| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Deerfield Management James E. Flynn | 13,569,000 | $83,585,040 | 0.87% | |
| 2. | Polar Capital Brian Ashford-Russell And Tim Woolley | 9,541,786 | $58,777,402 | 0.14% | |
| 3. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 6,976,810 | $42,977,150 | -6% | 1.43% |
| 4. | Marshall Wace LLP Paul Marshall And Ian Wace | 6,256,989 | $38,543,053 | +39% | 0.03% |
| 5. | Woodline Partners Michael Rockefeller And Karl Kroeker | 4,245,119 | $26,149,933 | 0.08% |