Billionaire investor Bill Ackman, founder of Pershing Square Capital Management, has long been known for his high-profile activist campaigns involving companies such as McDonald’s, Wendy’s, and ...

Billionaire investor Bill Ackman raised concerns about credit card rewards programs on Saturday, arguing the current structure unfairly forces low-income consumers to subsidize benefits for wealthy ...

Billionaire Bill Ackman hopes to re-create Warren Buffett's success by turning Howard Hughes Holdings into a "modern-day ...

Silicon Valley, the innovation hub of the world and home to some of the most successful tech companies, could soon turn into a ghost town — at least that’s the dire warning from billionaire hedge fund ...

Last quarter, Bill Ackman's hedge fund trimmed its exposure to Alphabet and bought two other "Magnificent Seven" stocks.

In a post on X directed at President Trump and Treasury Secretary Bessent on Saturday, Ackman proposed a novel way to lower mortgage rates and spreads. He suggested that the government-sponsored ...

In the fourth quarter, Pershing Square Capital took a new stake in Meta Platforms, based on filings through Dec. 31, 2025. The filing showed a new 2,673,569 share position in Meta Platforms. Here are ...