| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | GAMCO Investors Mario Gabelli | 272,350 | $22,324,530 | -1% | 0.22% |
| 2. | D E Shaw D. E. Shaw | 260,012 | $21,313,184 | +58% | 0.01% |
| 3. | Adage Capital Management Phill Gross And Robert Atchinson | 165,000 | $13,525,050 | -11% | 0.02% |
| 4. | Marshall Wace LLP Paul Marshall And Ian Wace | 152,566 | $12,505,835 | +159% | 0.01% |
| 5. | Tudor Investment Corp Paul Tudor Jones | 141,283 | $11,580,968 | -9% | 0.02% |