| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Deerfield Management James E. Flynn | 17,248,450 | $1,735,021,586 | -5% | 22.16% |
| 2. | Paradigm Biocapital Advisors Senai Asefaw | 5,269,433 | $530,052,265 | 13.53% | |
| 3. | RA Capital Management Peter Kolchinsky | 1,880,057 | $189,114,934 | +51% | 1.94% |
| 4. | Perceptive Advisors Joseph Edelman | 1,665,105 | $167,492,912 | +7% | 2.99% |
| 5. | Polar Capital Brian Ashford-Russell And Tim Woolley | 1,536,859 | $154,592,647 | +51% | 0.6% |