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Hedge funds slide as AI bets unwind worldwide

Reported by Opalesque
Oct 18, 2026· 1 min read
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Key Takeaways
  • • Goldman Sachs reported that fundamental long-short hedge funds lost 2.9% in the week to October 15, 2026.
  • • Asia-focused managers were particularly hard hit by the losses.
  • • The drawdown followed the unwinding of crowded artificial intelligence trades, with AI stocks sold across markets.
  • • Higher inflation and borrowing-cost concerns formed the macro backdrop to the sell-off.
Summary
Global hedge funds suffered losses as crowded artificial intelligence positions unwound, according to Opalesque Alternative Market Briefing, which cited Goldman Sachs. Goldman Sachs reported that fundamental long-short funds lost 2.9% in the week to October 15, with Asia-focused managers particularly hard hit.

The sell-off in AI stocks coincided with rising concerns about inflation and borrowing costs, which pressured crowded trades that many managers held in common.

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Sources

1 outlet

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

Opalesque Hedge funds slide as AI bets unwind worldwide