| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Soleus Capital Guy Levy | 4,029,319 | $133,853,977 | +29% | 5.42% |
| 2. | Citadel Investment Group Ken Griffin | 1,922,889 | $63,878,373 | +91% | 0.01% |
| 3. | Hood River Capital Management David Swank | 1,569,171 | $52,127,861 | -1% | 0.52% |
| 4. | Two Sigma Advisors John Overdeck And David Siegel | 1,542,312 | $51,235,605 | +158% | 0.04% |
| 5. | Woodline Partners Michael Rockefeller And Karl Kroeker | 715,500 | $23,768,910 | 0.09% |