Key Takeaways
- • Goldman Sachs' Hedge Fund VIP list—tracking the most crowded long positions—suffered its worst single-month underperformance versus the S&P 500 in over 20 years of available data during July 2026.
- • The underperformance was primarily driven by rapid de-grossing as hedge funds trimmed positions in artificial intelligence stocks, including semiconductors and mega-cap technology names, after entering Q3 with record crowding in the AI trade.
- • July represented one of the sharpest hedge fund de-grossing episodes of the past decade, according to Goldman strategists led by Ben Snider, as the AI momentum that fueled strong Q2 gains reversed sharply.
- • Despite the July volatility, US equity long/short hedge funds maintained positive returns, averaging 10% through mid-August 2026, and gross leverage, net leverage, and AI exposure remain above longer-term averages despite declining from Q2 peaks.
Summary
Hedge funds experienced historic underperformance in July 2026 as a rapid unwinding of artificial intelligence positioning created one of their worst monthly performances relative to the S&P 500 in more than two decades, according to Goldman Sachs analysis. The Hedge Fund VIP list—Goldman's proprietary measure of the most popular long positions held across the industry—declined significantly relative to the broad market index, marking the most severe divergence in the firm's 20+ year data history.
The primary catalyst for the July selloff was a sharp reversal in AI-related holdings that had dominated hedge fund portfolios through the second quarter. Goldman strategists noted that hedge funds entered Q3 "all in on AI" with portfolio turnover at the highest level since 2021. In Q2, technology stocks accounted for 14 of the 20 "Rising Stars"—positions with the largest increases in hedge fund popularity—buoying fund performance as the market rallied on AI enthusiasm. This extreme crowding in mega-cap technology names and semiconductor stocks proved vulnerable when momentum shifted, triggering rapid position reductions across the industry.
July marked one of the sharpest de-grossing episodes of the past decade, with funds systematically trimming exposure to AI stocks and reducing overall leverage. Goldman noted that hedge fund performance, leverage, and popular long positions swung sharply in tandem with the AI trade's volatility over recent months. The unwinding of these crowded positions created significant headwinds for managers who had concentrated capital in the sector.
Despite the July volatility, hedge fund resilience remained evident in year-to-date returns. US equity long/short hedge funds averaged 10% returns through mid-August 2026. While gross leverage, net leverage, and AI exposure each declined from their Q2 highs, these metrics continue to track above longer-term historical averages, indicating that managers have not entirely liquidated their AI positioning but have rebalanced toward more diversified exposures following the historic underperformance shock.
The primary catalyst for the July selloff was a sharp reversal in AI-related holdings that had dominated hedge fund portfolios through the second quarter. Goldman strategists noted that hedge funds entered Q3 "all in on AI" with portfolio turnover at the highest level since 2021. In Q2, technology stocks accounted for 14 of the 20 "Rising Stars"—positions with the largest increases in hedge fund popularity—buoying fund performance as the market rallied on AI enthusiasm. This extreme crowding in mega-cap technology names and semiconductor stocks proved vulnerable when momentum shifted, triggering rapid position reductions across the industry.
July marked one of the sharpest de-grossing episodes of the past decade, with funds systematically trimming exposure to AI stocks and reducing overall leverage. Goldman noted that hedge fund performance, leverage, and popular long positions swung sharply in tandem with the AI trade's volatility over recent months. The unwinding of these crowded positions created significant headwinds for managers who had concentrated capital in the sector.
Despite the July volatility, hedge fund resilience remained evident in year-to-date returns. US equity long/short hedge funds averaged 10% returns through mid-August 2026. While gross leverage, net leverage, and AI exposure each declined from their Q2 highs, these metrics continue to track above longer-term historical averages, indicating that managers have not entirely liquidated their AI positioning but have rebalanced toward more diversified exposures following the historic underperformance shock.
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