Skip to content
All news
General

Gates Foundation Sells Microsoft; Bill Ackman Buys Big

The Bill & Melinda Gates Foundation has sold its entire stake in Microsoft, while billionaire investor Bill Ackman has loaded up on the stock. Ackman argues that investors overlooked Microsoft's AI potential.

May 24, 2026
2 min read
Source: Moneywise
Share:

According to a report from Moneywise, the Bill & Melinda Gates Foundation sold all of its Microsoft (MSFT) shares in the latest quarter. In contrast, billionaire investor Bill Ackman significantly increased his stake in the company through his Pershing Square fund.

Transaction Details

The exact value of the shares sold by the foundation was not disclosed. The move comes years after Bill Gates stepped down from Microsoft's board and reduced his involvement with the company he co-founded. Meanwhile, Ackman revealed a large purchase of Microsoft shares, stating that the market has missed a crucial factor.

Ackman's Rationale

Ackman believes investors have overlooked Microsoft's strength in artificial intelligence, particularly its partnership with OpenAI and heavy investments in AI infrastructure. He argues that these factors will drive significant revenue growth in the coming years.

Context

The moves come amid volatility in tech stocks, with Microsoft shares declining 5% over the past month. While some analysts see the stock as undervalued, others point to risks from high capital expenditure.

What It Means for Investors

The divergence between major investors highlights uncertainty around Microsoft. While Ackman bets on AI as a growth driver, the Gates Foundation's sale may reflect a desire to diversify away from tech. Investors are advised to assess risks and opportunities based on their own investment horizon.

Frequently Asked Questions

The official reason was not disclosed, but it may reflect a desire to diversify the portfolio or reduce exposure to Microsoft after years of holding.

Found this useful? Share it

Share:
This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.