| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Redmile Group Jeremy Green | 11,869,877 | $67,776,998 | -19% | 4.55% |
| 2. | Biotechnology Value Fund / BVF Inc Mark Lampert | 8,698,173 | $49,666,568 | 1.27% | |
| 3. | Woodline Partners Michael Rockefeller And Karl Kroeker | 6,925,067 | $39,542,133 | +197% | 0.12% |
| 4. | MAK Capital One Michael Kaufman | 5,862,180 | $33,473,048 | +25% | 4.69% |
| 5. | Siren L.L.C. Raymond Debbane | 4,458,646 | $25,458,869 | +13% | 0.52% |