Bill Ackman owns two penthouses in Manhattan ... bathroom with a glass box of a shower overlooking the park. (A lack of photos of the bathrooms or kitchen in 8E suggests they’ll need an update.) ...

Billionaire hedge fund manager Bill Ackman revealed on Friday that his activist investment firm has bought up approximately $2 billion worth of shares of Uber — sending the ride-share company ...

Bill Ackman, the owner of investment firm Pershing Square, said on Saturday that he is reincorporating his management company ...

Bill Ackman put pressure on one of the largest companies in the world with a tweet that he later deleted. Here's a look at what Ackman said about UnitedHealth Group. Brand New Membership Level ...

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 ...

Billionaire Bill Ackman disclosed Friday his hedge fund made a major bet on ride hailing giant Uber, helping boost shares of the San Francisco-based company to their highest level in months as ...

Billionaire investor Bill Ackman pledged to cover the legal fees for a Texas doctor in a dispute with UnitedHealth Group Inc. over her claims that the company asked her to scrub out of an ...

Billionaire hedge fund manager Bill Ackman announced plans to build a modern-day Berkshire Hathaway (NYSE: BRK.A) (NYSE: BRK.B). Although Ackman and his investors would own most of it, it would be ...

(Reuters) - UnitedHealth has reached out to the U.S. Securities and Exchange Commission about billionaire investor Bill Ackman's now-deleted post on social media platform X that said he would take ...