Bill Ackman, founder and Chief Executive Officer of Pershing Square Capital, has explained why he sold his Alphabet GOOG ...

Meta's plan to cut about 10% of its workforce is tied to increased AI investment, while leaving the door open to additional layoffs. As AI spending booms, Meta announces 8,000 layoffs while Microsoft ...

Bill Ackman, David Tepper, and other top investors lifted Amazon stakes sharply in Q1 2026 13F filings released May 15.

Microsoft stock dipped after the Gates Foundation sold its final $3.2B MSFT stake to fund a $9 billion philanthropy push.

U.S. stocks retreated from artificial-intelligence-fueled record highs on Friday, as spiking crude prices ignited global inflation fears.

Billionaire investor Bill Ackman is taking his hedge fund Pershing Square Inc. public on Wednesday — and at the same time launching an initial public offering for a new closed-end fund. Although hedge ...

Bill Ackman's Pershing Square Capital Management has built a position in Microsoft, the billionaire hedge fund manager said ...

Billionaire investor Bill Ackman said on Saturday that ​the sale of Google ‌parent Alphabet's shares was not a bet against ...

Microsoft (MSFT) stock climbed 3.7% after Bill Ackman's Pershing Square revealed a major stake, while TCI sold its $8B ...

Bill Ackman built a new Microsoft stake while Daniel Loeb sold his entire position. The two also took opposite sides on Alphabet during Q1 2026. Both opened positions in Meta. Billionaire investors ...

The selloff gathered steam after the 30-year Treasury yield shot above 5.1%, approaching levels not seen in nearly two ...

Billionaire investor Bill Ackman’s Pershing Square disclosed a new position in Microsoft and reduced its stake in Uber Technologies , among its first quarter moves. The fund dis ...