Billionaire hedge fund manager Bill Ackman deleted a post on X in which he raised the possibility that the midair collision ...

Bill Ackman is one of the best-known billionaires in the world of investing. As manager of his Pershing Square Capital hedge ...

Shares slip after a run-up that followed December disclosure of Pershing Square chief’s plan to end government ...

President Donald Trump had more questions than answers in his first social post following a mid-air collision between a ...

In the wake of widespread regulatory reform after the 2008 financial crisis, the federal government placed Fannie Mae and ...

Conspiracy theories have arisen online as people look for answers following the plane and helicopter collision.

Ackman recently took activist investing to an even higher level. He wants -- and expects -- President-elect Donald Trump to ...

Investors like to watch Bill Ackman's trading moves closely. Pershing Square Capital Management, Ackman's hedge fund firm, ...

According to the New York Post. According to the New York Post, creating “a modern-day Berkshire Hathaway” is no mean feat, ...

Emulating Warren Buffett’s approach, hedge fund manager Bill Ackman intends to buy the whole real estate giant Howard Hughes ...

Tennis legend Martina Navratilova rebuked billionaire hedge fund manager Bill Ackman after he praised President Donald Trump's actions during his first week back in office.

An analysis of Bill Ackman's presentation on Fannie Mae and Freddie Mac, cautioning investors on volatility and long-term ...