American Assets TrustAAT
13F holders, Q1 2026 (March 31)235holders +6
30new positions
23sold out
4famous investors
$18.41avg. 13F price*
At the end of Q1 2026, 235 institutions reported holding American Assets Trust Inc. (AAT) in their 13F filings, up 6 from Q4 2025. 30 opened new positions and 23 sold out. The largest holders were BlackRock, Inc. ($174.0M), American Assets Inc. ($135.8M) and Vanguard Portfolio Management LLC ($99.4M). 4 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- American Assets Trust Inc.
- CUSIP
- 024013104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 30 | $25.3M |
| Exits | 23 | $23.6M |
All 13F filers, Q4 2025 → Q1 2026: 4,874,865 shares bought and 3,985,629 shares sold, net +889,236 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 235 holders
| BlackRock, Inc. | 0.00% | Add +1.5% | 9,452,442 | $174.0M |
| American Assets Inc. | 45.49% | No change | 7,374,599 | $135.8M |
| Vanguard Portfolio Management LLC | 0.01% | — | 5,396,960 | $99.4M |
| Senvest Management, LLC | 2.19% | Add +22.1% | 3,577,054 | $65.9M |
| State Street Corp. | 0.00% | Reduce -1.8% | 2,844,330 | $52.4M |
| Vanguard Capital Management LLC | 0.00% | — | 2,118,674 | $39.0M |
| LSV Asset Management | 0.08% | Add +7.1% | 1,976,474 | $36.4M |
| American Assets Investment Management, LLC | 1.85% | No change | 1,477,340 | $27.2M |
| Geode Capital Management, LLC | 0.00% | Add +0.9% | 1,336,571 | $24.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -6.3% | 1,279,523 | $23.5M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +16.6% | 1,261,384 | $23.2M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Reduce -7.2% | 960,837 | $17.7M |
| Ameriprise Financial Inc. | 0.00% | Reduce -25.8% | 952,582 | $17.5M |
| Morgan Stanley | 0.00% | Reduce -7.5% | 883,482 | $16.3M |
| Algert Global LLC | 0.23% | Add +45.4% | 812,901 | $15.0M |
| Private Management Group Inc. | 0.43% | New | 806,584 | $14.8M |
| Invesco Ltd. | 0.00% | Add +24.0% | 805,626 | $14.8M |
| Northern Trust Corp. | 0.00% | Add +0.8% | 774,537 | $14.3M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -14.1% | 616,883 | $11.4M |
| Fuller & Thaler Asset Management, Inc. | 0.04% | Add +47.2% | 595,760 | $11.0M |
| Two Sigma Investments, LP | 0.01% | Add +292.7% | 542,732 | $10.0M |
| Hotchkis & Wiley Capital Management LLC | 0.03% | Add +13.4% | 465,859 | $8.6M |
| Bank of New York Mellon Corp | 0.00% | Reduce -7.7% | 459,495 | $8.5M |
| Millennium Management | 0.01% | Add +66.5% | 450,195 | $8.3M |
| UBS Group AG | 0.00% | Add +368.0% | 425,329 | $7.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +19.1% | 417,988 | $7.7M |
| First Trust Advisors LP | 0.01% | Add +2.7% | 410,598 | $7.6M |
| AQR Capital Management | 0.00% | Reduce -28.4% | 357,762 | $6.6M |
| Legal & General Group Plc | 0.00% | Reduce -6.7% | 353,872 | $6.5M |
| FMR LLC | 0.00% | Add +20.2% | 318,977 | $5.9M |
| Jacobs Levy Equity Management, Inc. | 0.02% | Add +129.2% | 318,977 | $5.9M |
| Panagora Asset Management Inc. | 0.02% | Add +0.3% | 317,468 | $5.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 305,895 | $5.6M |
| Principal Financial Group Inc. | 0.00% | Add +0.6% | 298,898 | $5.5M |
| Waterfall Asset Management, LLC | 4.63% | Reduce -31.2% | 279,323 | $5.1M |
| O'shaughnessy Asset Management, LLC | 0.02% | Add +0.5% | 270,027 | $5.0M |
| Raymond James Financial Inc. | 0.00% | Add +30.4% | 267,767 | $4.9M |
| Nuveen, LLC | 0.00% | Reduce -60.6% | 257,650 | $4.7M |
| Bessemer Group Inc. | 0.01% | Add +52.8% | 256,158 | $4.7M |
| Citadel Advisors | 0.00% | Reduce -19.5% | 221,856 | $4.1M |
| Argosy-Lionbridge Management, LLC | 2.71% | Reduce -2.3% | 209,863 | $3.9M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +0.5% | 205,392 | $3.8M |
| CSM Advisors, LLC | 0.09% | New | 193,026 | $3.6M |
| Public Sector Pension Investment Board | 0.01% | Add +3.5% | 169,363 | $3.1M |
| Jane Street Group, LLC | 0.00% | New | 165,000 | $3.0M |
| Prudential Financial Inc. | 0.00% | Add +3.2% | 159,675 | $2.9M |
| Bank of America Corp. | 0.00% | Reduce -17.7% | 157,652 | $2.9M |
| Man Group plc | 0.01% | Reduce -11.5% | 152,772 | $2.8M |
| Rhumbline Advisers | 0.00% | Reduce -4.4% | 149,800 | $2.8M |
| Allianz Asset Management GmbH | 0.00% | Reduce -51.2% | 141,194 | $2.6M |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +1.4% | 124,747 | $2.3M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Reduce -2.7% | 122,150 | $2.2M |
| Martingale Asset Management L P | 0.06% | Reduce 0.0% | 119,393 | $2.2M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -23.0% | 113,144 | $2.1M |
| XTX Topco Ltd | 0.04% | Add +170.6% | 110,121 | $2.0M |
| Swiss National Bank | 0.00% | No change | 96,500 | $1.8M |
| HSBC Holdings PLC | 0.00% | Add +21.6% | 95,818 | $1.8M |
| STRS Ohio | 0.01% | Reduce -69.3% | 86,400 | $1.6M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.3% | 80,807 | $1.5M |
| Franklin Resources Inc. | 0.00% | Reduce -18.2% | 81,226 | $1.5M |
| Nomura Asset Management Co. Ltd. | 0.00% | Add +2.4% | 72,840 | $1.3M |
| Citigroup Inc. | 0.00% | Reduce -11.0% | 71,957 | $1.3M |
| Nomura Asset Management International Inc. | 0.00% | Add +84.0% | 68,800 | $1.3M |
| Quantinno Capital Management LP | 0.00% | Add +149.6% | 67,506 | $1.2M |
| Asset Management One Co., Ltd. | 0.00% | Reduce -2.0% | 66,793 | $1.2M |
| Renaissance Technologies | 0.00% | Reduce -40.4% | 65,000 | $1.2M |
| Deutsche Bank AG | 0.00% | Reduce -7.5% | 64,060 | $1.2M |
| Denali Advisors LLC | 0.13% | No change | 62,800 | $1.2M |
| State of New Jersey Common Pension Fund D | 0.00% | No change | 62,735 | $1.2M |
| Penserra Capital Management LLC | 0.01% | Add +2.9% | 61,346 | $1.1M |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -10.1% | 60,610 | $1.1M |
| Royal Bank of Canada | 0.00% | Add +14.5% | 59,471 | $1.1M |
| Barclays PLC | 0.00% | Reduce -54.1% | 59,165 | $1.1M |
| Lazard Asset Management LLC | 0.00% | Reduce -7.6% | 58,028 | $1.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +27.1% | 57,927 | $1.1M |
| New Age Alpha Advisors, LLC | 0.05% | Reduce -3.6% | 55,452 | $1.0M |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | Reduce -1.4% | 54,274 | $999K |
| State of Alaska, Department of Revenue | 0.01% | Reduce -0.7% | 52,241 | $960K |
| Dark Forest Capital Management LP | 0.08% | Add +5.0% | 51,237 | $943K |
| Bank of Montreal | 0.00% | Reduce -44.2% | 51,197 | $943K |
| Ieq Capital, LLC | 0.00% | Reduce -39.9% | 49,417 | $910K |
| State of Wisconsin Investment Board | 0.00% | Add +105.8% | 46,825 | $862K |
| Vanguard Investments Australia, Ltd. | 0.00% | — | 46,654 | $859K |
| California State Teachers Retirement System | 0.00% | Reduce -0.9% | 44,757 | $824K |
| Graham Capital Management, L.P. | 0.04% | Add +30.7% | 42,959 | $791K |
| Sei Investments Co. | 0.00% | Reduce -24.1% | 42,461 | $782K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +34.2% | 41,160 | $758K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | No change | 40,974 | $754K |
| Summit Global Investments | 0.04% | Reduce -4.4% | 40,027 | $737K |
| Envestnet Asset Management Inc. | 0.00% | Add +159.8% | 36,939 | $680K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 35,179 | $657K |
| Engineers Gate Manager LP | 0.01% | Add +42.7% | 35,670 | $657K |
| Wolverine Asset Management LLC | 0.03% | Reduce -32.8% | 35,477 | $653K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Add +23.8% | 35,106 | $646K |
| New York State Common Retirement Fund | 0.00% | No change | 35,012 | $645K |
| AlphaCentric Advisors LLC | 0.64% | No change | 35,000 | $644K |
| Crossingbridge Advisors, LLC | 0.13% | No change | 35,000 | $644K |
| Amundi | 0.00% | Add +7.6% | 34,617 | $637K |
| Inspire Investing, LLC | 0.04% | Add +13.4% | 33,719 | $621K |
| MetLife Investment Management, LLC | 0.00% | Reduce -0.9% | 32,203 | $593K |
| Mercer Global Advisors Inc. | 0.00% | Add +12.4% | 32,117 | $591K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.6% | 31,601 | $582K |
| Lighthouse Investment Partners, LLC | 0.02% | New | 31,447 | $579K |
| Macquarie Group Ltd. | 0.00% | No change | 29,457 | $542K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 29,173 | $537K |
| Evolve Private Wealth, LLC | 0.03% | Add +11.1% | 27,675 | $510K |
| Susquehanna International Group, LLP | 0.00% | New | 27,394 | $504K |
| Creative Planning | 0.00% | Add +44.9% | 27,159 | $500K |
| Illinois Municipal Retirement Fund | 0.01% | Reduce -4.5% | 25,354 | $467K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -58.9% | 25,183 | $464K |
| New York State Teachers Retirement System | 0.00% | Reduce -5.2% | 25,154 | $463K |
| Fox Run Management, L.L.C. | 0.08% | Reduce -0.8% | 24,971 | $459K |
| Wells Fargo & Company | 0.00% | Reduce -61.0% | 24,421 | $450K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +0.9% | 24,388 | $449K |
| Brooklyn Investment Group | 0.01% | New | 23,058 | $424K |
| Handelsbanken Fonder AB | 0.00% | Add +27.1% | 23,002 | $423K |
| American Century Companies Inc. | 0.00% | No change | 22,826 | $420K |
| HighTower Advisors, LLC | 0.00% | Add +4.8% | 22,590 | $416K |
| Tidal Investments LLC | 0.00% | Add +5.0% | 22,548 | $415K |
| Janus Henderson Group PLC | 0.00% | No change | 22,453 | $414K |
| Cerity Partners LLC | 0.00% | Add +29.2% | 21,564 | $397K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -2.8% | 21,000 | $387K |
| Resona Asset Management Co.,Ltd. | 0.00% | Add +4.0% | 20,997 | $386K |
| Vert Asset Management LLC | 0.12% | Reduce -1.9% | 20,869 | $384K |
| Gsa Capital Partners LLP | 0.02% | New | 20,862 | $384K |
| SG Americas Securities, LLC | 0.00% | Reduce -38.2% | 20,732 | $382K |
| State of Tennessee, Department of Treasury | 0.00% | No change | 20,172 | $371K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -14.3% | 19,669 | $362K |
| Vanguard Global Advisers, LLC | 0.00% | — | 19,016 | $350K |
| Aberdeen Group plc | 0.00% | No change | 18,421 | $339K |
| Daiwa Securities Group Inc. | 0.00% | Add +2.0% | 18,322 | $337K |
| Evergreen Capital Management LLC | 0.01% | Add +76.5% | 18,300 | $337K |
| One Wealth Advisors, LLC | 0.04% | Add +7.6% | 17,875 | $329K |
| Van Eck Associates Corp. | 0.00% | Add +3.5% | 17,055 | $314K |
| Diversified Trust Co. | 0.01% | Add +13.8% | 17,054 | $314K |
| Ethic Inc. | 0.00% | New | 16,967 | $312K |
| Mariner, LLC | 0.00% | Reduce -20.2% | 15,955 | $294K |
| Mystic Asset Management, Inc. | 0.07% | Add +12.3% | 15,460 | $285K |
| Canada Pension Plan Investment Board | 0.00% | No change | 15,200 | $280K |
| Sterling Capital Management LLC | 0.01% | Reduce -37.3% | 14,994 | $276K |
| BNP Paribas Financial Markets | 0.00% | Reduce -1.8% | 14,873 | $274K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 14,415 | $265K |
| Intech Investment Management LLC | 0.00% | Reduce -44.3% | 14,200 | $261K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 13,937 | $257K |
| Amalgamated Bank | 0.00% | Reduce -0.7% | 13,778 | $254K |
| Arizona State Retirement System | 0.00% | Reduce -1.5% | 13,437 | $247K |
| Balyasny Asset Management L.P. | 0.00% | New | 13,181 | $243K |
| Odyssean, LLC | 0.09% | Reduce -40.1% | 13,080 | $241K |
| LPL Financial LLC | 0.00% | Add +12.1% | 12,687 | $234K |
| Integrated Wealth Concepts LLC | 0.00% | New | 12,638 | $233K |
| Yousif Capital Management, LLC | 0.00% | Reduce -2.1% | 12,562 | $231K |
| Metis Global Partners, LLC | 0.01% | Add +16.5% | 12,407 | $228K |
| Teachers Retirement System of the State of Kentucky | 0.00% | No change | 12,035 | $221K |
| Alps Advisors Inc. | 0.00% | Add +3.2% | 11,789 | $217K |
| Coppell Advisory Solutions LLC | 0.13% | Reduce -10.2% | 7,462 | $215K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | New | 11,182 | $206K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Reduce -27.5% | 10,778 | $201K |
| Oregon Public Employees Retirement Fund | 0.00% | No change | 10,806 | $199K |
| Cwm, LLC | 0.00% | Reduce -48.6% | 10,736 | $198K |
| QRG Capital Management, Inc. | 0.00% | New | 10,563 | $194K |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 0.00% | No change | 10,429 | $192K |
| KLP Kapitalforvaltning As | 0.00% | No change | 10,400 | $191K |
| UniSuper Management Pty Ltd | 0.00% | No change | 10,300 | $190K |
| Inspire Advisors, LLC | 0.02% | New | 10,190 | $188K |
| Vestcor Inc | 0.00% | New | 9,632 | $177K |
| Quadrant Capital Group LLC | 0.00% | Reduce -8.3% | 8,495 | $156K |
| IFM Investors Pty Ltd | 0.00% | New | 8,338 | $154K |
| Chilton Capital Management LLC | 0.00% | Add +12.7% | 7,100 | $131K |
| Federation des caisses Desjardins du Quebec | 0.00% | Add +48.3% | 6,160 | $113K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -30.4% | 5,817 | $107K |
| Bfsg, LLC | 0.01% | New | 5,788 | $107K |
| GAMMA Investing LLC | 0.00% | Add +625.3% | 5,019 | $92K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +38.5% | 4,435 | $82K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 4,346 | $80K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -27.8% | 4,155 | $76K |
| TD Waterhouse Canada Inc. | 0.00% | New | 4,133 | $75K |
| Blue Trust, Inc. | 0.00% | Add +5717.7% | 3,607 | $66K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -99.1% | 3,293 | $61K |
| Ensign Peak Advisors, Inc | 0.00% | No change | 2,557 | $47K |
| US Bancorp \de | 0.00% | Reduce -4.2% | 2,213 | $41K |
| Covestor Ltd | 0.03% | Add +64.2% | 2,168 | $40K |
| Brookfield Corp | 0.00% | Add +63.3% | 1,602 | $29K |
| EverSource Wealth Advisors, LLC | 0.00% | Reduce -6.0% | 1,482 | $27K |
| Signaturefd, LLC | 0.00% | Add +39.2% | 1,182 | $22K |
| Versant Capital Management, Inc | 0.00% | Add +1.3% | 1,154 | $21K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Reduce -29.6% | 1,006 | $19K |
| Smartleaf Asset Management LLC | 0.00% | Reduce -24.5% | 991 | $18K |
| GF Fund Management Co. LTD. | 0.00% | Reduce -7.5% | 741 | $14K |
| Hantz Financial Services, Inc. | 0.00% | Reduce -40.0% | 661 | $12K |
| Simplex Trading, LLC | 0.00% | New | 613 | $11K |
| Harbor Capital Advisors, Inc. | 0.00% | Add +25.5% | 527 | $10K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | Reduce -17.6% | 542 | $10K |
| Fifth Third Bancorp | 0.00% | Reduce -7.1% | 421 | $8K |
| Huntington National Bank | 0.00% | No change | 327 | $6K |
| Larson Financial Group LLC | 0.00% | New | 293 | $5K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -33.3% | 270 | $5K |
| Rothschild Investment LLC | 0.00% | Reduce -3.9% | 246 | $5K |
| Essential Partners LLC | 0.00% | Reduce -78.1% | 234 | $4K |
| Arax Advisory Partners | 0.00% | Add +65.5% | 230 | $4K |
| Los Angeles Capital Management LLC | 0.00% | No change | 228 | $4K |
| North Star Investment Management Corp. | 0.00% | New | 220 | $4K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Add +10.6% | 220 | $4K |
| Allworth Financial LP | 0.00% | Reduce -35.2% | 219 | $4K |
| MAI Capital Management | 0.00% | Add +229.0% | 204 | $4K |
| Twin Peaks Wealth Advisors, LLC | 0.00% | New | 190 | $3K |
| Quarry LP | 0.00% | Reduce -31.0% | 176 | $3K |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 160 | $3K |
| Parallel Advisors, LLC | 0.00% | Reduce -24.1% | 154 | $3K |
| IFP Advisors, Inc | 0.00% | Reduce -51.4% | 153 | $3K |
| Root Financial Partners, LLC | 0.00% | New | 125 | $2K |
| Osaic Holdings, Inc. | 0.00% | Reduce -33.0% | 118 | $2K |
| Rockefeller Capital Management L.P. | 0.00% | Add +63.5% | 103 | $2K |
| UMB Bank, n.a. | 0.00% | Reduce -69.2% | 93 | $2K |
| Cornerstone Financial Management LLC | 0.00% | No change | 86 | $2K |
| Bare Financial Services, Inc | 0.00% | Add +215.4% | 82 | $2K |
| True Wealth Design, LLC | 0.00% | Reduce -40.4% | 81 | $1K |
| JPL Wealth Management, LLC | 0.00% | New | 76 | $1K |
| Retirement Wealth Solutions LLC | 0.00% | Add +96.4% | 55 | $1K |
| Picton Mahoney Asset Management | 0.00% | No change | 43 | $792 |
| Transamerica Financial Advisors, LLC | 0.00% | Reduce -17.3% | 43 | $791 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 40 | $736 |
| Keating Financial Advisory Services, Inc. | 0.00% | New | 38 | $700 |
| Optiver Holding B.V. | 0.00% | New | 36 | $663 |
| Silicon Valley Capital Partners | 0.00% | New | 36 | $656 |
| Jones Financial Companies LLLP | 0.00% | No change | 34 | $618 |
| Parkside Financial Bank & Trust | 0.00% | Reduce -75.2% | 33 | $608 |
| Signature Equity Partners, LLC | 0.00% | No change | 30 | $552 |
| Rialto Wealth Management, LLC | 0.00% | No change | 27 | $498 |
| WPG Advisers, LLC | 0.00% | No change | 26 | $479 |
| Breakwater Investment Management | 0.00% | New | 26 | $479 |
| Sunbelt Securities, Inc. | 0.00% | Reduce -50.0% | 22 | $405 |
| Assetmark, Inc. | 0.00% | No change | 11 | $203 |
| SJS Investment Consulting Inc. | 0.00% | New | 6 | $111 |
| Gilpin Wealth Management, LLC | 0.00% | New | 3 | $56 |
| Dunhill Financial, LLC | 0.00% | Reduce -33.3% | 2 | $49 |
"% of holder's portfolio" is AAT's weight in each manager's 13F, not the share of American Assets Trust Inc. the manager owns.