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American Assets Trust (AAT) Institutional Ownership

American Assets Trust logo
$22.85 +0.02 (+0.09%)
Closing price 08/7/2026 03:59 PM Eastern
Extended Trading
$23.32 +0.47 (+2.05%)
As of 09:14 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for American Assets Trust (NYSE:AAT)

Current
Institutional Ownership
Percentage
90.41%
Number of
Institutional Buyers
(last 12 months)
133
Total
Institutional Inflows
(last 12 months)
$450.03M
Number of
Institutional Sellers
(last 12 months)
91
Total
Institutional Outflows
(last 12 months)
$75.62M
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AAT Institutional Buying and Selling by Quarter

American Assets Trust Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/8/2026 Meeder Asset Management Inc.19,893$491K0.0%N/A0.032%
8/7/2026 BlackRock Inc.9,162,398$226.22M0.0%N/A14.922%
8/7/2026 Deutsche Bank AG64,254$1.59M0.0%N/A0.105%
8/7/2026 Mitsubishi UFJ Asset Management Co. Ltd.40,603$1.00M0.0%N/A0.066%
8/6/2026 Bank of New York Mellon Corp452,076$11.16M0.0%N/A0.736%
8/6/2026 One Wealth Advisors LLC17,510$432K0.0%N/A0.029%
8/3/2026 Summit Global Investments39,199$968K0.1%N/A0.064%
5/19/2026Bank of America Corp DE157,652$2.90M0.0%-17.7%0.257%
5/18/2026Amundi34,617$637K0.0%+7.6%0.056%
5/18/2026Royal Bank of Canada59,471$1.10M0.0%+14.5%0.097%
5/16/2026The Manufacturers Life Insurance Company 19,669$362K0.0%-14.3%0.032%
5/16/2026Quantinno Capital Management LP67,506$1.24M0.0%+149.6%0.110%
5/16/2026BROOKFIELD Corp ON1,602$29K0.0%+63.3%0.003%
5/16/2026Lazard Asset Management LLC58,028$1.07M0.0%-7.6%0.095%
5/15/2026Senvest Management LLC3,577,054$65.85M2.2%+22.1%5.827%
5/14/2026Renaissance Technologies LLC65,000$1.20M0.0%-40.4%0.106%
5/14/2026Public Employees Retirement System of Ohio60,610$1.12M0.0%-10.1%0.099%
5/14/2026Arrowstreet Capital Limited Partnership960,837$17.69M0.0%-7.2%1.565%
5/14/2026Sei Investments Co.42,461$782K0.0%-24.1%0.069%
5/13/2026First Trust Advisors LP410,598$7.56M0.0%+2.7%0.669%
5/8/2026 PNC Financial Services Group Inc.4,155$76K0.0%-27.8%0.007%
5/8/2026 Summit Global Investments40,027$737K0.0%-4.4%0.065%
5/7/2026Dimensional Fund Advisors LP616,883$11.36M0.0%-14.1%1.005%
5/6/2026Bessemer Group Inc.256,158$4.72M0.0%+52.8%0.417%
5/5/2026 Bank of New York Mellon Corp459,495$8.46M0.0%-7.7%0.748%
5/5/2026Illinois Municipal Retirement Fund25,354$467K0.0%-4.5%0.041%
5/4/2026 Principal Financial Group Inc.298,898$5.50M0.0%+0.6%0.487%
5/1/2026 Commonwealth of Pennsylvania Public School Empls Retrmt SYS35,106$646K0.0%+23.8%0.057%
4/30/2026Hsbc Holdings PLC95,818$1.76M0.0%+21.6%0.156%
4/30/2026 Sumitomo Mitsui Trust Group Inc.54,274$999K0.0%-1.4%0.088%
4/30/2026 Resona Asset Management Co. Ltd.20,997$386K0.0%+4.0%0.034%
4/28/2026 QRG Capital Management Inc.10,563$194K0.0%N/A0.017%
4/27/2026 New York State Teachers Retirement System25,154$463K0.0%-5.2%0.041%
4/25/2026 Strs Ohio86,400$1.59M0.0%-69.3%0.141%
4/24/2026 IFM Investors Pty Ltd8,338$154K0.0%N/A0.014%
4/23/2026Inspire Investing LLC33,719$621K0.1%+13.4%0.055%
4/22/2026 Sterling Capital Management LLC14,994$276K0.0%-37.3%0.024%
4/21/2026 Louisiana State Employees Retirement System21,000$387K0.0%N/A0.034%
4/20/2026 Blue Trust Inc.3,607$66K0.0%+5,717.7%0.006%
4/16/2026 SG Americas Securities LLC20,732$382K0.0%-38.2%0.034%
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4/16/2026Evolve Private Wealth LLC27,675$510K0.0%+11.1%0.045%
4/16/2026 Diversified Trust Co17,054$314K0.0%+13.8%0.028%
3/20/2026Hsbc Holdings PLC78,805$1.49M0.0%-5.9%0.128%
3/9/2026 EMC Capital Management7,421$140K0.1%-15.0%0.012%
3/6/2026Hsbc Holdings PLC78,805$1.49M0.0%-5.9%0.128%
2/19/2026Invesco Ltd.649,695$12.30M0.0%+38.9%1.058%
2/18/2026Mercer Global Advisors Inc. ADV28,568$541K0.0%-28.5%0.047%
2/18/2026Vident Advisory LLC10,394$197K0.0%-13.9%0.017%
2/18/2026State of Tennessee Department of Treasury20,172$364K0.0%-9.0%0.033%
2/18/2026Fuller & Thaler Asset Management Inc.404,709$7.66M0.0%+39.6%0.659%
2/18/2026XTX Topco Ltd40,694$770K0.0%N/A0.066%
2/18/2026VARCOV Co.10,451$198K0.1%N/A0.017%
2/18/2026Wellington Management Group LLP218,168$4.13M0.0%-3.1%0.355%
2/18/2026Odyssean LLC21,850$414K0.3%N/A0.036%
2/18/2026Millennium Management LLC270,362$5.12M0.0%-3.2%0.440%
2/18/2026Man Group plc172,588$3.27M0.0%+116.1%0.281%
2/18/2026Inspire Investing LLC29,742$563K0.1%+9.8%0.048%
2/18/2026Evolve Private Wealth LLC24,916$472K0.0%N/A0.041%
2/18/2026Engineers Gate Manager LP24,994$473K0.0%+43.6%0.041%
2/18/2026Bridgeway Capital Management LLC54,100$1.02M0.0%-43.7%0.088%
2/17/2026AQR Capital Management LLC499,845$9.46M0.0%-8.8%0.814%
2/17/2026Lazard Asset Management LLC62,802$1.19M0.0%-11.9%0.102%
2/17/2026Amundi32,162$609K0.0%-7.2%0.052%
2/17/2026Price T Rowe Associates Inc. MD45,587$863K0.0%+4.2%0.074%
2/17/2026Anson Funds Management LP75,785$1.44M0.1%N/A0.123%
2/17/2026 Russell Investments Group Ltd.61,206$1.16M0.0%-11.7%0.100%
2/17/2026State of Wisconsin Investment Board22,751$431K0.0%-7.8%0.037%
2/17/2026ExodusPoint Capital Management LP20,585$390K0.0%-68.1%0.034%
2/17/2026Royal Bank of Canada51,920$982K0.0%+34.4%0.085%
2/17/2026Graham Capital Management L.P.32,870$622K0.0%-3.2%0.054%
2/16/2026 Panagora Asset Management Inc.316,387$5.99M0.0%+4.3%0.515%
2/16/2026Mariner LLC19,986$379K0.0%-17.7%0.033%
2/16/2026Kennedy Capital Management LLC554,930$10.51M0.2%+17.6%0.904%
2/16/2026Barclays PLC128,851$2.44M0.0%+12.9%0.210%
2/13/2026The Manufacturers Life Insurance Company 22,960$435K0.0%-6.1%0.037%
2/13/2026CANADA LIFE ASSURANCE Co123,017$2.33M0.0%-13.3%0.200%
2/13/2026Waterfall Asset Management LLC406,033$7.70M4.1%+29.0%0.661%
2/13/2026Jacobs Levy Equity Management Inc.139,193$2.64M0.0%-1.7%0.227%
2/13/2026Public Sector Pension Investment Board163,630$3.10M0.0%-11.2%0.267%
2/13/2026First Trust Advisors LP399,718$7.57M0.0%+51.2%0.651%
2/13/2026Charles Schwab Investment Management Inc.1,082,083$20.48M0.0%-12.0%1.763%
2/13/2026 State Street Corp2,897,393$54.85M0.0%-0.9%4.720%
2/13/2026Van ECK Associates Corp16,472$311K0.0%+11.1%0.027%
2/13/2026Ieq Capital LLC82,153$1.56M0.0%-9.5%0.134%
2/13/2026Martingale Asset Management L P119,397$2.26M0.1%+9.4%0.194%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC376,352$7.12M0.0%N/A0.613%
2/13/2026Wells Fargo & Company MN62,659$1.19M0.0%+52.8%0.102%
2/13/2026Macquarie Group Ltd.29,457$558K0.0%-55.9%0.048%
2/12/2026Senvest Management LLC2,929,436$55.45M1.7%+62.4%4.772%
2/12/2026Federation des caisses Desjardins du Quebec4,154$79K0.0%+27.4%0.007%
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2/12/2026Renaissance Technologies LLC109,100$2.07M0.0%+17.7%0.178%
2/12/2026Dimensional Fund Advisors LP717,906$13.59M0.0%+1.7%1.169%
2/12/2026Ensign Peak Advisors Inc2,557$48K0.0%-76.3%0.004%
2/12/2026 AlphaCentric Advisors LLC35,000$663K0.6%N/A0.057%
2/12/2026 New York State Common Retirement Fund35,012$663K0.0%-5.1%0.057%
2/12/2026Fuller & Thaler Asset Management Inc.404,709$7.66M0.0%+39.6%0.659%
2/12/2026Bank of Montreal Can91,767$1.74M0.0%+63.2%0.149%
2/12/2026 Alps Advisors Inc.11,419$216K0.0%N/A0.019%
2/12/2026Swiss National Bank96,500$1.83M0.0%+1.8%0.157%
2/12/2026Nuveen LLC653,271$12.37M0.0%-32.4%1.064%


AAT Institutional Ownership - Frequently Asked Questions

During the previous two years, 224 institutional investors and hedge funds held shares of American Assets Trust. The most heavily invested institutionals were BlackRock Inc. ($226.22M), Vanguard Group Inc. ($145.33M), Senvest Management LLC ($65.85M), State Street Corp ($54.85M), T. Rowe Price Investment Management Inc. ($40.89M), LSV Asset Management ($34.93M), and American Assets Investment Management LLC ($27.97M).Learn more on American Assets Trust's institutional investors.

90.41% of American Assets Trust's stock is owned by institutional investors. Learn more on AAT's institutional investor holdings.

Of the 190 institutional investors that purchased American Assets Trust's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($9.16M), Senvest Management LLC ($2.49M), JPMorgan Chase & Co. ($1.98M), Wellington Management Group LLP ($1.16M), Nuveen LLC ($824.40K), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($703.47K), and Norges Bank ($592.07K).

Institutional investors have bought a total of 20,419,258 shares in the last 24 months. This purchase volume represents approximately $450.03M in transactions.

Of the 91 institutional investors that sold American Assets Trust's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: UBS Group AG ($366.92K), Nuveen LLC ($312.51K), Millennium Management LLC ($302.17K), JPMorgan Chase & Co. ($283.61K), Goldman Sachs Group Inc. ($230.68K), Strs Ohio ($195.20K), and Vanguard Group Inc. ($171.27K).

Institutional investors have sold a total of 3,867,452 shares in the last 24 months. This volume of shares sold represents approximately $75.62M in transactions.


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Institutional ownership data for NYSE:AAT is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/8/2026. New 13F filings are added each quarter as they're published.
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