| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Biotechnology Value Fund / BVF Inc Mark Lampert | 2,559,595 | $184,162,860 | +65% | 5.87% |
| 2. | Two Seas Capital Sina Toussi | 1,959,178 | $140,962,857 | +163% | 1.97% |
| 3. | Two Sigma Advisors John Overdeck And David Siegel | 930,741 | $66,966,815 | +202% | 0.05% |
| 4. | Prosight Capital Lawrence Hawkins | 735,000 | $52,883,250 | +33% | 8.67% |
| 5. | Armistice Capital Steven Boyd | 578,000 | $41,587,100 | -4% | 0.74% |