Billionaire Bill Ackman is the CEO of Pershing Square Capital Management, a hedge fund that returned 191% in the last five ...

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Bill Ackman, the head of Pershing Square Capital Management, posted on X that the government should carefully review U.S.

Uber’s stock extends its surge as hedge funder Ackman says he’s amassed a 30.3-million-share stake since early January.

Billionaire investor Bill Ackman pledged to cover the legal fees for a Texas doctor in a dispute with UnitedHealth Group Inc.

Uber Technologies (UBER) rose 8% at least party after Bill Ackman disclosed a stake in the ride-sharing company.

UnitedHealth has reached out to the U.S. Securities and Exchange Commission about billionaire investor Bill Ackman's ...

NEW YORK (Reuters) -Shares of Uber Technologies jumped to a three-month high on Friday after billionaire hedge fund manager ...

Pershing Square Capital CEO Bill Ackman sparked controversy on social media platform X by criticizing The Coca-Cola Company ...

Billionaire investor Bill Ackman's Pershing Square Capital acquired a $2.3 billion stake in Uber by purchasing 30.3 million ...

Pershing Square's Bill Ackman revealed Friday that he has built a significant stake in Uber, saying the stock is still ...

The Pershing Square CEO said he's admired the ridesharing giant since actor Edward Norton introduced him to the app in its ...