| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Elliott Associates, L.p. | 2018-02-14 | |||
| Connor, Clark & Lunn Investment Management Ltd. | 2018-02-14 | |||
| Nwq Investment Management Company, Llc | 2018-02-13 | |||
| Guardian Capital Lp | 2018-02-12 | |||
| Turtle Creek Asset Management Inc. | 2018-02-09 |