| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Champlain Investment Partners, Llc | 2018-02-21 | |||
| Price T Rowe Associates Inc /md/ | 2018-02-14 | |||
| Janus Capital Management Llc | 2018-02-13 | |||
| Champlain Investment Partners, Llc | 2018-02-13 | |||
| Burgundy Asset Management Ltd. | 2018-02-12 |