| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Eagle Asset Management Inc | 2018-01-08 | |||
| William Blair Investment Management, Llc | 2017-06-07 | |||
| Eagle Asset Management Inc | 2017-03-06 | |||
| William Blair Investment Management, Llc | 2017-02-14 | |||
| Rbc Global Asset Management (u.s.) | 2017-02-10 |