Bill Ackman, founder and chief executive of Pershing Square Capital Management, has built his reputation as one of Wall Street's most high-profile corporate agitators on high-stakes activist ...

Bill Ackman and Warren Buffett share several common denominators. Ackman wants to add another similarity to the list by turning Howard Hughes Holdings into the "next Berkshire Hathaway." ...

Bill Ackman’s road to a 7.3% stake in the owner of Burger King, Tim Hortons, Popeyes, and Firehouse Subs started in Miami in April 2012 when Ackman-affiliated UK blank-check company, Justice ...