AMERICAN ASSETS TRUST, INC. (AAT)
REAL ESTATE INVESTMENT TRUSTS
AMERICAN ASSETS TRUST, INC. (AAT) is listed on the New York Stock Exchange, where it has traded since January 13, 2011.
- Listed On
- the New York Stock Exchange
- Listed Since
- January 13, 2011
- Employees
- 232
- Market Cap
- $1.3B
About AMERICAN ASSETS TRUST, INC.
American Assets Trust Inc is a self-administered real estate investment trust based in the United States. The company invests in, operates, and develops retail, office, residential, and mixed-use properties. Properties are predominantly located in South California, Northern California, Oregon, Washington, and Hawaii. American Assets operates through four segments based on property type: retail; office; mixed-use, which consists of retail and hotel components; and multifamily, which includes the company's apartment properties. The retail and office segments collectively contribute the majority of the total revenue.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 234 institutions reported holding AAT, with 57.3 million shares worth $1.4 billion in aggregate. The largest reported holder was BlackRock, with 9.2 million shares worth $226.2 million. Of the 5 largest holders listed below, 1 added shares, 3 reduced their positions and 1 held its position unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| BlackRock | 9,162,398 | $226M | Reduced 3.07% |
| Vanguard | 7,949,795 | $196M | Added 0.28% |
| American Assets | 7,374,599 | $182M | Unchanged |
| State Street | 2,797,915 | $69M | Reduced 1.63% |
| Senvest Management | 2,651,358 | $65M | Reduced 25.88% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is AAT?
AMERICAN ASSETS TRUST, INC. (AAT) is listed on the New York Stock Exchange, where it has traded since January 13, 2011.
Who are the largest institutional holders of AAT?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of AAT were BlackRock, Vanguard and American Assets.
How many institutions own AAT?
234 institutions reported a position in AAT for the quarter ended June 30, 2026, worth $1.4 billion in total.
Did institutions buy or sell AAT last quarter?
Of the 5 largest reported holders, 1 added shares, 3 reduced their positions and 1 held its position unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for AAT.
Every reported institutional holder, plus insider and congressional trades in AAT, on SentiSense.