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Compare · AAT vs O

AAT vs O

Side-by-side comparison of American Assets Trust Inc. (AAT) and Realty Income Corporation (O): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AAT and O operate in Real Estate Investment Trusts (Real Estate), so they compete in similar markets.
  • O is the larger of the two at $55.87B, about 39.0x AAT ($1.43B).
  • Over the past year, AAT is up 16.3% and O is up 7.0% - AAT leads by 9.3 points.
  • O has been more active in the news (14 items in the past 4 weeks vs 11 for AAT).
  • O has more recent analyst coverage (25 ratings vs 4 for AAT).
PerformanceAAT+16.26%O+6.95%
2025-06-03+0.00%2026-06-02
MetricAATO
Company
American Assets Trust Inc.
Realty Income Corporation
Price
$23.35-0.26%
$59.91+0.58%
Market cap
$1.43B
$55.87B
1M return
+12.42%
-6.13%
1Y return
+16.26%
+6.95%
Industry
Real Estate Investment Trusts
Real Estate Investment Trusts
Exchange
NYSE
NYSE
IPO
2011
News (4w)
11
14
Recent ratings
4
25
AAT

American Assets Trust Inc.

American Assets Trust, Inc. is a full service, vertically integrated and self-administered real estate investment trust, or REIT, headquartered in San Diego, California. The company has over 50 years of experience in acquiring, improving, developing and managing premier office, retail, and residential properties throughout the United States in some of the nation's most dynamic, high-barrier-to-entry markets primarily in Southern California, Northern California, Oregon, Washington, Texas and Hawaii. The company's office portfolio comprises approximately 3.4 million rentable square feet, and its retail portfolio comprises approximately 3.1 million square feet. In addition, the company owns one mixed-use property (including approximately 97,000 rentable square feet of retail space and a 369-room all-suite hotel) and 2,112 multifamily units. In 2011, the company was formed to succeed to the real estate business of American Assets, Inc., a privately held corporation founded in 1967 and, as such, has significant experience, long-standing relationships and extensive knowledge of its core markets, submarkets and asset classes.

O

Realty Income Corporation

Realty Income, The Monthly Dividend Company, is an S&P 500 company dedicated to providing stockholders with dependable monthly income. The company is structured as a REIT, and its monthly dividends are supported by the cash flow from over 6,500 real estate properties owned under long-term lease agreements with our commercial clients. To date, the company has declared 608 consecutive common stock monthly dividends throughout its 52-year operating history and increased the dividend 109 times since Realty Income's public listing in 1994 (NYSE: O). The company is a member of the S&P 500 Dividend Aristocrats index. Additional information about the company can be obtained from the corporate website at www.realtyincome.com.

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