Ethan Agarwal, a 40-year-old tech entrepreneur with no political background, told TechCrunch on Monday evening that he is ...

Matt Levine is a Bloomberg Opinion columnist. A former investment banker at Goldman Sachs, he was a mergers and acquisitions lawyer at Wachtell, Lipton, Rosen & Katz; a clerk for the U.S. Court of ...

Bill Ackman bought $1.8B of Meta Platforms (META) after its Q3 earnings dropped on AI spending concerns. Meta is now 11% of the portfolio. Meta’s AI-driven ad ranking delivered 4x more revenue impact ...

A Rolling Stone investigation uncovered irregularities in the ethics review of a $1.6 million research grant to examine the ...

The Bill Ackman era is now upon Howard Hughes Holdings (HHH), but the famed corporate raider conceded there is more work to be done as he turns the commercial real estate firm known for its ...

Pershing Square Capital Management, the fund run by billionaire hedge fund manager Bill Ackman, revealed its Q4 holdings for 2025 on Tuesday, valued at approximately $15.53B, the latest 13F filing ...

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 ...

Form 13Fs allow investors to track which stocks Wall Street's brightest money managers bought and sold in the latest quarter. Prior to Pershing Square Capital Management's annual investor presentation ...

Pershing Square CEO Bill Ackman threatened to try to oust board members at Howard Hughes Holdings Inc. if they didn't approve his investment firm's $900M offer, a new lawsuit alleges. The suit accuses ...

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 ...

Bill Ackman’s Pershing Square is facing a shareholder lawsuit challenging a deal it struck last year with real estate company Howard Hughes Holdings Inc. aimed at eventually creating a business ...

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 ...