Ackman wrote late Tuesday to Mamdani on X: “congrats on the win. Now you have a big responsibility. If I can help NYC, just ...

Amazon.com was one of the biggest bets by Bill Ackman in the second quarter. After Q3 earnings, the position is now up since the end of Q2.

Business leaders, including Bill Ackman and Andrew Yang, have congratulated Zohran Mamdani on his mayoral win.

Bill Ackman's investment in Hertz may be the next Chipotle moment as the rental-car company sees a surprise profit and a 40% ...

Ackman built a massive position in Uber Technologies ( UBER 4.84%) at the start of 2025, praising CEO Dara Khosrowshahi for ...

Ackman's recent purchases are still attractively priced. There's a strong argument that legendary Berkshire Hathaway CEO Warren Buffett has no equal. The so-called "Oracle of Omaha" employed a novel ...

Billionaire Bill Ackman, a hedge fund manager who wants build a modern-day Berkshire Hathaway, has been buying stock in Amazon and Uber.

Billionaire investor Bill Ackman is escalating his commentary on the New York City mayoral race, claiming Republican Curtis Sliwa’s refusal to exit has pushed democratic socialist Zohran Mamdani to a ...

Billionaire investor Bill Ackman is escalating his commentary on the New York City mayoral race, claiming Republican Curtis Sliwa’s refusal to exit has pushed democratic socialist Zohran Mamdani to a ...