Pennsylvania Real Estate Investment Trust (PREIT) is a publicly traded real estate investment trust that owns and manages shopping malls and other retail properties in the eastern United States. The company was founded in 1960 and is headquartered in Philadelphia, Pennsylvania. PREIT's portfolio includes over 20 million square feet of retail space across 19 states. The company is committed to creating vibrant, sustainable communities by providing high-quality retail experiences that meet the needs of its customers and tenants. PREIT is listed on the New York Stock Exchange under the ticker symbol PEI.