Hedge-fund billionaire Bill Ackman on Thursday urged President Trump and Elon Musk to stop fighting. The two men should “make ...

Bill Ackman's $900 million investment in Howard Hughes Holdings Inc. (HHH) aims to transform the $4.1 billion real estate ...

Billionaire Bill Ackman recently revealed that his Pershing Square Capital Management investment fund took a large stake in ...

The Wall Street billionaire remade himself into a very-online, Trump-loving culture warrior. Now he wants to be the next ...

Bill Ackman is highly selective about which stocks he buys. The billionaire hedge fund manager is now loading up on Uber ...

Elon Musk has sided with Bill Ackman's plea for peace amidst a growing feud with Donald Trump. The conflict escalated after ...

Shares in Amazon had peaked in February at $242.06, but have plummeted more than 30% over the past few months.

Billionaire Bill Ackman will turn Howard Hughes Holdings into a modern-day Berkshire Hathaway in an effort to recreate Warren ...

As of March 31, Pershing Square had 14% of its $12 billion portfolio in this top artificial intelligence (AI) stock, making ...

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Ackman's top new holding is Uber Technologies. The billionaire also owns big positions in Alphabet Class A and Class C shares ...

By Elizabeth Dilts Marshall Bill Ackman, whose hedge fund Pershing Square Capital has been among Universal Music Group’s largest investors, said he will resign from his seat on UMG’s board of ...