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 ...
Universal Music Group said on Wednesday that billionaire Bill Ackman-led Pershing Square has exercised its right to request ...
Billionaire investor Bill Ackman is once again flexing his political muscle — this time by publicly touting the New York ...
Keefe Bruyette says Bill Ackman, CEO of Pershing Square, this morning a presentation on detailing his investment thesis for Fannie Mae (FNMA) ...
Billionaire Bill Ackman said he’s supporting former hedge fund manager Whitney Tilson in the crowded Democratic primary for ...