No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | Tang Capital Management Kevin C. Tang | 2,454,797 | $126,102,922 | +9% | 6.98% |
2. | Deep Track Capital David Kroin | 1,484,266 | $76,246,744 | 2.47% | |
3. | Citadel Investment Group Ken Griffin | 992,642 | $50,992,020 | +1152% | 0.01% |
4. | Driehaus Capital Richard Driehaus | 717,853 | $36,876,109 | 0.36% | |
5. | OrbiMed Advisors Samuel Isaly | 653,743 | $33,582,778 | 0.8% |