The position amounts to 10% of Pershing Square's capital as of the end of 2025.

Bill Ackman 's Pershing Square poured hundreds of millions of dollars into Amazon shares as 2025 wrapped up. The fund expanded its stake by more than $865 million, or by 65%, to a value above $2.2 ...

Billionaire Bill Ackman, one of the most successful hedge fund managers in history, bought large positions in Amazon and Meta Platforms in 2025. Amazon has a strong presence in e-commerce and cloud ...

Hedge-fund manager Bill Ackman likes Mark Zuckerberg's chances in the artificial-intelligence race. Ackman's Pershing Square revealed a new stake in Meta Platforms at the annual meeting of one of its ...

Billionaire activist investor Bill Ackman has poured about $2 billion into Meta, making a major bet that Mark Zuckerberg’s tech giant will outpace rivals in the artificial intelligence arms race. The ...

Billionaire investor and hedge fund manager Bill Ackman is making a big gamble on the future of Mark Zuckerberg and his Meta platforms. Ackman has allegedly committed an estimated $2 billion to Meta, ...

Bill Ackman's Pershing Square took a new position in a large-cap AI stock. It's a concentrated position, amounting to 10% of the fund. The stock trades at a valuation in line with the market, despite ...

Bill Ackman’s $2 billion Meta investment signals confidence in Zuckerberg’s long-term A.I. strategy. Photo by Patrick T. Fallon/AFP via Getty Images “We believe Meta’s current share price ...

Sat, February 21, 2026 at 3:54 PM UTC But there was only one new stock Ackman bought in Q4: Meta Platforms (NASDAQ:META). Does the social media and artificial intelligence (AI) giant belong in your ...

Billionaire investor Bill Ackman has become a closely watched investor by the market. In a recent annual presentation, Ackman's fund, Pershing Square Capital Management, announced it exited a ...

Bill Ackman's investing strategy of taking large positions in just a few companies and holding them for the long term flies in the face of conventional hedge fund wisdom. Ackman just acquired a ...