Investors like to watch Bill Ackman's trading moves closely. Pershing Square Capital Management, Ackman's hedge fund firm, ...

Pershing Square hedge fund manager Bill Ackman recently made an offer to acquire a majority stake in real estate development ...

Billionaire investor Bill Ackman is once again flexing his political muscle — this time by publicly touting the New York ...

Billionaire investor Bill Ackman has been climbing the ranks of best investors to watch for much of the 21st century. For ...

Billionaire hedge fund manager Bill Ackman announced plans to build a modern-day Berkshire Hathaway ( BRK.A 1.68%) ( BRK.B ...

Bill Ackman is one of the best-known billionaires in the world of investing. As manager of his Pershing Square Capital hedge ...

Shares slip after a run-up that followed December disclosure of Pershing Square chief’s plan to end government ...

Emulating Warren Buffett’s approach, hedge fund manager Bill Ackman intends to buy the whole real estate giant Howard Hughes ...

An analysis of Bill Ackman's presentation on Fannie Mae and Freddie Mac, cautioning investors on volatility and long-term ...

Ackman proposed forming a new subsidiary of Pershing, which currently owns about 38% of Howard Hughes, that would merge with ...

In the wake of widespread regulatory reform after the 2008 financial crisis, the federal government placed Fannie Mae and ...

The record label behind Taylor Swift plans to launch a U.S. offering of some shares owned Bill Ackman’s Pershing Square, as ...