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How much two hedge funds' books are the same - and which managers run books like no one else's. Pick any two to compare position by position, or start from the pairs that look most alike.
| Funds | Overlap | In common | |
|---|---|---|---|
| 58.48% | 2,457 | ||
| 58.06% | 659 | ||
| 57.84% | 2,657 | ||
| 55.15% | 2,127 | ||
| 54.84% | 1,199 | ||
| 54.19% | 1,543 | ||
| 54.02% | 508 | ||
| 52.87% | 2,479 | ||
| 52.61% | 1,280 | ||
| 52.33% | 1,604 | ||
| 51.82% | 18 | ||
| 51.39% | 790 | ||
| 50.74% | 2,000 | ||
| 49.86% | 1,616 | ||
| 49.81% | 2,323 | ||
| 49.76% | 558 | ||
| 49.20% | 2,570 | ||
| 48.42% | 1,198 | ||
| 48.38% | 1,531 | ||
| 48.33% | 2,238 |
Icahn Capital0.18%
Elliott Investment Management0.65%
TCI Fund Management2.69%
Lone Pine Capital4.15%
Corvex Management5.35%
Situational Awareness5.44%
Farallon Capital Management6.15%
Select Equity Group8.01%
Wolverine Asset Management8.07%
Third Point8.37%
Susquehanna International Group27.41%
Dimensional Fund Advisors27.33%
Citadel Advisors27.06%
Squarepoint Ops26.78%
Adage Capital Partners GP26.57%
D. E. Shaw & Co.26.11%
AQR Capital Management25.29%
Millennium Management24.96%
Tudor Investment24.44%Source: SEC EDGAR Form 13F filings for the hedge funds on this site's list, as of the end of Q2 2026. Overlap takes every stock two managers both hold and adds up the smaller of their two weights: two identical books overlap 100%, two with nothing in common 0%. Weights are each position's share of the manager's stock positions that resolve to a ticker, ETFs included, so two market makers holding the same index funds do overlap. Options are not counted. The tables list each book's largest positions; a stock shown as under a percentage is one the other book either doesn't hold or holds below its largest eighty. A 13F shows long positions only, so two funds that look alike here can still be running opposite shorts.
