Bill Ackman’s hedge fund, Pershing Square Holdings, is well-known for concentrating bets in fewer than a dozen names at any ...

Billionaire investor Bill Ackman told clients on Thursday that his hedge fund bought Amazon shares last month, betting ...

Ackman is still betting on Nike's recovery, but he's minimizing his risk. He sees Uber as a contrarian bet, but the low valuation made it compelling. Investors love to see what billionaire hedge fund ...

Amazon (NASDAQ:AMZN) gained in afternoon trading after Pershing Square Holdings (OTCPK:PSHZF) disclosed during an investor ...

Bill Owens, the longtime executive producer of CBS News' "60 Minutes," is stepping down over concerns about editorial independence, according to an internal memo seen by Reuters on April 22.