Bill Ackman, the CEO of Pershing Square Capital Management, has historically invested in a very different manner than Warren Buffett, the legendary investor dubbed the "Oracle of Omaha."

Bill Ackman has taken a decisive step in his effort to remake Howard Hughes Holdings from a Texas real estate developer into what he has described as a “modern-day Berkshire Hathaway ”, agreeing to buy the Bermuda-based property and casualty insurer Vantage Risk in a $2.1bn deal.

Bill Ackman, who outlined plans to create a modern Berkshire Hathaway earlier this year, has 39% of his portfolio split between Alphabet and Uber.

Few investors have more notoriety than Bill Ackman and Michael Burry, the latter portrayed in "The Big Short."

Bill Ackman pushed back against Tucker Carlson's latest jabs made on a podcast, calling him "ignorant." Here's what to know.

A bystander who rushed and disarmed one of the Bondi Beach attackers has won praise from leaders around the world, including US President Donald Trump and hedge fund billionaire Bill Ackman, who announced a reward program for community heroes.

Billionaire investor Bill Ackman's substantial donation to a GoFundMe for the Bondi shooting hero has significantly boosted public interest in him. The hedge fund manager, known for his outspoken support of Israel and advocacy against antisemitism,

Nuno F.G. Loureiro, a 47-year-old physicist and fusion scientist, teaching at Massachusetts Institute of Technology was fatally shot at his home near Boston.