Bill Ackman, head of hedge fund Pershing Square Capital Management, said he'll announce a transformational deal on Tuesday, ...

Bill Ackman announced on Saturday that his management company would leave Delaware to reincorporate in Nevada.

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 ...

Billionaire hedge fund manager Bill Ackman on Monday questioned U.S. funding ... ACCESSING TREASURY RECORDS AFTER DEMOCRATIC AGS FILE LAWSUIT According to the Council on Foreign Relations (CFR ...

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 ...

In the aftermath of its CEO's assassination, UnitedHealthcare is now threatening legal retaliation against those who ...

Two months after UnitedHealthcare CEO Brian Thompson was killed, the insurer's parent company is going after people who say it denies too many claims.

Billionaire investor Bill Ackman increased his stake in sportswear company Nike by 15% and cut his investment in fast-casual food chain Chipotle Mexican Grill by 14%, during the fourth quarter ...

Bill Ackman has amassed a roughly $2.3 billion stake in Uber, saying in a post on X that the ride-hailing company's stock is undervalued. Ackman said Friday in the post that his Pershing Square ...

UnitedHealth shares fell more than 4% on Wednesday before finishing down 1%, a day after hedge-fund manager Bill Ackman wrote a post on social media that said the insurer could be overstating its ...

He believes it's trading for a notable discount to the company's growth. Hedge fund manager Bill Ackman took to social media to reveal the newest position in his portfolio. On Friday, Feb. 7 ...

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 ...