| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 20 | 3 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q3 2023 | 35 |
| SIMPLEX TRADING, LLC | 31 | 2 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q3 2023 | 33 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Citadel Advisors | 9 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q4 2015 | 10 |
| JANE STREET GROUP, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q3 2022 | 2 |
| Timber Hill LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q3 2013 | 2 |
| PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
| Twin Tree Management, LP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q2 2022 | 1 |
This page lists all the filers that currently own OLD REP INTL CORP or have owned OLD REP INTL CORP in the past.