| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Biotechnology Value Fund / BVF Inc Mark Lampert | 6,293,282 | $24,795,531 | 0.63% | |
| 2. | Defilade Capital Jonathan Forman | 3,525,338 | $13,889,832 | -2% | 1.86% |
| 3. | Catalio Capital Management George Petrocheilos And R. Jacob Vogelstein | 1,695,071 | $6,678,580 | +4% | 1.26% |
| 4. | Zimmer Partners Stuart J. Zimmer | 1,596,599 | $6,290,600 | -15% | 0.14% |
| 5. | Sphera Global Healthcare Fund Doron Breen And Mori Arkin | 1,191,187 | $4,693,277 | -33% | 0.61% |