| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 9 | 9 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2020 | 9 |
| SIMPLEX TRADING, LLC | 5 | 3 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2020 | 8 |
| GROUP ONE TRADING, L.P. | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2020 | Q3 2020 | 2 |
| Calamos Advisors LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2018 | Q3 2018 | 1 |
This page lists all the filers that currently own ADVANCED DISP SVCS INC DEL or have owned ADVANCED DISP SVCS INC DEL in the past.