| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | MAK Capital One Michael Kaufman | 4,776,088 | $14,041,699 | +36% | 2.07% |
| 2. | Portolan Capital Management George Mccabe | 3,045,834 | $8,954,752 | -37% | 0.48% |
| 3. | Marshall Wace LLP Paul Marshall And Ian Wace | 1,921,143 | $5,648,160 | 0.01% | |
| 4. | Citadel Investment Group Ken Griffin | 1,887,063 | $5,547,965 | +101% | 0% |
| 5. | AQR Capital Management Cliff Asness | 1,445,202 | $4,248,894 | +1813% | 0% |