Key Takeaways
- • Industry-wide hedge fund managers recorded a 1% loss in October, trimming year-to-date gains to 5.6%, according to research firm PivotalPath.
- • A study of 10 hedge-fund giants found their US stock portfolios overlapped more with one another than with smaller peers, and their returns had converged since 2019, with combined assets of $2.2 trillion built on just $360 billion of investor capital.
- • Elliott Management returned 2.5% through October, trailing the average competitor and the S&P 500's 11% gain, while the Nasdaq 100 sat roughly 9% below its October 6 record.
- • Multi-strategy returns show correlations of 0.97 to value-neutral funds and 0.92 to equity market-neutral funds over the year through October, indicating crowded, similar exposures.
- • Breakingviews argues that investors will eventually tire of paying for differentiation that delivers ubiquitous underperformance, and that 5 billion-dollar managers controlling 88% of hedge-fund assets as of 2025 already reflect investor preference for size.
Summary
The largest managers increasingly hold the same stocks. A study of 10 hedge-fund giants found that their US stock portfolios overlapped more with one another than with smaller peers, and their returns had converged since 2019. Borrowing swelled their combined assets to $2.2 trillion, against $360 billion in investor capital, which magnifies shared bets.
Even prominent funds are struggling. Elliott Management, led by Paul Singer, returned 2.5% through October according to a person familiar with the matter, trailing the average competitor and the S&P 500's 11% gain. In its latest investor letter, the firm urged patience, comparing current markets to the Roaring '20s before the Great Depression, as reported by the Wall Street Journal. Elliott manages $80 billion and uses substantially less leverage than multi-strategy firms such as Millennium Management.
The column notes that enthusiasm for AI spending pushed stocks to record highs, making patience costly. More recently, Goldman Sachs' prime brokerage desk reported $20 billion of tech-stock selling over the two weeks preceding October 26, and the Nasdaq 100 fell roughly 9% below its October 6 record. A similar pullback in July showed how quickly managers can be hurt: Situational Awareness, the AI-focused fund founded by former OpenAI researcher Leopold Aschenbrenner, lost 67% as its holdings fell and the software stocks it had shorted rallied.
Breakingviews cites correlation data showing multi-strategy returns have closely tracked value-neutral funds (0.97) and equity market-neutral funds (0.92) over the year through October, on a scale where 1 means moving perfectly together. The column concludes that with 5 billion-dollar managers controlling 88% of hedge-fund assets as of 2025 according to PivotalPath, investors have already rewarded size, and that the industry should return more independent thinking.
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