| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 5 | 2 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2018 | 7 |
| GROUP ONE TRADING, L.P. | 4 | 1 | 0.00% | 0.00% | 0.00% | Q4 2016 | Q1 2018 | 5 |
This page lists all the filers that currently own PETROQUEST ENERGY INC or have owned PETROQUEST ENERGY INC in the past.