| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 20 | 13 | 0.00% | 0.00% | 0.01% | Q2 2015 | Q3 2023 | 33 |
| GROUP ONE TRADING, L.P. | 19 | 2 | 0.00% | 0.00% | 0.02% | Q2 2015 | Q3 2023 | 30 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Citadel Advisors | 4 | 4 | 0.00% | 0.00% | 0.00% | Q3 2015 | Q2 2016 | 4 |
| Timber Hill LLC | 2 | 2 | 0.00% | 0.00% | 0.01% | Q2 2015 | Q1 2017 | 4 |
| Maven Securities LTD | 3 | 3 | 0.03% | 0.05% | 0.08% | Q4 2022 | Q2 2023 | 3 |
| Marathon Trading Investment Management LLC | 1 | 1 | 0.17% | 0.17% | 0.17% | Q1 2021 | Q1 2021 | 1 |
| Vazirani Asset Management LLC | 1 | 1 | 0.04% | 0.04% | 0.04% | Q4 2021 | Q4 2021 | 1 |
| WATER ISLAND CAPITAL LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q1 2021 | Q1 2021 | 1 |
| Segantii Capital Management Ltd | 1 | 1 | 0.11% | 0.11% | 0.11% | Q4 2021 | Q4 2021 | 1 |
| Pacific Grove Capital LP | 1 | 1 | 0.53% | 0.53% | 0.53% | Q3 2017 | Q3 2017 | 1 |
This page lists all the filers that currently own TEGNA INC or have owned TEGNA INC in the past.