| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 2,040,757 | $345,173,639 | +35% | 0.19% |
| 2. | Impax Asset Management Ian Simm | 1,503,567 | $254,313,322 | +12% | 1.77% |
| 3. | Citadel Investment Group Ken Griffin | 1,465,168 | $247,818,516 | +126% | 0.04% |
| 4. | Millennium Management Israel Englander | 1,078,115 | $182,352,371 | +4% | 0.08% |
| 5. | Chilton Investment Company Richard Chilton | 772,906 | $130,729,321 | +12% | 3.07% |