| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 1,425,806 | $91,009,197 | +102% | 0.05% |
| 2. | Citadel Investment Group Ken Griffin | 1,333,092 | $85,091,262 | +27% | 0.01% |
| 3. | D E Shaw D. E. Shaw | 1,025,388 | $65,450,516 | +129% | 0.04% |
| 4. | Two Sigma Advisors John Overdeck And David Siegel | 810,101 | $51,708,747 | +52% | 0.1% |
| 5. | 800,000 | $51,064,000 | 2.08% |