Key Takeaways
- • Hedge funds cut technology stock positions at the fastest pace in at least a decade during the five trading sessions through October 15, according to Goldman Sachs prime brokerage data.
- • The Nasdaq 100 fell 5.5% last week, its worst weekly performance since April 2025, as the AI trade unwound.
- • Semiconductor stocks recorded the largest dollar decline among technology positions being reduced, and information technology accounted for the largest reduction in gross positions in two months.
- • Despite the selling, technology still made up 23.5% of the global prime brokerage book on a net allocation basis, in the 90th percentile versus the previous five years.
- • Hedge fund net leverage fell to a one-year low of 48.6%, signaling a more cautious stance.
Summary
Hedge funds reduced their technology stock positions at the fastest rate in at least a decade during the five trading sessions through October 15, according to data from Goldman Sachs' prime brokerage desk. The selloff coincided with a weakening of global technology shares as investors reassessed positions tied to artificial intelligence and reduced exposure to some of the market's most crowded trades.
The Nasdaq 100 fell 5.5% in the week, its worst weekly performance since April 2025. Technology was the weakest-performing sector in the MSCI World Index over the period covered by Goldman Sachs' data. Information technology accounted for the largest reduction in hedge funds' gross positions in two months, and semiconductors posted the biggest dollar loss among the reduced technology positions. Chipmakers have drawn heavy investor interest because advanced processors are central to training and running AI systems, which leaves the segment exposed when investors reassess valuations, future demand, or the pace at which AI investment will generate returns.
Goldman Sachs also reported that global equities were net sold at a level two standard deviations from the average of the previous year's flows, indicating unusually strong selling relative to recent history. Gross trading activity among hedge funds declined at its fastest pace in nearly three months, according to a note from Goldman Sachs' global banking and markets group, suggesting funds were both reducing holdings and becoming less active overall.
Despite the reductions, technology remains a major component of hedge fund portfolios. Goldman Sachs' data showed the sector accounted for 23.5% of the global prime brokerage book on a net allocation basis, a level in the 90th percentile of the previous five years. The source notes that selling does not necessarily indicate abandonment of the sector; funds may reduce positions to lock in profits, manage risk, or cut leverage. Elevated exposure, however, could leave portfolios vulnerable to further volatility if crowded positions continue to be unwound.
Hedge funds have also reduced their overall risk appetite. Net leverage fell to a one-year low of 48.6%, according to Goldman Sachs. Net leverage measures how much a fund's long positions exceed its short positions, and the lower reading indicates reduced directional market exposure. The combination of lower leverage, slower gross trading and heavy technology selling points to a more cautious stance as investors weigh the sustainability of the AI rally against valuations and broader economic risks. Whether the moves prove temporary or mark a more sustained retreat from technology stocks remains to be seen.
The Nasdaq 100 fell 5.5% in the week, its worst weekly performance since April 2025. Technology was the weakest-performing sector in the MSCI World Index over the period covered by Goldman Sachs' data. Information technology accounted for the largest reduction in hedge funds' gross positions in two months, and semiconductors posted the biggest dollar loss among the reduced technology positions. Chipmakers have drawn heavy investor interest because advanced processors are central to training and running AI systems, which leaves the segment exposed when investors reassess valuations, future demand, or the pace at which AI investment will generate returns.
Goldman Sachs also reported that global equities were net sold at a level two standard deviations from the average of the previous year's flows, indicating unusually strong selling relative to recent history. Gross trading activity among hedge funds declined at its fastest pace in nearly three months, according to a note from Goldman Sachs' global banking and markets group, suggesting funds were both reducing holdings and becoming less active overall.
Despite the reductions, technology remains a major component of hedge fund portfolios. Goldman Sachs' data showed the sector accounted for 23.5% of the global prime brokerage book on a net allocation basis, a level in the 90th percentile of the previous five years. The source notes that selling does not necessarily indicate abandonment of the sector; funds may reduce positions to lock in profits, manage risk, or cut leverage. Elevated exposure, however, could leave portfolios vulnerable to further volatility if crowded positions continue to be unwound.
Hedge funds have also reduced their overall risk appetite. Net leverage fell to a one-year low of 48.6%, according to Goldman Sachs. Net leverage measures how much a fund's long positions exceed its short positions, and the lower reading indicates reduced directional market exposure. The combination of lower leverage, slower gross trading and heavy technology selling points to a more cautious stance as investors weigh the sustainability of the AI rally against valuations and broader economic risks. Whether the moves prove temporary or mark a more sustained retreat from technology stocks remains to be seen.
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