| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 13 | 13 | 0.00% | 0.00% | 0.00% | Q3 2020 | Q3 2023 | 13 |
| SIMPLEX TRADING, LLC | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2020 | Q1 2022 | 7 |
| GROUP ONE TRADING, L.P. | 3 | 1 | 0.00% | 0.00% | 0.00% | Q1 2021 | Q2 2023 | 4 |
This page lists all the filers that currently own MIND TECHNOLOGY INC or have owned MIND TECHNOLOGY INC in the past.