| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Lynx1 Capital Management Weston Nichols | 5,404,674 | $109,881,253 | 22.37% | |
| 2. | Baker Bros. Advisors Julian Baker And Felix Baker | 4,633,838 | $108,895,193 | 0.79% | |
| 3. | Redmile Group Jeremy Green | 4,175,542 | $98,125,237 | -5% | 9.55% |
| 4. | Siren L.L.C. Raymond Debbane | 2,247,347 | $52,812,655 | 2.07% | |
| 5. | Biotechnology Value Fund / BVF Inc Mark Lampert | 1,657,096 | $38,941,756 | 1.58% |