No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | EcoR1 Capital Oleg Nodelman | 6,726,491 | $276,862,370 | +24% | 7.18% |
2. | Avidity Partners Management David Witzke And Michael Gregory | 2,985,117 | $122,867,416 | +15% | 4.47% |
3. | Citadel Investment Group Ken Griffin | 2,439,981 | $99,273,439 | +291% | 0.01% |
4. | Commodore Capital Egen Atkinson And Michael Kramarz | 1,000,000 | $41,160,000 | 3.59% | |
5. | Adage Capital Management Phill Gross And Robert Atchinson | 789,485 | $32,495,203 | 0.06% |