| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 320,499 | $2,073,629 | 0% | |
| 2. | Renaissance Technologies Jim Simons | 227,700 | $1,473,219 | -26% | 0% |
| 3. | Potomac Capital Management Paul Solit And Eric Singer | 152,300 | $985,381 | 0.79% | |
| 4. | Squarepoint Ops LLC Maxime Fortin (Cio) | 80,539 | $521,087 | +33% | 0% |
| 5. | Citadel Investment Group Ken Griffin | 29,067 | $188,063 | -72% | 0% |