The Bill & Melinda Gates Foundation has fully exited its long-held position in Microsoft, selling its remaining 7.7 million shares worth approximately $3.2 billion. This marks the end of a decades-long investment relationship with the company co-founded by Bill Gates. The divestment is part of a broader strategy by the foundation to gradually liquidate its endowment as it prepares for increased long-term charitable spending commitments.
The exit does not reflect a negative outlook on Microsoft’s performance, but rather a planned financial restructuring. The foundation has been steadily reducing its holdings over time, aligning with its goal of expanding grantmaking and spending down its resources in the coming decades. The final sale completes this phased reduction and formally closes its investment exposure to Microsoft stock.
In contrast, billionaire investor Bill Ackman and his hedge fund Pershing Square Capital Management have taken a new multi-billion-dollar position in Microsoft. Ackman reportedly built a stake of around $2 billion, describing the company as trading at an attractive valuation following recent market declines. His investment highlights confidence in Microsoft’s long-term strength in enterprise software and cloud computing.
Ackman’s thesis centers on Microsoft’s dominant business segments, including Microsoft 365 and Azure, which he views as deeply embedded in global enterprise operations. He also sees strong long-term upside from artificial intelligence integration and Microsoft’s strategic positioning in the AI ecosystem, particularly through its relationship with OpenAI.
The contrasting actions of the Gates Foundation and Ackman highlight differing financial motivations rather than opposing views on Microsoft’s fundamentals. While one move is driven by philanthropic capital deployment strategy, the other reflects a value-driven investment approach focused on long-term growth potential in the technology sector.






