The Food and Drug Administration is facing some backlash from hedge fund manager Bill Ackman about how long it took to ban Red No. 3 from the U.S. supply chain.

Bill Ackman has a lot of balls in the air. A few years ago he invented Pershing Square SPARC Holdings, a listed “special purpose acquisition rights” company aimed at eventually taking a large ...

Billionaire Bill Ackman helped fund the spinoff of Howard Hughes Holdings Inc. from General Growth Properties in 2010 and has been a big shareholder in the real-estate company since then.

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

Billionaire fund hedge manager Bill Ackman, a longtime donor to Democratic candidates and organizations, first endorsed Congressman Dean Phillips for the Democratic presidential nomination ...

Billionaire investor Bill Ackman has been climbing the ranks of best investors to watch for much of the 21st century. Like most hedge funds, his returns have been volatile. For instance ...

Billionaire hedge fund manager Bill Ackman announced plans to build a modern-day Berkshire Hathaway (NYSE: BRK.A) (NYSE: BRK.B). Although Ackman and his investors would own most of it, it would be ...

Bill Ackman and his Pershing Square Holdings fund have generated stellar returns over the last five years. Many believe the Trump administration will continue to fuel stocks. Ackman thinks Trump ...

Billionaire hedge fund manager Bill Ackman criticized the Food and Drug ... "For how many years did how many children and adults get exposed to this dangerous toxin and the @US_FDA did nothing?" ...