Billionaire investor Bill Ackman increased his stake in sportswear company Nike by 15% and cut his investment in fast-casual ...

Hedge fund manager Bill Ackman just disclosed a position in Uber. Bill Ackman is one of the most closely followed investment ...

Bill Ackman is an American billionaire hedge fund manager, who has amassed a net worth of $9.2 billion. The Harvard Business ...

On Friday, Feb. 7, hedge fund manager Bill Ackman took to social media platform X (formerly Twitter) to reveal his firm's newest stock position. This is quite unusual, as investors typically need to ...

Go big or go home. Billionaire investor Bill Ackman of Pershing Square Capital Management takes that sentiment to heart. His ...

Bill Ackman, the billionaire hedge fund manager and CEO of Pershing Square Capital Management.Adam Jeffery/CNBC via Getty Images Billionaire hedge fund manager Bill Ackman says he is moving his ...

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 ...

Ackman said Friday in the post that his Pershing Square investment fund began acquiring a position in Uber in early January and now owns 30.3 million shares. That would give him a 1.4% ownership ...

Bill Ackman (Trades, Portfolio) just made a power movehis hedge fund, Pershing Square, has snapped up 33.3 million shares of Uber Technologies (), and the market is loving it.Shares jumped 7.7% at ...

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 ...

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 ...

Billionaire hedge fund manager Bill Ackman on Monday questioned U.S. funding of the United Nations, saying it "deserves careful scrutiny." "The more I learn about the @UN, one of the largest ...