| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Adage Capital Management Phill Gross And Robert Atchinson | 344,149 | $27,810,681 | +109% | 0.04% |
| 2. | GAMCO Investors Mario Gabelli | 272,350 | $22,008,604 | 0.21% | |
| 3. | D E Shaw D. E. Shaw | 248,239 | $20,060,194 | -5% | 0.01% |
| 4. | Marshall Wace LLP Paul Marshall And Ian Wace | 173,429 | $14,014,796 | +14% | 0.01% |
| 5. | Two Sigma Advisors John Overdeck And David Siegel | 161,100 | $13,018,491 | +335% | 0.03% |