| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 1,289,939 | $264,772,879 | +2% | 0.17% |
| 2. | Impax Asset Management Ian Simm | 1,039,226 | $213,311,529 | +15% | 1.24% |
| 3. | Freestone Grove Partners Todd Barker And Daniel Morillio | 747,109 | $153,351,593 | +5342% | 1.15% |
| 4. | Chilton Investment Company Richard Chilton | 698,405 | $143,354,611 | -1% | 2.92% |
| 5. | Citadel Investment Group Ken Griffin | 665,112 | $136,520,890 | +77% | 0.02% |