| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | D E Shaw D. E. Shaw | 613,527 | $22,657,552 | +2% | 0.01% |
| 2. | Renaissance Technologies Jim Simons | 429,500 | $15,861,435 | +26% | 0.02% |
| 3. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 274,642 | $10,142,529 | +337% | 0.01% |
| 4. | Marshall Wace LLP Paul Marshall And Ian Wace | 194,531 | $7,184,032 | -13% | 0.01% |
| 5. | Driehaus Capital Richard Driehaus | 180,614 | $6,670,075 | 0.05% |