| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Driehaus Capital Richard Driehaus | 2,395,461 | $5,797,016 | 0.04% | |
| 2. | Marshall Wace LLP Paul Marshall And Ian Wace | 2,148,227 | $5,198,710 | 0.01% | |
| 3. | Citadel Investment Group Ken Griffin | 2,085,665 | $5,047,309 | -28% | 0% |
| 4. | Millennium Management Israel Englander | 1,545,337 | $3,739,716 | +727% | 0% |
| 5. | Two Sigma Advisors John Overdeck And David Siegel | 957,106 | $2,316,197 | 0% |