| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 8 | 8 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2020 | 8 |
| SIMPLEX TRADING, LLC | 2 | 1 | 0.00% | 0.00% | 0.00% | Q1 2016 | Q3 2020 | 5 |
| Eidelman Virant Capital | 2 | 1 | 0.10% | 0.16% | 0.24% | Q4 2017 | Q3 2018 | 3 |
| GROUP ONE TRADING, L.P. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2020 | 2 |
This page lists all the filers that currently own ATLAS FINANCIAL HOLDINGS INC or have owned ATLAS FINANCIAL HOLDINGS INC in the past.