From June to September, Bill Ackman made two big moves in the hedge fund managed by his Pershing Square Capital. He increased ...

Bill Ackman's Pershing Square Capital Management more than quintupled its position in Nike (NKE) among its third quarter ...

Pop superstar Beyoncé and her expansive cultural legacy will be the subject of a new course next year at Yale University.

Bill Ackman is the founder and CEO of Pershing Square Capital Management. The 58-year-old ‘activist investor,’ who has a ...