| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | OrbiMed Advisors Samuel Isaly | 6,306,127 | $23,017,364 | 0.47% | |
| 2. | Adage Capital Management Phill Gross And Robert Atchinson | 6,306,127 | $23,017,364 | 0.03% | |
| 3. | Redmile Group Jeremy Green | 5,539,724 | $20,219,993 | 1.49% | |
| 4. | Prosight Capital Lawrence Hawkins | 2,381,502 | $8,692,482 | -57% | 1.8% |
| 5. | 683 Capital Partners Ari Zweiman | 1,390,000 | $5,073,500 | -10% | 0.22% |