No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | Deerfield Management James E. Flynn | 19,991,024 | $1,471,139,456 | 27.16% | |
2. | Perceptive Advisors Joseph Edelman | 2,917,991 | $214,734,958 | +19% | 4.79% |
3. | Commodore Capital Egen Atkinson And Michael Kramarz | 1,331,037 | $97,951,013 | +61% | 8.55% |
4. | Driehaus Capital Richard Driehaus | 937,728 | $69,007,404 | -25% | 0.83% |
5. | D E Shaw D. E. Shaw | 468,183 | $34,453,587 | +48% | 0.03% |