| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Soleus Capital Guy Levy | 515,279 | $28,443,401 | +189% | 0.98% |
| 2. | Marshall Wace LLP Paul Marshall And Ian Wace | 401,885 | $22,184,052 | +541% | 0.02% |
| 3. | Rhenman & Partners Asset Management Henrik Rhenman | 62,000 | $3,422,400 | 0.32% | |
| 4. | Platinum Asset Management Kerr Neilson | 43,597 | $2,406,554 | 0.59% | |
| 5. | Algert Coldiron Investors Peter Algert And Kevin Coldiron | 42,070 | $2,322,264 | +17% | 0.03% |