American Assets Trust, Inc. is a real estate investment trust. The company is headquartered in San Diego, California and currently employs 236 full-time employees. The company went IPO on 2011-01-13. The firm is engaged in acquiring, improving, developing and managing office, retail, and residential properties throughout the United States in high-barrier-to-entry markets primarily in Southern California, Northern California, Washington, Oregon, Texas and Hawaii. The firm's office portfolio comprises approximately 4.1 million rentable square feet, and its retail portfolio comprises approximately 2.4 million rentable square feet. In addition, it 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. The firm's properties include Alamo Quarry Market, La Jolla Commons, Carmel Country Plaza, and Waikiki Beach Walk Retail, Embassy Suites Hotel, Carmel Mountain Plaza, Corporate Campus East III, Gateway Marketplace, Imperial Beach Gardens, and others.