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

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

Billionaire Bill Ackman, the CEO of Pershing Square Capital Management, is one of the most respected investors working today.

Beginning with a complete acquisition of Howard Hughes Corporation to create a diversified conglomerate, Douglas and Lee ...

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

Pershing, which holds a 37.6% stake in the HHH, will offer $85 a share to buy out the rest of the firm, Ackman said in a ...

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

Born into a wealthy New York family, Bill Ackman has amassed a fortune estimated at more than $9 billion, according to Forbes ...

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

The Food and Drug Administration is facing some backlash from hedge fund manager Bill Ackman about how long it took to ban ...

Ackman has unveiled his vision to form a new business out of Howard Hughes Holdings “that would acquire controlling interests ...

Shares of Howard Hughes Holdings jumped after hedge-fund manager Bill Ackman's firm offered to buy 11.8 million Howard Hughes ...