Bill Ackman Expands Hedge Fund Holdings with a New Addition to the “Magnificent Seven” – Should Investors Take Note?

Avatar photo

Pershing Square Capital Management Increases Stake in Microsoft

Pershing Square Capital Management (PSCM), managed by billionaire Bill Ackman, has announced a new position in Microsoft (NASDAQ: MSFT). This move comes as the fund, which has a portfolio valued at approximately $15.5 billion, focuses on “Magnificent Seven” stocks. By the end of 2025, Alphabet, Amazon, and Meta made up 39.4% of PSCM’s holdings.

Ackman’s team began acquiring Microsoft shares in February 2026, taking advantage of a 23% decline in the company’s stock during the first quarter, its worst performance since 2008. Microsoft 365 and Azure, which contribute roughly 70% of the company’s earnings, are seen as key drivers of future growth. The investment’s timing aligns with ongoing trends in enterprise IT and AI demand.

Updates on PSCM’s complete holdings will be released later today, May 15, 2026. Additionally, Ackman’s new closed-end fund, Pershing Square USA, has also made Microsoft a core holding.

5 Stocks Our Experts Predict Could Double In the Next Year

By submitting your email, you'll also get a free pivot & flow membership. A free daily market overview. You can unsubscribe at any time.

The free Daily Market Overview 250k traders and investors are reading

Read Now