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Microsoft's 'Sharp Divide': Renowned Tech Fund Liquidates $8 Billion Stake, Prominent Hedge Fund Ackman Buys $2.4 Billion Position - 富途牛牛

Reported by News
May 16, 2026· 2 min read
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Key Takeaways
  • • Sir Christopher Hohn's TCI Fund has liquidated an approximately $8 billion Microsoft position, representing a decade-long accumulation cleared in a single transaction, signaling a major shift in the UK hedge fund's technology allocation strategy.
  • • Bill Ackman's Pershing Square Capital Management has established a $2.4 billion Microsoft stake, acquired at a P/E ratio of 21, positioning the firm as a contrarian buyer during the period of TCI's exit.
  • • Ackman funded the Microsoft investment through proceeds from liquidating a concurrent Alphabet (Google) position, demonstrating a deliberate reallocation of capital between large-cap technology holdings.
  • • The simultaneous moves—one of the largest technology hedge fund exits paired with a major activist investor entry—highlight a sharp divergence in institutional assessment of Microsoft's current valuation and forward prospects.
  • • Ackman characterized Microsoft's valuation as "highly attractive," contrasting with TCI's decision to reduce exposure after a prolonged holding period.
Summary
A significant reshuffling of Microsoft positions among major institutional investors has exposed a sharp divergence in hedge fund positioning on the technology giant. Sir Christopher Hohn, founder of London-based TCI Fund Management, has almost completely liquidated his Microsoft holding, totaling approximately $8 billion—a position built over roughly a decade that was cleared substantially in a single transaction. This represents one of the largest technology hedge fund exits in recent market activity.

Simultaneously, prominent activist investor Bill Ackman's Pershing Square Capital Management has moved in the opposite direction, establishing a new $2.4 billion Microsoft position. Ackman disclosed that Pershing Square will report this stake in its upcoming 13F regulatory filing, and he characterized the company's valuation as "highly attractive" at a price-to-earnings ratio of 21. The timing of the two transactions—occurring as Microsoft's share price experienced a decline—underscores the contrarian nature of Ackman's entry point relative to TCI's exit.

Ackman financed the Microsoft investment through proceeds from liquidating Pershing Square's Alphabet position, indicating a strategic reallocation of capital rather than a net increase in technology sector exposure. This structured approach to capital deployment suggests Ackman views Microsoft as offering superior risk-adjusted returns compared to the Alphabet holdings the fund divested.

The divergent moves between these two sophisticated institutional investors—one of the world's most respected technology-focused hedge funds exiting a decade-long position while an activist investor with a track record of generating alpha enters at scale—present a striking study in contrarian positioning within the mega-cap technology space. TCI's complete liquidation of such a substantial position suggests a fundamental reassessment of Microsoft's medium-to-long-term investment thesis, while Ackman's contrarian entry implies conviction in the company's resilience and valuation appeal at current levels.

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News Microsoft's 'Sharp Divide': Renowned Tech Fund Liquidates $8 Billion Stake, Prominent Hedge Fund Ackman Buys $2.4 Billion Position - 富途牛牛