The May Performance Beat:
- Outperforming the Benchmark: Stock-picking (equity long-short) hedge funds generated a stellar 5.35% return in May, comfortably beating the MSCI total return index’s 4.55% gain.
- The S&P 500 Catalyst: Gains were fueled by the S&P 500 booking its ninth straight weekly gain—its longest winning streak since December 2023—driven by optimism surrounding peace talks in the Iran war.
- Systematic & Multi-Strat Wins: Automated, systematic stock-trading funds posted a modest 0.84% return. Meanwhile, multi-strategy giants recorded solid monthly gains, with Millennium Management returning 2.4% and Citadel returning 1.43%.
Massive Buying Spree & Record Leverage:
- Aggressive Capital Deployment: Anticipating a massive market rally, hedge funds bought global equities at the fastest pace seen since June 2025.
- Sector Targets: Traders heavily bought into information technology, consumer discretionary, financials, and industrials. Conversely, the only sectors net-sold by hedge funds were energy, communications services, and consumer staples.
- Leverage Hits 5-Year Peak: Total borrowing by hedge funds increased at one of the fastest rates recorded in the last five years, officially pushing overall hedge fund leverage to a five-year high.
- The Crowded Trade Momentum: Heavy clustering in popular “long” positions (bets that a stock will rise) supercharged returns, creating a powerful momentum wave that continuously pushed stock prices higher.