DineEquity Inc. (NYSE: DIN ) is a full-service restaurant company engaged in franchising and operating restaurants, and has more than 3,600 restaurants combined in 19 countries. The largest shareholders of the company include MSD Capital, run by Glenn Fuhrman and John Phelan, and Frank Brosens' Taconic Capital, holding 2.05 million shares and 350,000 shares of the company, respectively.