SITE Centers Corp. (formerly DDR Corp. and Developers Diversified Realty, Inc.) is a publicly traded real estate investment trust that invests in shopping centers. Founded in 1965 by Bert Wolstein, the company is headquartered in Beachwood, Ohio. As of December 31, 2019 the company owned interests in 170 shopping centers in the United States containing 57.0 million square feet and managed 13.2 million square feet for Retail Value Inc. Notable properties wholly owned by the company include Shopper's World in Framingham, Massachusetts.[1] Its major tenants include retailers such as TJX Companies, PetSmart, Dick's Sporting Goods, Ulta Beauty, Ross Stores, and Nordstrom.[1]