| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Suvretta Capital Management Aaron Cowen | 1,135,406 | $173,512,745 | -2% | 3.17% |
| 2. | Biotechnology Value Fund / BVF Inc Mark Lampert | 672,789 | $102,815,615 | -30% | 2.63% |
| 3. | Woodline Partners Michael Rockefeller And Karl Kroeker | 317,517 | $48,522,948 | 0.15% | |
| 4. | OrbiMed Advisors Samuel Isaly | 292,360 | $44,678,455 | +118% | 0.83% |
| 5. | Siren L.L.C. Raymond Debbane | 257,485 | $39,348,858 | 0.8% |