| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Wexford Capital Charles Davidson | 22,096,068 | $40,877,721 | 7.88% | |
| 2. | Adage Capital Management Phill Gross And Robert Atchinson | 4,575,000 | $8,463,750 | 0.01% | |
| 3. | Citadel Investment Group Ken Griffin | 220,111 | $407,205 | -18% | 0% |
| 4. | Renaissance Technologies Jim Simons | 186,072 | $344,233 | +39% | 0% |
| 5. | Squarepoint Ops LLC Maxime Fortin (Cio) | 76,164 | $140,903 | 0% |