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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 2021

Institutional positions in American Assets Trust, Inc. as of Mar 31, 2021. 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
171
No complete 13F data for Q4 2020
Shares held
57.3M
No complete 13F data for Q4 2020
Total value
$1.86B
No complete 13F data for Q4 2020

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.

Institutional holdersQ1 2021: 171 institutions
Q1 2021: 171 institutionsQ2 2021: 179 institutionsQ3 2021: 187 institutionsQ4 2021: 200 institutionsQ1 2022: 206 institutionsQ2 2022: 201 institutionsQ3 2022: 186 institutionsQ4 2022: 192 institutionsQ1 2023: 194 institutionsQ2 2023: 175 institutionsQ3 2023: 183 institutionsQ4 2023: 194 institutionsQ1 2024: 196 institutionsQ2 2024: 197 institutionsQ3 2024: 214 institutionsQ4 2024: 218 institutionsQ1 2025: 219 institutionsQ2 2025: 226 institutionsQ3 2025: 233 institutionsQ4 2025: 229 institutionsQ1 2026: 235 institutionsQ2 2026: 244 institutions
Value heldQ1 2021: $1.86B
Q1 2021: $1.86BQ2 2021: $2.15BQ3 2021: $2.16BQ4 2021: $2.15BQ1 2022: $2.18BQ2 2022: $1.72BQ3 2022: $1.45BQ4 2022: $1.50BQ1 2023: $1.05BQ2 2023: $1.06BQ3 2023: $1.07BQ4 2023: $1.24BQ1 2024: $1.20BQ2 2024: $1.23BQ3 2024: $1.47BQ4 2024: $1.46BQ1 2025: $1.13BQ2 2025: $1.12BQ3 2025: $1.15BQ4 2025: $1.09BQ1 2026: $1.07BQ2 2026: $1.41B
Institutions holding AAT and their total value by quarter
QuarterHoldersValue
Q2 2026244$1.41B
Q1 2026235$1.07B
Q4 2025229$1.09B
Q3 2025233$1.15B
Q2 2025226$1.12B
Q1 2025219$1.13B
Q4 2024218$1.46B
Q3 2024214$1.47B
Q2 2024197$1.23B
Q1 2024196$1.20B
Q4 2023194$1.24B
Q3 2023183$1.07B
Q2 2023175$1.06B
Q1 2023194$1.05B
Q4 2022192$1.50B
Q3 2022186$1.45B
Q2 2022201$1.72B
Q1 2022206$2.18B
Q4 2021200$2.15B
Q3 2021187$2.16B
Q2 2021179$2.15B
Q1 2021171$1.86B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding American Assets Trust, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding AAT in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
State of Alaska, Department of Revenue53,425$1.73M0.02%––
Comerica Bank50,695$1.74M0.01%––
Deutsche Bank AG54,447$1.77M0.00%––
UBS Group AG54,693$1.77M0.00%––
Vident Investment Advisory, LLC57,623$1.87M0.06%––
Public Employees Retirement System of Ohio59,221$1.92M0.01%––
HighTower Advisors, LLC60,621$1.97M0.01%––
NFJ Investment Group, LLC61,790$2.00M0.04%––
Envestnet Asset Management Inc65,158$2.11M0.00%––
Thrivent Financial for Lutherans65,661$2.13M0.00%––
Citigroup Inc67,935$2.20M0.00%––
STRS Ohio71,989$2.33M0.01%––
Arrowstreet Capital, Limited Partnership72,707$2.36M0.00%––
Colony Capital, Inc.74,000$2.40M0.31%––
Great West Life Assurance Co75,025$2.43M0.01%––
California State Teachers Retirement System75,885$2.46M0.00%––
Citadel Advisors LLC77,657$2.52M0.00%––
New York State Common Retirement Fund78,126$2.53M0.00%––
Sumitomo Mitsui Trust Holdings, Inc.81,297$2.64M0.00%––
Asset Management One Co.,Ltd.87,557$2.84M0.01%––
Alliancebernstein L.P.88,565$2.87M0.00%––
California Public Employees Retirement System99,043$3.21M0.00%––
Public Sector Pension Investment Board103,168$3.35M0.02%––
Renaissance Technologies LLC105,200$3.41M0.00%––
Swiss National Bank117,100$3.80M0.00%––
Invesco Ltd.122,003$3.96M0.00%––
Barclays PLC122,141$3.96M0.00%––
B&I Capital AG125,300$4.06M1.18%––
Credit Suisse AG127,464$4.13M0.00%––
Employees Retirement System of Texas131,000$4.25M0.05%––
Guggenheim Capital LLC138,456$4.49M0.03%––
Prudential Financial Inc144,064$4.67M0.01%––
Parametric Portfolio Associates LLC187,816$6.09M0.00%––
Rhumbline Advisers191,634$6.22M0.01%––
Nuveen Asset Management, LLC228,299$6.42M0.00%––
Morgan Stanley212,871$6.91M0.00%––
Steel Canyon Capital, LLC213,630$6.93M6.35%––
William Blair Investment Management, LLC230,806$7.49M0.02%––
Bank of America Corp243,527$7.90M0.00%––
Chilton Capital Management LLC268,697$8.72M0.59%––
UBS Asset Management Americas Inc275,631$8.94M0.00%––
State of Wisconsin Investment Board301,082$9.77M0.02%––
Heitman Real Estate Securities LLC320,000$10.4M0.59%––
Voya Investment Management LLC409,065$13.3M0.03%––
State of New Jersey Common Pension Fund D441,906$14.3M0.05%––
Legal & General Group Plc449,294$14.6M0.01%––
Granite Investment Partners, LLC463,775$15.0M0.50%––
JPMorgan Chase & Co504,255$16.4M0.00%––
LSV Asset Management528,800$17.2M0.03%––
Norges Bank564,699$18.3M0.00%––
Wellington Management Group LLP595,391$19.3M0.00%––
Manufacturers Life Insurance Company, The604,515$19.6M0.02%––
Goldman Sachs Group Inc637,710$20.7M0.01%––
Charles Schwab Investment Management Inc646,897$21.0M0.01%––
Bank of New York Mellon Corp726,847$23.6M0.00%––
Dimensional Fund Advisors LP767,545$24.9M0.01%––
Kennedy Capital Management, Inc.774,652$25.1M0.51%––
Geode Capital Management, LLC1,096,646$35.6M0.01%––
Ameriprise Financial Inc1,153,442$37.4M0.01%––
Northern Trust Corp1,265,422$41.0M0.01%––
Macquarie Group Ltd1,275,414$41.4M0.06%––
Bamco Inc1,280,756$41.5M0.10%––
Cramer Rosenthal McGlynn LLC1,428,866$46.4M1.54%––
American Assets Investment Management, LLC1,455,336$47.2M6.52%––
Centersquare Investment Management LLC1,679,067$54.5M0.63%––
FMR LLC2,305,894$74.8M0.01%––
State Street Corp2,591,625$84.1M0.00%––
Principal Financial Group Inc2,864,636$92.9M0.07%––
American Assets Inc6,916,224$224.4M75.68%––
Vanguard Group Inc7,613,088$247.0M0.01%––
BlackRock Inc.9,421,204$305.6M0.01%––