No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | EcoR1 Capital Oleg Nodelman | 1,706,469 | $211,858,126 | 12.57% | |
2. | Renaissance Technologies Jim Simons | 1,044,574 | $129,683,862 | +5% | 0.2% |
3. | Polaris Capital Management Bernard Horn | 879,160 | $109,147,714 | -20% | 6.24% |
4. | Citadel Investment Group Ken Griffin | 696,944 | $86,525,598 | +38% | 0.02% |
5. | GMT Capital Thomas E. Claugus | 672,900 | $83,540,535 | +33% | 4.43% |