| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Juniper Investment Company Alexis Michas And John Bartholdson | 869,149 | $38,894,418 | 14.88% | |
| 2. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 290,696 | $13,008,646 | +21% | 0.01% |
| 3. | Portolan Capital Management George Mccabe | 257,653 | $11,529,972 | 0.62% | |
| 4. | GAMCO Investors Mario Gabelli | 175,110 | $7,836,173 | 0.08% | |
| 5. | Renaissance Technologies Jim Simons | 168,222 | $7,527,935 | +15% | 0.01% |