| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Citadel Investment Group Ken Griffin | 1,353,904 | $1,624,685 | +55% | 0% |
| 2. | Stonepine Capital Timothy P. Lynch | 710,071 | $852,085 | +72% | 0.62% |
| 3. | Sectoral Asset Management Jerome Pfund And Michael Sjostrom | 678,574 | $814,289 | 0.65% | |
| 4. | Renaissance Technologies Jim Simons | 341,400 | $409,680 | +53% | 0% |
| 5. | Alyeska Investment Group Anand Parekh | 300,000 | $360,000 | 0% |