| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Balyasny Asset Management Dmitry Balyasny | 3,626,113 | $28,029,853 | 0.03% | |
| 2. | Woodline Partners Michael Rockefeller And Karl Kroeker | 3,000,652 | $23,195,040 | +200% | 0.07% |
| 3. | SilverArc Capital Devesh Gandhi | 2,927,698 | $22,631,106 | 2.35% | |
| 4. | Caligan Partners David Johnson | 2,500,000 | $19,325,000 | 0.91% | |
| 5. | Biotechnology Value Fund / BVF Inc Mark Lampert | 2,500,000 | $19,325,000 | 0.49% |