| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 12 | 12 | 0.00% | 0.00% | 0.00% | Q4 2020 | Q3 2023 | 12 |
| GROUP ONE TRADING, L.P. | 6 | 3 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q3 2023 | 9 |
| SIMPLEX TRADING, LLC | 6 | 1 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q2 2023 | 7 |
This page lists all the filers that currently own DIAMEDICA THERAPEUTICS INC or have owned DIAMEDICA THERAPEUTICS INC in the past.