| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Lynx1 Capital Management Weston Nichols | 4,763,673 | $155,105,193 | -12% | 24.51% |
| 2. | Redmile Group Jeremy Green | 4,164,120 | $135,583,747 | +4% | 8.98% |
| 3. | Baker Bros. Advisors Julian Baker And Felix Baker | 3,336,697 | $108,642,854 | 0.62% | |
| 4. | Biotechnology Value Fund / BVF Inc Mark Lampert | 2,547,557 | $82,948,456 | +13% | 2.64% |
| 5. | Siren L.L.C. Raymond Debbane | 1,995,347 | $64,968,498 | -12% | 1.8% |