| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Riverstone Vi Centennial Qb Holdings, L.p. | 2018-03-08 | |||
| Price T Rowe Associates Inc /md/ | 2018-02-14 | |||
| Fmr Llc | 2018-02-13 | |||
| Riverstone Vi Centennial Qb Holdings, L.p. | 2017-11-14 | |||
| Riverstone Vi Centennial Qb Holdings, L.p. | 2017-06-05 |