| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Lynx1 Capital Management Weston Nichols | 5,404,674 | $171,544,353 | 34.73% | |
| 2. | Redmile Group Jeremy Green | 4,034,070 | $128,041,382 | -4% | 9.43% |
| 3. | Baker Bros. Advisors Julian Baker And Felix Baker | 3,336,697 | $105,906,763 | -28% | 0.62% |
| 4. | Biotechnology Value Fund / BVF Inc Mark Lampert | 2,265,674 | $71,912,493 | +37% | 2.42% |
| 5. | Siren L.L.C. Raymond Debbane | 2,247,347 | $71,330,794 | 2.13% |