American Assets Trust, Inc.
AAT- Exchange
- NYSE
- Industry
- Real Estate Investment Trusts
- SEC CIK
- 0001500217
In the last 90 days, American Assets Trust, Inc. insiders filed 9 open-market purchases and 0 sales; 244 institutions reported holding it in 13F filings for Q2 2026, worth $1.41B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in American Assets Trust, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 235
- +11 vs. Q4 2025
- Shares held
- 58.3M
- +8.63M (+17.4%) vs. Q4 2025
- Total value
- $1.07B
- +$133.4M (+14.2%) vs. Q4 2025
- New holders
- 36
- 77 more added
- Sold out
- 25
- 87 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AAT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 244 | $1.41B |
| Q1 2026 | 235 | $1.07B |
| Q4 2025 | 229 | $1.09B |
| Q3 2025 | 233 | $1.15B |
| Q2 2025 | 226 | $1.12B |
| Q1 2025 | 219 | $1.13B |
| Q4 2024 | 218 | $1.46B |
| Q3 2024 | 214 | $1.47B |
| Q2 2024 | 197 | $1.23B |
| Q1 2024 | 196 | $1.20B |
| Q4 2023 | 194 | $1.24B |
| Q3 2023 | 183 | $1.07B |
| Q2 2023 | 175 | $1.06B |
| Q1 2023 | 194 | $1.05B |
| Q4 2022 | 192 | $1.50B |
| Q3 2022 | 186 | $1.45B |
| Q2 2022 | 201 | $1.72B |
| Q1 2022 | 206 | $2.18B |
| Q4 2021 | 200 | $2.15B |
| Q3 2021 | 187 | $2.16B |
| Q2 2021 | 179 | $2.15B |
| Q1 2021 | 171 | $1.86B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding American Assets Trust, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Diversified Trust Co | 17,054 | $314.0K | 0.01% | +2,066+13.8% | Added |
| Van Eck Associates Corp | 17,055 | $314.0K | 0.00% | +583+3.5% | Added |
| One Wealth Advisors, LLC | 17,875 | $329.1K | 0.04% | +1,263+7.6% | Added |
| Evergreen Capital Management LLC | 18,300 | $336.9K | 0.01% | +7,931+76.5% | Added |
| Daiwa Securities Group Inc. | 18,322 | $337.3K | 0.00% | +363+2.0% | Added |
| Standard Life Aberdeen plc | 18,421 | $339.1K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 19,016 | $350.1K | 0.00% | +19,016 | New |
| Manufacturers Life Insurance Company, The | 19,669 | $362.1K | 0.00% | −3,291−14.3% | Reduced |
| State of Tennessee, Treasury Department | 20,172 | $371.4K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 20,732 | $382.0K | 0.00% | −12,808−38.2% | Reduced |
| Gsa Capital Partners LLP | 20,862 | $384.0K | 0.02% | +20,862 | New |
| Vert Asset Management LLC | 20,869 | $384.2K | 0.12% | −407−1.9% | Reduced |
| Resona Asset Management Co.,Ltd. | 20,997 | $385.8K | 0.00% | +807+4.0% | Added |
| Louisiana State Employees Retirement System | 21,000 | $386.6K | 0.01% | −600−2.8% | Reduced |
| Cerity Partners LLC | 21,564 | $397.0K | 0.00% | +4,871+29.2% | Added |
| Janus Henderson Group PLC | 22,453 | $413.7K | 0.00% | 00.0% | Unchanged |
| Toroso Investments, LLC | 22,548 | $415.1K | 0.00% | +1,070+5.0% | Added |
| HighTower Advisors, LLC | 22,590 | $415.9K | 0.00% | +1,030+4.8% | Added |
| American Century Companies Inc | 22,826 | $420.2K | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 23,002 | $423.0K | 0.00% | +4,900+27.1% | Added |
| Skopos Labs, Inc. | 23,058 | $424.5K | 0.01% | +23,058 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 24,388 | $449.0K | 0.00% | +209+0.9% | Added |
| Wells Fargo & Company | 24,421 | $449.6K | 0.00% | −38,238−61.0% | Reduced |
| Fox Run Management, L.L.C. | 24,971 | $458.7K | 0.08% | −202−0.8% | Reduced |
| New York State Teachers Retirement System | 25,154 | $463.0K | 0.00% | −1,390−5.2% | Reduced |
| Russell Investments Group, Ltd. | 25,183 | $463.6K | 0.00% | −36,023−58.9% | Reduced |
| Illinois Municipal Retirement Fund | 25,354 | $466.8K | 0.01% | −1,203−4.5% | Reduced |
| Creative Planning | 27,159 | $500.0K | 0.00% | +8,420+44.9% | Added |
| Susquehanna International Group, LLP | 27,394 | $504.3K | 0.00% | +27,394 | New |
| Evolve Private Wealth, LLC | 27,675 | $509.5K | 0.03% | +2,759+11.1% | Added |
| Vanguard Asset Management, Ltd | 29,173 | $537.1K | 0.00% | +29,173 | New |
| Macquarie Group Ltd | 29,457 | $542.3K | 0.00% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 31,447 | $578.9K | 0.02% | +31,447 | New |
| Thrivent Financial for Lutherans | 31,601 | $582.0K | 0.00% | −849−2.6% | Reduced |
| Mercer Global Advisors Inc | 32,117 | $591.3K | 0.00% | +3,549+12.4% | Added |
| MetLife Investment Management | 32,203 | $592.9K | 0.00% | −292−0.9% | Reduced |
| CWM Advisors, LLC | 33,719 | $620.8K | 0.04% | +3,977+13.4% | Added |
| Amundi | 34,617 | $637.3K | 0.00% | +2,455+7.6% | Added |
| AlphaCentric Advisors LLC | 35,000 | $644.4K | 0.64% | 00.0% | Unchanged |
| Crossingbridge Advisors, LLC | 35,000 | $644.4K | 0.12% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 35,012 | $644.6K | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 35,106 | $646.3K | 0.00% | +6,743+23.8% | Added |
| Wolverine Asset Management LLC | 35,477 | $653.1K | 0.01% | −17,335−32.8% | Reduced |
| Engineers Gate Manager LP | 35,670 | $656.7K | 0.01% | +10,676+42.7% | Added |
| DekaBank Deutsche Girozentrale | 35,179 | $657.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 36,939 | $680.1K | 0.00% | +22,718+159.7% | Added |
| Summit Global Investments | 40,027 | $737.0K | 0.04% | −1,828−4.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 40,974 | $754.3K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 41,160 | $757.8K | 0.00% | +10,495+34.2% | Added |
| SEI Investments Co | 42,461 | $781.7K | 0.00% | −13,446−24.1% | Reduced |
| Graham Capital Management, L.P. | 42,959 | $790.9K | 0.03% | +10,089+30.7% | Added |
| California State Teachers Retirement System | 44,757 | $824.0K | 0.00% | −386−0.9% | Reduced |
| Vanguard Investments Australia, Ltd. | 46,654 | $858.9K | 0.00% | +46,654 | New |
| State of Wisconsin Investment Board | 46,825 | $862.0K | 0.00% | +24,074+105.8% | Added |
| Ieq Capital, LLC | 49,417 | $909.8K | 0.00% | −32,736−39.8% | Reduced |
| Bank of Montreal | 51,197 | $942.5K | 0.00% | −40,570−44.2% | Reduced |
| Dark Forest Capital Management LP | 51,237 | $943.3K | 0.08% | +2,421+5.0% | Added |
| State of Alaska, Department of Revenue | 52,241 | $960.0K | 0.01% | −385−0.7% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 54,274 | $999.2K | 0.00% | −795−1.4% | Reduced |
| New Age Alpha Advisors, LLC | 55,452 | $1.02M | 0.05% | −2,099−3.6% | Reduced |
| Price T Rowe Associates Inc | 57,927 | $1.07M | 0.00% | +12,340+27.1% | Added |
| Lazard Asset Management LLC | 58,028 | $1.07M | 0.00% | −4,774−7.6% | Reduced |
| Barclays PLC | 59,165 | $1.09M | 0.00% | −69,686−54.1% | Reduced |
| Royal Bank of Canada | 59,471 | $1.09M | 0.00% | +7,551+14.5% | Added |
| Public Employees Retirement System of Ohio | 60,610 | $1.12M | 0.00% | −6,782−10.1% | Reduced |
| Penserra Capital Management LLC | 61,346 | $1.13M | 0.01% | +1,709+2.9% | Added |
| State of New Jersey Common Pension Fund D | 62,735 | $1.15M | 0.00% | 00.0% | Unchanged |
| Denali Advisors LLC | 62,800 | $1.16M | 0.13% | 00.0% | Unchanged |
| Deutsche Bank AG | 64,060 | $1.18M | 0.00% | −5,193−7.5% | Reduced |
| Renaissance Technologies LLC | 65,000 | $1.20M | 0.00% | −44,100−40.4% | Reduced |
| Asset Management One Co.,Ltd. | 66,793 | $1.23M | 0.00% | −1,372−2.0% | Reduced |
| Quantinno Capital Management LP | 67,506 | $1.24M | 0.00% | +40,465+149.6% | Added |
| Nomura Asset Management International Inc. | 68,800 | $1.27M | 0.00% | +31,400+84.0% | Added |
| Citigroup Inc | 71,957 | $1.32M | 0.00% | −8,868−11.0% | Reduced |
| Nomura Asset Management Co Ltd | 72,840 | $1.34M | 0.00% | +1,700+2.4% | Added |
| Franklin Resources Inc | 81,226 | $1.50M | 0.00% | −18,045−18.2% | Reduced |
| Alliancebernstein L.P. | 80,807 | $1.53M | 0.00% | −209−0.3% | Reduced |
| STRS Ohio | 86,400 | $1.59M | 0.01% | −195,200−69.3% | Reduced |
| HSBC Holdings PLC | 95,818 | $1.76M | 0.00% | +17,013+21.6% | Added |
| Swiss National Bank | 96,500 | $1.78M | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 110,121 | $2.03M | 0.04% | +69,427+170.6% | Added |
| Qube Research & Technologies Ltd | 113,144 | $2.08M | 0.00% | −33,847−23.0% | Reduced |
| Martingale Asset Management L P | 119,393 | $2.20M | 0.06% | −40.0% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 122,150 | $2.25M | 0.00% | −3,421−2.7% | Reduced |
| Great West Life Assurance Co | 124,747 | $2.30M | 0.00% | +1,730+1.4% | Added |
| Allianz Asset Management GmbH | 141,194 | $2.60M | 0.00% | −148,405−51.2% | Reduced |
| Rhumbline Advisers | 149,800 | $2.76M | 0.00% | −6,891−4.4% | Reduced |
| Man Group plc | 152,772 | $2.81M | 0.01% | −19,816−11.5% | Reduced |
| Bank of America Corp | 157,652 | $2.90M | 0.00% | −33,817−17.7% | Reduced |
| Prudential Financial Inc | 159,675 | $2.94M | 0.00% | +4,940+3.2% | Added |
| Jane Street Group, LLC | 165,000 | $3.04M | 0.00% | +165,000 | New |
| Public Sector Pension Investment Board | 169,363 | $3.12M | 0.01% | +5,733+3.5% | Added |
| CSM Advisors, LLC | 193,026 | $3.55M | 0.09% | +193,026 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 205,392 | $3.78M | 0.01% | +1,007+0.5% | Added |
| Argosy-Lionbridge Management, LLC | 209,863 | $3.86M | 2.71% | −5,000−2.3% | Reduced |
| Citadel Advisors LLC | 221,856 | $4.08M | 0.00% | −53,846−19.5% | Reduced |
| Bessemer Group Inc | 256,158 | $4.72M | 0.01% | +88,533+52.8% | Added |
| Nuveen, LLC | 257,650 | $4.74M | 0.00% | −395,621−60.6% | Reduced |
| Raymond James Financial Inc | 267,767 | $4.93M | 0.00% | +62,446+30.4% | Added |
| O'Shaughnessy Asset Management, LLC | 270,027 | $4.97M | 0.02% | +1,294+0.5% | Added |