| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 32 | 3 | 0.00% | 0.00% | 0.01% | Q4 2014 | Q3 2023 | 35 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| GROUP ONE TRADING, L.P. | 4 | 1 | 0.00% | 0.00% | 0.01% | Q1 2016 | Q3 2023 | 13 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2016 | 13 |
| JANE STREET GROUP, LLC | 6 | 6 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q3 2023 | 6 |
| Timber Hill LLC | 4 | 4 | 0.00% | 0.01% | 0.02% | Q2 2013 | Q1 2014 | 4 |
| IMC-Chicago, LLC | 2 | 1 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q3 2023 | 3 |
| Twin Tree Management, LP | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2022 | Q3 2022 | 1 |
| WELLS FARGO & COMPANY/MN | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2021 | Q4 2021 | 1 |
This page lists all the filers that currently own CULLEN FROST BANKERS INC or have owned CULLEN FROST BANKERS INC in the past.