| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 11 | 1 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q3 2023 | 30 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| GROUP ONE TRADING, L.P. | 8 | 1 | 0.00% | 0.00% | 0.01% | Q2 2019 | Q3 2022 | 12 |
| Citadel Advisors | 9 | 9 | 0.00% | 0.00% | 0.00% | Q4 2013 | Q4 2015 | 9 |
| Focused Wealth Management, Inc | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q2 2019 | 1 |
This page lists all the filers that currently own MERIT MED SYS INC or have owned MERIT MED SYS INC in the past.