| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 17 | 13 | 0.00% | 0.00% | 0.01% | Q4 2014 | Q2 2022 | 30 |
| GROUP ONE TRADING, L.P. | 10 | 1 | 0.00% | 0.01% | 0.04% | Q1 2015 | Q2 2022 | 22 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 16 | 16 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2022 | 16 |
| Citadel Advisors | 7 | 7 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q2 2016 | 7 |
| BOOTHBAY FUND MANAGEMENT, LLC | 1 | 1 | 0.12% | 0.12% | 0.12% | Q3 2018 | Q3 2018 | 1 |
This page lists all the filers that currently own CDK GLOBAL INC or have owned CDK GLOBAL INC in the past.