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

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

Billionaire Bill Ackman isn't as much of an activist investor as he used to be. Federal National Mortgage Association (OTC: ...

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

What's more, having a sizable revenue base gives Chipotle some cost advantages. This is particularly true when procuring key ...

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 ...

Billionaire Bill Ackman is offering to take over Howard Hughes Holdings, with the goal of turning the Houston real estate ...

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

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

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

Federal Home Loan Mortgage Corporation (Freddie Mac) may see big gains with privatization. Find out why FMCC stock could be a ...