| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | VenBio Select Advisor Kurt Von Emster | 4,444,444 | $259,422,196 | +23% | 3.35% |
| 2. | EcoR1 Capital Oleg Nodelman | 3,988,971 | $232,836,237 | 11.17% | |
| 3. | 683 Capital Partners Ari Zweiman | 1,070,000 | $62,455,900 | -17% | 3.26% |
| 4. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 1,007,492 | $58,807,308 | -51% | 2.04% |
| 5. | Eversept Partners Kamran Moghtaderi | 877,373 | $51,212,262 | 3.53% |