| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Balyasny Asset Management Dmitry Balyasny | 1,350,015 | $8,923,599 | +1% | 0.01% |
| 2. | Vivo Capital Albert Cha And Frank Kung | 1,350,000 | $8,923,500 | 0.81% | |
| 3. | Partner Fund Management Christopher Medlock James | 1,210,661 | $8,002,469 | +124% | 0.69% |
| 4. | Great Point Partners Jeffrey Jay And David Kroin | 1,200,000 | $7,932,000 | 1.5% | |
| 5. | Rubric Capital Management David Rosen | 867,424 | $5,733,673 | +26% | 0.05% |