| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Farallon Capital Thomas Steyer | 6,196,006 | $411,600,679 | +1% | 1.68% |
| 2. | Biotechnology Value Fund / BVF Inc Mark Lampert | 2,560,916 | $170,121,650 | -21% | 6.9% |
| 3. | Deep Track Capital David Kroin | 1,715,691 | $113,973,353 | -48% | 3.18% |
| 4. | Woodline Partners Michael Rockefeller And Karl Kroeker | 1,438,247 | $95,542,748 | +52% | 0.45% |
| 5. | Driehaus Capital Richard Driehaus | 1,139,854 | $75,720,501 | +51% | 0.54% |