TheStreet. Bill Ackman, the billionaire hedge fund manager behind Pershing Square Capital Management, continued to tilt his ...

Bill Ackman is making waves again. His Pershing Square Capital Management revealed its latest holdings in a second-quarter ...

Billionaire Bill Ackman runs Pershing Square Capital Management, a hedge fund that handily beat the S&P 500 over the last ...

Billionaire investor Bill Ackman's Pershing Square Capital Management picked up a new stake in Amazon (NASDAQ:AMZN) in Q2 ...

Pershing Square Capital Management revealed that the Amazon.com Inc. stake it was building totaled nearly $1.3 billion at the ...

Legendary investor Bill Ackman is boosting his bets on several Magnificent Seven stocks, according to a 13F filing released ...

Bill Ackman is simply good at what he does. His company, Pershing Square Capital Management, has crushed the returns of the stock market for its investors. From 2004 to the end of 2014, Pershing ...

Bill Ackman of Pershing Square Capital Management gives up the “noisiest” kind of shareholder agitation. By Andrew Ross Sorkin, Jason Karaian, Stephen Gandel, Michael J. de la Merced, Lauren ...

Billionaire investor Bill Ackman's Pershing Square Capital Management is offering its hedge fund clients new fee arrangements following a second straight year of losses, according to a letter to ...

The activist investor William A. Ackman has unloaded his remaining positions in the company — a bet that at one time had been valued at $1 billion by his Pershing Square Capital Management.