| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Orbis Investment Management Ltd | 2019-02-14 | |||
| Wellington Management Group Llp | 2019-01-10 | |||
| Wellington Management Group Llp | 2018-09-12 | |||
| Wellington Management Group Llp | 2018-09-07 | |||
| Bayou City Energy Management Llc | 2018-08-22 |