Bill Ackman, the billionaire founder of Pershing Square Capital, spent nearly four hours hosting a call defending his massive investment in Valeant Pharmaceuticals. Ackman has lost more than $1 ...

Bill Ackman is the founder and CEO of Pershing Square ... alleging that Pershing along with Valeant Pharmaceuticals had improperly traded before their 2014 takeover attempt of Allergan.

An analysis of Bill Ackman's presentation on Fannie Mae and Freddie Mac, cautioning investors on volatility and long-term ...

Bill Ackman, the billionaire CEO of Pershing Square Capital Management, says he will move his management company out of Delaware to reincorporate in Nevada. His announcement, which came in a post ...

Bill Ackman is planning to take his investment firm ... He suffered a losing streak between 2015 and 2017 when big bets on ...

Bill Ackman built a net worth of $9.3 billion by spotting promising opportunities. The hedge fund manager doesn't usually reveal the opportunities he likes to the public. However, he recently made ...

(Reuters) -Bill Ackman, the owner of investment firm Pershing Square, said on Saturday that he is reincorporating his management company in Nevada. "We are reincorporating our management company ...

A $55 billion hostile takeover bid from Canada-based competitor Valeant and hedge fund manager Bill Ackman has turned into an ugly battle. A recent overture from a potential white knight may save ...

Billionaire investor Bill Ackman said Monday that Pershing Square will increase its stake in real estate giant Howard Hughes Holdings by $1 billion in a bid to create “a modern-day Berkshire ...

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