Icahn Enterprises LP operates as holding company. It operates through following business segments: Investment, Automotive, Energy, Gaming, Railcar, Food Packaging, Metals, Real Estate and Home Fashion. The Investment segment is comprised of various private investment funds, including Icahn Partners LP, Icahn Partners Master Fund LP, Icahn Partners Master Fund II LP and Icahn Partners Master Fund III LP. The Automotive segment holds ownership in Federal-Mogul Corp., which is a supplier to the automotive, aerospace, energy, heavy duty truck, industrial, marine, power generation and railway industries. The Energy segment holds ownership in CVR Energy, Inc., which owns majority interests in two separate operating subsidiaries, CVR Refining, LP and CVR Partners, LP. The Gaming segment holds ownership in Tropicana Entertainment Inc., which owns and operates a diversified, multi-jurisdictional collection of casino gaming properties. The Railcar segment holds ownership in American Railcar Indu