American Assets Trust (AAT) Institutional Ownership

$21.92 -0.21 (-0.95%)

Closing price 09/18/2026 03:59 PM Eastern

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$21.94 +0.02 (+0.11%)

As of 09/18/2026 07:30 PM Eastern

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Current Institutional Ownership Percentage: 90.41%
Number of Institutional Buyers (last 12 months): 127
Total Institutional Inflows (last 12 months): $445.71M

Number of Institutional Sellers (last 12 months): 86
Total Institutional Outflows (last 12 months): $69.41M

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AAT Institutional Buying and Selling by Quarter

American Assets Trust Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/9/2026	Engineers Gate Manager LP	37,205	$919K	0.0%	+4.3%	0.061%
9/9/2026	Integrated Wealth Concepts LLC	4,167	$103K	0.0%	-67.0%	0.007%
9/9/2026	Squarepoint Ops LLC	21,135	$522K	0.0%	N/A	0.034%
9/8/2026	Allworth Financial LP	1,538	$38K	0.0%	+602.3%	0.003%
9/8/2026	Nykredit A S	1,831	$45K	0.0%	N/A	0.003%
8/27/2026	Corient Private Wealth LP	21,055	$520K	0.0%	N/A	0.034%
8/26/2026	Amundi	32,443	$801K	0.0%	-6.3%	0.053%
8/21/2026	Nykredit A S	1,831	$45K	0.0%	N/A	0.003%
8/20/2026	Susquehanna International Group LLP	8,190	$202K	0.0%	-70.1%	0.013%
8/20/2026	Private Management Group Inc.	800,019	$19.75M	0.5%	-0.8%	1.303%
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8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	313,371	$7.74M	0.0%	+9,416.3%	0.510%
8/19/2026	Van ECK Associates Corp	18,501	$457K	0.0%	+8.5%	0.030%
8/19/2026	Hsbc Holdings PLC	173,034	$4.28M	0.0%	+80.6%	0.282%
8/18/2026	Public Employees Retirement System of Ohio	56,918	$1.41M	0.0%	N/A	0.093%
8/17/2026	Corient Private Wealth LP	19,415	$479K	0.0%	N/A	0.032%
8/17/2026	Bank of America Corp DE	168,653	$4.16M	0.0%	N/A	0.275%
8/15/2026	Odyssean LLC	31,098	$768K	0.1%	+137.8%	0.051%
8/15/2026	Man Group plc	173,746	$4.29M	0.0%	N/A	0.283%
8/15/2026	Jupiter Topco LLC	22,453	$555K	0.0%	N/A	0.037%
8/14/2026	Hsbc Holdings PLC	173,034	$4.28M	0.0%	N/A	0.282%
8/14/2026	Canada Pension Plan Investment Board	15,200	$375K	0.0%	N/A	0.025%
8/14/2026	Legal & General Group Plc	285,941	$7.06M	0.0%	N/A	0.466%
8/14/2026	The Manufacturers Life Insurance Company	15,494	$383K	0.0%	N/A	0.025%
8/14/2026	Algert Global LLC	589,233	$14.55M	0.2%	-27.5%	0.960%
8/12/2026	Evolve Private Wealth LLC	30,190	$745K	0.0%	N/A	0.049%
8/12/2026	Ieq Capital LLC	51,190	$1.26M	0.0%	N/A	0.083%
8/11/2026	Allworth Financial LP	1,538	$38K	0.0%	N/A	0.003%
8/11/2026	Mystic Asset Management Inc.	16,060	$397K	0.1%	N/A	0.026%
8/10/2026	Tocqueville Asset Management L.P.	8,476	$209K	0.0%	N/A	0.014%
8/10/2026	Denali Advisors LLC	62,800	$1.55M	0.2%	N/A	0.102%
8/8/2026	Meeder Asset Management Inc.	19,893	$491K	0.0%	N/A	0.032%
8/7/2026	BlackRock Inc.	9,162,398	$226.22M	0.0%	N/A	14.922%
8/7/2026	Deutsche Bank AG	64,254	$1.59M	0.0%	N/A	0.105%
8/7/2026	Mitsubishi UFJ Asset Management Co. Ltd.	40,603	$1.00M	0.0%	N/A	0.066%
8/6/2026	Bank of New York Mellon Corp	452,076	$11.16M	0.0%	N/A	0.736%
8/6/2026	One Wealth Advisors LLC	17,510	$432K	0.0%	N/A	0.029%
8/3/2026	Summit Global Investments	39,199	$968K	0.1%	N/A	0.064%
5/19/2026	Bank of America Corp DE	157,652	$2.90M	0.0%	-17.7%	0.257%
5/18/2026	Amundi	34,617	$637K	0.0%	+7.6%	0.056%
5/18/2026	Royal Bank of Canada	59,471	$1.10M	0.0%	+14.5%	0.097%
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5/16/2026	The Manufacturers Life Insurance Company	19,669	$362K	0.0%	-14.3%	0.032%
5/16/2026	Quantinno Capital Management LP	67,506	$1.24M	0.0%	+149.6%	0.110%
5/16/2026	BROOKFIELD Corp ON	1,602	$29K	0.0%	+63.3%	0.003%
5/16/2026	Lazard Asset Management LLC	58,028	$1.07M	0.0%	-7.6%	0.095%
5/15/2026	Senvest Management LLC	3,577,054	$65.85M	2.2%	+22.1%	5.827%
5/14/2026	Renaissance Technologies LLC	65,000	$1.20M	0.0%	-40.4%	0.106%
5/14/2026	Public Employees Retirement System of Ohio	60,610	$1.12M	0.0%	-10.1%	0.099%
5/14/2026	Arrowstreet Capital Limited Partnership	960,837	$17.69M	0.0%	-7.2%	1.565%
5/14/2026	Sei Investments Co.	42,461	$782K	0.0%	-24.1%	0.069%
5/13/2026	First Trust Advisors LP	410,598	$7.56M	0.0%	+2.7%	0.669%
5/8/2026	PNC Financial Services Group Inc.	4,155	$76K	0.0%	-27.8%	0.007%
5/8/2026	Summit Global Investments	40,027	$737K	0.0%	-4.4%	0.065%
5/7/2026	Dimensional Fund Advisors LP	616,883	$11.36M	0.0%	-14.1%	1.005%
5/6/2026	Bessemer Group Inc.	256,158	$4.72M	0.0%	+52.8%	0.417%
5/5/2026	Bank of New York Mellon Corp	459,495	$8.46M	0.0%	-7.7%	0.748%
5/5/2026	Illinois Municipal Retirement Fund	25,354	$467K	0.0%	-4.5%	0.041%
5/4/2026	Principal Financial Group Inc.	298,898	$5.50M	0.0%	+0.6%	0.487%
5/1/2026	Commonwealth of Pennsylvania Public School Empls Retrmt SYS	35,106	$646K	0.0%	+23.8%	0.057%
4/30/2026	Hsbc Holdings PLC	95,818	$1.76M	0.0%	+21.6%	0.156%
4/30/2026	Sumitomo Mitsui Trust Group Inc.	54,274	$999K	0.0%	-1.4%	0.088%
4/30/2026	Resona Asset Management Co. Ltd.	20,997	$386K	0.0%	+4.0%	0.034%
4/28/2026	QRG Capital Management Inc.	10,563	$194K	0.0%	N/A	0.017%
4/27/2026	New York State Teachers Retirement System	25,154	$463K	0.0%	-5.2%	0.041%
4/25/2026	Strs Ohio	86,400	$1.59M	0.0%	-69.3%	0.141%
4/24/2026	IFM Investors Pty Ltd	8,338	$154K	0.0%	N/A	0.014%
4/23/2026	Inspire Investing LLC	33,719	$621K	0.1%	+13.4%	0.055%
4/22/2026	Sterling Capital Management LLC	14,994	$276K	0.0%	-37.3%	0.024%
4/21/2026	Louisiana State Employees Retirement System	21,000	$387K	0.0%	N/A	0.034%
4/20/2026	Blue Trust Inc.	3,607	$66K	0.0%	+5,717.7%	0.006%
4/16/2026	SG Americas Securities LLC	20,732	$382K	0.0%	-38.2%	0.034%
4/16/2026	Evolve Private Wealth LLC	27,675	$510K	0.0%	+11.1%	0.045%
4/16/2026	Diversified Trust Co	17,054	$314K	0.0%	+13.8%	0.028%
3/20/2026	Hsbc Holdings PLC	78,805	$1.49M	0.0%	-5.9%	0.128%
3/9/2026	EMC Capital Management	7,421	$140K	0.1%	-15.0%	0.012%
3/6/2026	Hsbc Holdings PLC	78,805	$1.49M	0.0%	-5.9%	0.128%
2/19/2026	Invesco Ltd.	649,695	$12.30M	0.0%	+38.9%	1.058%
2/18/2026	Mercer Global Advisors Inc. ADV	28,568	$541K	0.0%	-28.5%	0.047%
2/18/2026	Vident Advisory LLC	10,394	$197K	0.0%	-13.9%	0.017%
2/18/2026	State of Tennessee Department of Treasury	20,172	$364K	0.0%	-9.0%	0.033%
2/18/2026	Fuller & Thaler Asset Management Inc.	404,709	$7.66M	0.0%	+39.6%	0.659%
2/18/2026	XTX Topco Ltd	40,694	$770K	0.0%	N/A	0.066%
2/18/2026	VARCOV Co.	10,451	$198K	0.1%	N/A	0.017%
2/18/2026	Wellington Management Group LLP	218,168	$4.13M	0.0%	-3.1%	0.355%
2/18/2026	Odyssean LLC	21,850	$414K	0.3%	N/A	0.036%
2/18/2026	Millennium Management LLC	270,362	$5.12M	0.0%	-3.2%	0.440%
2/18/2026	Man Group plc	172,588	$3.27M	0.0%	+116.1%	0.281%
2/18/2026	Inspire Investing LLC	29,742	$563K	0.1%	+9.8%	0.048%
2/18/2026	Evolve Private Wealth LLC	24,916	$472K	0.0%	N/A	0.041%
2/18/2026	Engineers Gate Manager LP	24,994	$473K	0.0%	+43.6%	0.041%
2/18/2026	Bridgeway Capital Management LLC	54,100	$1.02M	0.0%	-43.7%	0.088%
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2/17/2026	AQR Capital Management LLC	499,845	$9.46M	0.0%	-8.8%	0.814%
2/17/2026	Lazard Asset Management LLC	62,802	$1.19M	0.0%	-11.9%	0.102%
2/17/2026	Amundi	32,162	$609K	0.0%	-7.2%	0.052%
2/17/2026	Price T Rowe Associates Inc. MD	45,587	$863K	0.0%	+4.2%	0.074%
2/17/2026	Anson Funds Management LP	75,785	$1.44M	0.1%	N/A	0.123%
2/17/2026	Russell Investments Group Ltd.	61,206	$1.16M	0.0%	-11.7%	0.100%
2/17/2026	State of Wisconsin Investment Board	22,751	$431K	0.0%	-7.8%	0.037%
2/17/2026	ExodusPoint Capital Management LP	20,585	$390K	0.0%	-68.1%	0.034%
2/17/2026	Royal Bank of Canada	51,920	$982K	0.0%	+34.4%	0.085%
2/17/2026	Graham Capital Management L.P.	32,870	$622K	0.0%	-3.2%	0.054%

AAT Institutional Ownership - Frequently Asked Questions

During the previous two years, 232 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 198 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), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($1.01M), Nuveen LLC ($824.40K), and Norges Bank ($592.07K).

Institutional investors have bought a total of 19,809,751 shares in the last 24 months. This purchase volume represents approximately $445.71M in transactions.

Of the 86 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), Goldman Sachs Group Inc. ($230.68K), Algert Global LLC ($223.67K), Strs Ohio ($195.20K), and Vanguard Group Inc. ($171.27K).

Institutional investors have sold a total of 3,487,555 shares in the last 24 months. This volume of shares sold represents approximately $69.41M 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 9/9/2026. New 13F filings are added each quarter as they're published.

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American Assets Trust (AAT) Institutional Ownership

AAT Institutional Buying and Selling by Quarter

American Assets Trust Major Shareholders & Ownership History

AAT Institutional Ownership - Frequently Asked Questions

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American Assets Trust (AAT) Institutional Ownership

Institutional Ownership Changes (13F Filings) for American Assets Trust (NYSE:AAT)

AAT Institutional Buying and Selling by Quarter

American Assets Trust Major Shareholders & Ownership History

AAT Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AAT shares?

What percentage of American Assets Trust's stock is owned by institutional investors?

Which institutional investors have been buying American Assets Trust's stock?

How much institutional buying is happening at American Assets Trust?

Which of American Assets Trust's major shareholders have been selling company stock?

How much institutional selling is happening at American Assets Trust?

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