| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 45 | 45 | 0.00% | 0.00% | 0.02% | Q2 2013 | Q2 2024 | 45 |
| SIMPLEX TRADING, LLC | 39 | 39 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q2 2024 | 39 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 24 | 24 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2024 | 24 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2016 | 13 |
| Timber Hill LLC | 6 | 2 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q1 2017 | 12 |
| JANE STREET GROUP, LLC | 9 | 9 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q2 2024 | 9 |
| IMC-Chicago, LLC | 3 | 3 | 0.00% | 0.00% | 0.00% | Q4 2023 | Q2 2024 | 3 |
| Garda Capital Partners LP | 2 | 2 | 0.03% | 0.05% | 0.07% | Q3 2023 | Q4 2023 | 2 |
| Twin Tree Management, LP | 2 | 2 | 0.00% | 0.00% | 0.01% | Q3 2022 | Q4 2022 | 2 |
| Boussard & Gavaudan Investment Management LLP | 1 | 1 | 0.06% | 0.06% | 0.06% | Q4 2023 | Q4 2023 | 1 |
| Amundi | 1 | 1 | 0.11% | 0.11% | 0.11% | Q4 2021 | Q4 2021 | 1 |
| JPMORGAN CHASE & CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2019 | Q3 2019 | 1 |
| CREDIT AGRICOLE S A | 1 | 1 | 0.03% | 0.03% | 0.03% | Q1 2017 | Q1 2017 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
This page lists all the filers that currently own INTERPUBLIC GROUP COS INC or have owned INTERPUBLIC GROUP COS INC in the past.