American Assets Trust is a self-administered real estate investment trust that owns, operates, acquires and develops office, retail, multifamily and mixed-use properties in Southern California, Northern California, Oregon, Washington, Texas and Hawaii. Co.'s reportable segments are: Retail, which primarily include rental of retail space and other tenant services, including tenant reimbursements, parking and storage space rental; Office, which primarily include rental of office space and other tenant services; Multifamily, which include rental of apartments and other tenant services; and Mixed-use, which include rental of retail space and other tenant services.