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Hedge funds ride August highs to keep returns positive

Reported by Reuters
Sep 9, 2025· 2 min read
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Key Takeaways
  • • Equity long/short hedge funds rose 2.2% in August with year-to-date returns reaching 10.1%, while systematic funds outperformed at 2.4% monthly and 12.3% YTD, driven by rallies in U.S. and Asian equities, particularly healthcare and technology sectors.
  • • Major multi-strategy managers delivered solid August performance: Citadel's Wellington gained 0.9% (4.8% YTD) and Millennium Management advanced 1.2% (4.4% YTD), while Marshall Wace's Eureka Fund rose 0.41% and Market Neutral Tops Fund gained 1.95%.
  • • Hedge fund leverage contracted into September as managers adopted a more cautious stance ahead of anticipated U.S. interest rate cuts, signaling reduced risk appetite despite August's positive momentum.
  • • JPMorgan identified divergent trading patterns across regions: broad selling pressure in most markets contrasted with record inflows into emerging Asia, specifically China, Taiwan, India, and South Korea, reflecting concentrated positioning in select geographies.
Summary
Hedge funds capitalized on August's global equity strength to maintain positive year-to-date returns across major strategy categories. According to Goldman Sachs, equity long/short managers posted 2.2% gains in August, bringing cumulative 2025 returns to just over 10%. Systematic hedge funds—which rely on algorithmic trading models—demonstrated superior performance, up 2.4% for the month and 12.3% year-to-date, outpacing their discretionary counterparts as global equities reached fresh highs driven by rallies in U.S. and Asian markets, with particular strength in healthcare and technology equities.

Performance among elite multi-strategy managers reflected this broader momentum. Citadel's Wellington fund advanced 0.9% in August, accumulating 4.8% returns for the year, while Millennium Management posted 1.2% monthly gains for 4.4% YTD performance. Marshall Wace's portfolio companies also contributed to the positive picture, with its Eureka Fund rising 0.41% and its Market Neutral Tops Fund gaining 1.95% during the month.

However, market dynamics shifted as August transitioned into September. Hedge fund leverage declined sharply, reflecting a shift toward caution among portfolio managers anticipating an imminent U.S. Federal Reserve rate cut. JPMorgan's analysis of trading flows revealed a bifurcated market: broad-based selling pressure materialized across most global regions, yet concentrated buying surged in select emerging Asian markets—notably China, Taiwan, India, and South Korea—which experienced record inflows. This regional divergence suggests managers are concentrating capital in specific geographies while reducing overall portfolio leverage, a positioning adjustment consistent with reduced near-term risk appetite.

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Sources

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Reuters Hedge funds ride August highs to keep returns positive