| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Heartland Advisors Inc | 2018-01-09 | |||
| First Light Asset Management, Llc | 2017-11-14 | |||
| First Light Asset Management, Llc | 2017-07-07 | |||
| First Light Asset Management, Llc | 2017-02-15 | |||
| Polar Asset Management Partners Inc. | 2017-02-08 |