| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| GROUP ONE TRADING, L.P. | 6 | 6 | 0.00% | 0.00% | 0.01% | Q3 2018 | Q4 2019 | 6 |
| SIMPLEX TRADING, LLC | 3 | 2 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q2 2019 | 5 |
| SG Americas Securities, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q4 2018 | 1 |
This page lists all the filers that currently own NII HLDGS INC or have owned NII HLDGS INC in the past.