| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Biotechnology Value Fund / BVF Inc Mark Lampert | 19,751,284 | $141,616,706 | 5.74% | |
| 2. | VenBio Select Advisor Kurt Von Emster | 2,000,000 | $14,340,000 | -52% | 0.19% |
| 3. | Cormorant Asset Management Bihua Chen | 1,994,173 | $14,298,220 | -77% | 0.99% |
| 4. | Balyasny Asset Management Dmitry Balyasny | 1,699,235 | $12,183,515 | +302% | 0.02% |
| 5. | Adage Capital Management Phill Gross And Robert Atchinson | 1,500,000 | $10,755,000 | 0.02% |