| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Opaleye Management James A. Silverman | 500,000 | $37,070,000 | 3.36% | |
| 2. | Great Point Partners Jeffrey Jay And David Kroin | 274,363 | $20,341,273 | 3.84% | |
| 3. | Trails Edge Capital Partners Ortav (Tavi) Yehudai | 139,445 | $10,338,452 | +64% | 1.64% |
| 4. | Squadron Capital Management William Blank | 52,000 | $3,855,280 | +68% | 1.2% |
| 5. | Citadel Investment Group Ken Griffin | 32,556 | $2,413,702 | -13% | 0% |