| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Biotechnology Value Fund / BVF Inc Mark Lampert | 6,293,282 | $19,383,309 | 0.62% | |
| 2. | Defilade Capital Jonathan Forman | 3,564,127 | $10,977,511 | +9% | 1.54% |
| 3. | Zimmer Partners Stuart J. Zimmer | 1,875,000 | $5,775,000 | -22% | 0.14% |
| 4. | Sphera Global Healthcare Fund Doron Breen And Mori Arkin | 1,772,131 | $5,458,163 | -17% | 0.87% |
| 5. | Catalio Capital Management George Petrocheilos And R. Jacob Vogelstein | 1,639,816 | $5,050,633 | +31% | 1.06% |