| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Steel Partners Warren Lichtenstein | 312,873 | $7,136,633 | 7.4% | |
| 2. | AQR Capital Management Cliff Asness | 141,376 | $3,224,788 | +43% | 0% |
| 3. | Marshall Wace LLP Paul Marshall And Ian Wace | 115,623 | $2,637,359 | +72% | 0% |
| 4. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 110,517 | $2,520,893 | -39% | 0% |
| 5. | Citadel Investment Group Ken Griffin | 83,760 | $1,910,566 | -28% | 0% |