| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 10 | 1 | 0.00% | 0.01% | 0.03% | Q2 2013 | Q1 2022 | 27 |
| SIMPLEX TRADING, LLC | 13 | 2 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q1 2022 | 26 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 15 | 15 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2022 | 15 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q2 2016 | 13 |
| Timber Hill LLC | 7 | 2 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q4 2016 | 11 |
| ACK Asset Management | 1 | 1 | 0.02% | 0.02% | 0.02% | Q4 2014 | Q4 2014 | 1 |
| IMC-Chicago, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2021 | Q4 2021 | 1 |
This page lists all the filers that currently own COLFAX CORP or have owned COLFAX CORP in the past.