Shares in Universal Music Group fell after hedge fund manager Bill Ackman said his Pershing Square firm would reduce its stake in the world's largest music company. Shares traded 6.9% lower to 25.97 ...

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The hedge fund manager behind Pershing Square Capital Management is a former investor in Berkshire, and has been called the ...

Pershing Square Capital Holdings’ Bill Ackman is perhaps best known for concentrated investments in a handful of “wonderful,” ...

Explore Bill Ackman's high-stakes activist campaigns, shaping corporate giants like Canadian Pacific, Herbalife, and Chipotle.

Ackman said he hopes to build “a modern Berkshire Hathaway," and expressed confidence in Buffett’s successor’s ability to ...

Bill Ackman, the legendary billionaire hedge fund manager over at Pershing Square Capital Holdings, has a new position, and it’s caused quite the bullish crowd to come herding over. Undoubtedly ...

Pershing Square's Bill Ackman hiked his takeover offer for Howard Hughes Holdings. The billionaire investor said Tuesday that his firm has submitted a proposal to acquire 10 million newly issued ...

Bill Ackman is one of the most closely followed portfolio managers in the world. His most recent effort to bring his portfolio management skills to everyday investors involved acquiring control of ...