Empire State Realty Trust Files IPOEmpire State Realty Trust Inc., which owns the Empire State Building among its 12 properties, filed for an initial public offering (IPO) on Monday according to The Associated Press.Friends Read FreeCopyFacebookXTruthGettrLinkedInTelegramEmailSaveEmpire State Realty Trust Inc., which owns the Empire State Building, filed for an IPO on Monday. Spencer Platt/Getty ImagesBy Kristen Meriwether2/13/2012Updated: 10/1/2015Print