Friday, Jul 24, 2026 The claims desk. Receipts included. POWERED BY LENZ ↗
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FINANCE

The Claim

The majority of hedge funds deliver higher returns than passive index funds over time.

Verified by Lenz ·

The Short Version

This claim is not supported by the evidence. Multiple authoritative sources — including Preqin, Wharton research, and long-run S&P 500 comparisons — show that most hedge funds underperform passive index funds over time after fees. One source reports 10-year cumulative returns of 67% for hedge funds versus 300% for the S&P 500. The pro-hedge-fund evidence cited describes platform-specific or regime-conditional alpha, not majority outperformance across the hedge fund universe. Warren Buffett's famous 10-year bet against hedge funds further illustrates this pattern.

Caveats

  • The claim conflates selective hedge fund outperformance in certain market regimes with broad, majority-level outperformance — most hedge funds do not beat passive indexes net of fees over long horizons.
  • Pro-hedge-fund evidence often refers to risk-adjusted returns (Sharpe ratios, lower volatility) rather than higher absolute returns, which is what the claim states.
  • Hedge fund performance data is subject to survivorship bias and selection bias — failed funds drop out of databases, inflating reported average returns.

The Receipts

  1. S&P 500 vs Hedge Funds: A Deep Dive into Long-Term Performance and Risk Factors

    vertexaisearch.cloud.google.com

  2. S&P 500 Index Fund Average Annual Return Rate - The Motley Fool

    The Motley Fool

  3. Navigating the new normal: Hedge funds and the end of the alpha winter | J.P. Morgan Asset Management

    J.P. Morgan Asset Management

  4. Active vs. Passive Investing: Which Approach Offers Better Returns?

    Wharton

  5. 2025 Hedge Fund Outlook | Barclays Investment Bank

    Barclays Investment Bank

  6. Preqin 2025 Global Report: Hedge Funds

    Preqin

  7. The Problem with Hedge Fund Returns - Northstar Risk

    Northstar Risk

  8. Hedge Fund Performance: A Quantitative Survey - EconStor

    EconStor

  9. Hedge Funds in 2025: 5 Major Trends Driving Them - Callan

    Callan

  10. How do hedge funds perform compared to mutual funds? - http

    http

Filed Under

Hedge FundPassive Index Fund