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AAT vs O

AMERICAN ASSETS TRUST, INC. and Realty Income Corporation

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AMERICAN ASSETS TRUST, INC.

American Assets Trust, Inc. is a full service, vertically integrated and self-administered real estate investment trust (REIT), headquartered in San Diego, California. The company has over 55 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, Washington, Oregon, Texas and Hawaii. The company's office portfolio comprises approximately 4.3 million rentable square feet, and its retail portfolio comprises approximately 2.4 million rentable square feet. In addition, the company owns one mixed-use property (including approximately 94,000 rentable square feet of retail space and a 369-room all-suite hotel) and 2,302 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.

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Realty Income Corporation

Realty Income (NYSE: O), an S&P 500 company, is real estate partner to the world's leading companies. Founded in 1969, we serve our clients as a full-service real estate capital provider. As of September 30, 2025, we have a portfolio of over 15,500 properties in all 50 U.S. states, the U.K., and seven other countries in Europe. We are known as "The Monthly Dividend Company" and have a mission to invest in people and places to deliver dependable monthly dividends that increase over time. Since our founding, we have declared 664 consecutive monthly dividends and are a member of the S&P 500 Dividend Aristocrats index for having increased our dividend for over 30 consecutive years.

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