| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 3,376,484 | $6,010,142 | 0.2% | |
| 2. | OrbiMed Advisors Samuel Isaly | 3,133,405 | $5,577,461 | +47% | 0.11% |
| 3. | Parkman Healthcare Partners Greg Martinez | 2,416,518 | $4,301,402 | -1% | 0.41% |
| 4. | Velan Capital Adam Morgan | 2,143,698 | $3,815,782 | 2.21% | |
| 5. | Marshall Wace LLP Paul Marshall And Ian Wace | 1,860,405 | $3,311,521 | 0% |