| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 517,903 | $19,302,245 | +297% | 0.01% |
| 2. | D E Shaw D. E. Shaw | 509,001 | $18,970,467 | +634% | 0.01% |
| 3. | Citadel Investment Group Ken Griffin | 384,098 | $14,315,332 | +4046% | 0% |
| 4. | Balyasny Asset Management Dmitry Balyasny | 139,184 | $5,187,388 | +139% | 0.01% |
| 5. | GAMCO Investors Mario Gabelli | 133,000 | $4,956,910 | -1% | 0.05% |