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

Nvidia Director Sells $44 Million Stake That He’s Held Since 1997 – Long Before The AI Boom And Even The Company’s IPO (Benzinga)

Bill Ackman's Pershing Square has agreed to invest $900 million in real estate company Howard Hughes, the companies announced Monday, as the billionaire hedge fund manager looks to follow in the footsteps of Warren Buffett. Stream Los Angeles News for free ...

Pershing Square might IPO as early as Q1 2026 potentially with ambitions to become a modern Berkshire Hathaway. Pershing Square bought Alphabet over a year before Berkshire initiated its position in Q3 2025. If you’re thinking about retiring or know ...

Activist investor Bill Ackman has eyes for two fast-growing industry leaders that expect to rely on AI as a foundational growth tool.

Investor Bill Ackman and his wife, Karen, are giving $26 million from the Ackmans's Pershing Square Foundation to Harvard University in support of the Foundations of Human Behavior Initiative, the medical school and the men's crew team.