| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Perceptive Advisors Joseph Edelman | 3,752,574 | $213,183,729 | -10% | 3.2% |
| 2. | Adage Capital Management Phill Gross And Robert Atchinson | 2,569,356 | $145,965,114 | +163% | 0.2% |
| 3. | Rock Springs Capital Management Kris Jenner, Gordon Bussard, Graham Mcphail | 2,179,069 | $123,792,910 | +48% | 6.04% |
| 4. | Kynam Capital Derrick Tang | 2,000,000 | $113,620,000 | +28% | 6.28% |
| 5. | Renaissance Technologies Jim Simons | 1,833,079 | $104,137,218 | -7% | 0.14% |