SeaWorld secondary stock offering to raise up to $540M By: Business Journals December 12, 2013 at 12:50 PM EST SeaWorld Entertainment Inc., which owns 11 theme parks including SeaWorld Orlando and Busch Gardens in Tampa, on Nov... Read More >> Related Stocks: Barclays Plc ADR Blackstone Inc Citigroup JPMorgan Chase & Co Piper Jaffray Companies