| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Opaleye Management James A. Silverman | 500,000 | $39,610,000 | +11% | 5.22% |
| 2. | Great Point Partners Jeffrey Jay And David Kroin | 274,363 | $21,735,037 | 5% | |
| 3. | Trails Edge Capital Partners Ortav (Tavi) Yehudai | 85,496 | $6,772,993 | 1.55% | |
| 4. | Citadel Investment Group Ken Griffin | 37,145 | $2,942,626 | +500% | 0% |
| 5. | Squadron Capital Management William Blank | 31,000 | $2,455,820 | 0.9% |