American Assets Trust, Inc. is a full-service, vertically integrated, self-administered real estate investment trust. It has over 55 years of experience acquiring, improving, developing, and managing premier office, retail, and residential properties across the United States, primarily in Southern California, Northern California, Washington, Oregon, Texas, and Hawaii. Its office portfolio totals approximately 4.3 million rentable square feet, and its retail portfolio approximately 2.4 million rentable square feet. The company also owns one mixed-use property with about 94,000 rentable square feet of retail space and a 369-room all-suite hotel, plus 2,302 multifamily units. Formed in 2011 to succeed the real estate business of American Assets, Inc., a privately held corporation founded in 1967, it is headquartered in San Diego, California, and was incorporated in Maryland in 1967.