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

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

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.

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

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

Bill Ackman and his fund Pershing Square Capital Management are big fans of the real estate development company Howard Hughes Holdings ( HHH -1.08%). In 2010, Pershing, along with several big private ...

Billionaire Bill Ackman helped fund the spinoff of Howard Hughes Holdings Inc. from General Growth Properties in 2010 and has been a big shareholder in the real-estate company since then.

The Food and Drug Administration is facing some backlash from hedge fund manager Bill Ackman about how long it took to ban Red No. 3 from the U.S. supply chain.

Billionaire investor Bill Ackman is once again flexing his political muscle — this time by publicly touting the New York mayoral candidacy of former hedge fund manager Whitney Tilson because ...