Bill Ackman, the billionaire manager of prominent hedge fund Pershing Square Capital, is one of the most outspoken voices on ...

President Trump says he'll decide soon whether to take Fannie Mae and Freddie Mac public — a move that was vocally sought by ...

Billionaire investor Bill Ackman has made headlines by investing $2.8 billion in Uber Technologies, acquiring over 30 ...

Shares of (AMZN) closed higher after billionaire Bill Ackman’s investment firm, Pershing Square, revealed a new stake in the tech company, although the investment size was not disclosed. The news came ...

Bill Ackman's Pershing Square established a new position in Amazon after its stock fell over 30% following Trump’s tariff ...