No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | Casdin Capital Eli Casdin | 3,507,164 | $310,611,980 | 25.38% | |
2. | Corvex Capital Keith Meister | 2,473,781 | $219,090,414 | 8.29% | |
3. | ZWEIG DIMENNA PARTNERS Joe Dimenna | 457,100 | $40,483,062 | +48% | 6.41% |
4. | Driehaus Capital Richard Driehaus | 454,956 | $40,293,179 | +41% | 0.39% |
5. | D E Shaw D. E. Shaw | 399,704 | $35,399,784 | +36% | 0.03% |