Bill Ackman and his fund Pershing Square Capital Management are big fans of the real estate development company Howard Hughes ...

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

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

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

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 ...

Universal Music Group said on Wednesday that billionaire Bill Ackman-led Pershing Square has exercised its right to request ...

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

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

Billionaire Bill Ackman’s investment vehicle Pershing Square has offered to buy the remainder of real estate developer Howard ...

Pershing Square Capital Management LP has proposed a deal to merge one of its subsidiaries with real estate company Howard ...

Under the proposed deal, a Pershing Square unit will buy 11.8 million shares for $1 billion from non-Pershing Square ...