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Top investors Dan Loeb, David Einhorn, and Geor...

Reported by Pluang
Aug 17, 2026· 2 min read
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Key Takeaways
  • • David Einhorn's Greenlight Capital maintains dominant 49.4% ownership stake in Green Brick Partners (GRBK), while Daniel Loeb's Third Point LLC holds 16.5%, as other prominent hedge fund managers exited positions in Q3.
  • • Multiple tier-one investors divested from Green Brick in Q3: Leon Cooperman (Omega Advisors) sold entire position of 245,681 shares; Paul Tudor Jones liquidated all 118,750 shares; Jim Simons' Medallion Fund reduced holdings by 47%; Murray Stahl cut position by 64.3%.
  • • Daniel Loeb's Third Point LLC maintains $4.53 billion in total equity portfolio value with 37 stock holdings, while David Einhorn's positions total approximately $3.75 billion across 43 holdings, positioning both as major institutional investors despite recent sector-specific activity.
  • • Greenlight Capital reported 4.7% gain in November, demonstrating continued performance despite year-to-date declines, while Third Point sustained exposure to housing sector through maintained Green Brick position as peers retreated.
Summary
High-profile hedge fund managers David Einhorn and Daniel Loeb diverged in their investment approach to Green Brick Partners during the third quarter, with Einhorn maintaining conviction through his Greenlight Capital's dominant 49.4% ownership stake while Loeb's Third Point LLC retained a 16.5% position. The divergence became apparent as other prominent investors staged coordinated exits from the Dallas-based home builder.

Leon Cooperman's Omega Advisors completely liquidated its Green Brick position by selling 245,681 shares acquired in the prior quarter—a swift reversal that underscores deteriorating confidence among select institutional managers. Paul Tudor Jones executed a similar full exit, disposing of 118,750 shares purchased just one quarter earlier. Both investors held less than 1% of shares outstanding, suggesting relatively exploratory positions rather than core holdings. The rapid reversals signal potential concerns about the housing sector's near-term trajectory or company-specific headwinds that prompted quick reassessment.

Partial reductions also emerged among algorithm-driven investors. Jim Simons' Medallion Fund cut its stake by 47%, moving from 302,377 to 159,635 shares, while Murray Stahl's Horizon Kinetics reduced exposure by 64.3%, retaining 330,507 shares from a prior 926,311-share position. These deliberate scaling measures suggest measured reassessment rather than panic liquidation, potentially reflecting profit-taking or rebalancing decisions.

Loeb and Einhorn's contrasting postures reflect differentiated conviction levels. Greenlight Capital's substantial majority stake and maintained position suggest continued confidence in Green Brick's business fundamentals, despite Greenlight reporting a year-to-date decline of 20.2% across its broader portfolio. Third Point's maintained 16.5% stake aligns with Loeb's broader portfolio strategy, which encompasses concentrated positions in diversified sectors including financials (JPMorgan), healthcare (Baxter International), chemicals (Dow Chemical), and beverages (Constellation Brands), with total portfolio value reaching $4.53 billion across 37 holdings. Einhorn's portfolio valuation sits near $3.75 billion across 43 positions, reflecting a slightly more diversified approach while maintaining flagship exposure to housing through Green Brick.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Pluang Top investors Dan Loeb, David Einhorn, and Geor...