -14.8% |
| 96 | Horizon Investments#96 · 35,326 sh | 35,326 | $872.2K | <0.01% | New |
| 97 | NEW YORK STATE COMMON RETIREMENT FUND#97 · 35,012 sh | 35,012 | $864.4K | <0.01% | 0.0% |
| 98 | Inspire Investing#98 · 33,847 sh | 33,847 | $835.7K | — | +0.4% |
| 99 | Amundi#99 · 32,443 sh | 32,443 | $801.0K | <0.01% | -6.3% |
| 100 | Mariner#100 · 32,042 sh | 32,042 | $791.2K | <0.01% | +100.8% |
Funds that sold out of AAT in Q2 2026 (19)
Held AAT at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Waterfall Asset Management279,323 sh | 279,323 | $5.1M |
| New Age Alpha Advisors55,452 sh | 55,452 | $1.0M |
| DARK FOREST CAPITAL MANAGEMENT51,237 sh | 51,237 | $943.3K |
| FOX RUN MANAGEMENT, L.L.C.24,971 sh | 24,971 | $458.7K |
| Handelsbanken Fonder AB23,002 sh | 23,002 | $423.0K |
| Toroso Investments22,548 sh | 22,548 | $415.1K |
| GSA CAPITAL PARTNERS LLP20,862 sh | 20,862 | $384.0K |
| SG Americas Securities20,732 sh | 20,732 | $382.0K |
| BALYASNY ASSET MANAGEMENT L.P.13,181 sh | 13,181 | $242.7K |
| QUADRANT CAPITAL GROUP16,990 sh | 16,990 | $205.4K |
| UniSuper Management Pty Ltd10,300 sh | 10,300 | $189.6K |
| IFM Investors Pty Ltd8,338 sh | 8,338 | $153.5K |
| SIMPLEX TRADING613 sh | 613 | $11.3K |
| MAI Capital Management204 sh | 204 | $3.8K |
| TWIN PEAKS WEALTH ADVISORS190 sh | 190 | $3.5K |
| Quarry176 sh | 176 | $3.2K |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT160 sh | 160 | $2.9K |
| Root Financial Partners125 sh | 125 | $2.3K |
| Breakwater Investment Management26 sh | 26 | $479.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.