| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Tang Capital Management Kevin C. Tang | 4,814,700 | $17,188,479 | -1% | 0.85% |
| 2. | Renaissance Technologies Jim Simons | 1,188,500 | $4,242,945 | -4% | 0.01% |
| 3. | Two Sigma Advisors John Overdeck And David Siegel | 1,059,700 | $3,783,129 | +34% | 0.01% |
| 4. | Millennium Management Israel Englander | 698,156 | $2,492,417 | +44% | 0% |
| 5. | D E Shaw D. E. Shaw | 464,787 | $1,659,289 | +28% | 0% |