| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING LLC | 40 | 40 | 0.00% | 0.06% | 0.24% | Q2 2013 | Q1 2023 | 40 |
| SIMPLEX TRADING, LLC | 34 | 34 | 0.00% | 0.00% | 0.02% | Q4 2014 | Q1 2023 | 34 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 19 | 19 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2023 | 19 |
| Timber Hill LLC | 9 | 5 | 0.00% | 0.01% | 0.02% | Q2 2013 | Q1 2017 | 14 |
| Optiver Holding B.V. | 5 | 3 | 0.00% | 0.00% | 0.01% | Q1 2021 | Q1 2023 | 8 |
| Virtu KCG Holdings LLC | 6 | 6 | 0.00% | 0.01% | 0.01% | Q3 2013 | Q4 2014 | 6 |
| Marathon Trading Investment Management LLC | 2 | 1 | 0.00% | 0.03% | 0.06% | Q1 2017 | Q1 2023 | 3 |
| JANE STREET GROUP, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q1 2023 | 2 |
| Elite Wealth Management, Inc. | 2 | 2 | 0.00% | 0.00% | 0.01% | Q2 2014 | Q3 2014 | 2 |
| BOLTON LP | 2 | 2 | 0.02% | 0.03% | 0.04% | Q3 2013 | Q4 2013 | 2 |
| SG Americas Securities, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2016 | Q2 2016 | 2 |
| ADVENT CAPITAL MANAGEMENT /DE/ | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
| JPMORGAN CHASE & CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2022 | Q4 2022 | 1 |
| Hudson Bay Capital Management LP | 1 | 1 | 0.07% | 0.07% | 0.07% | Q1 2017 | Q1 2017 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2014 | Q3 2014 | 1 |
| SOCIETE GENERALE | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
| Citadel Advisors | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
| LUPO SECURITIES, LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q4 2014 | Q4 2014 | 1 |
| DSC Advisors, L.P. | 1 | 1 | 0.16% | 0.16% | 0.16% | Q1 2021 | Q1 2021 | 1 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2013 | Q2 2013 | 1 |
This page lists all the filers that currently own CREDIT SUISSE GROUP or have owned CREDIT SUISSE GROUP in the past.