| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 10 | 6 | 0.00% | 0.00% | 0.00% | Q3 2015 | Q3 2019 | 16 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| GROUP ONE TRADING, L.P. | 3 | 1 | 0.00% | 0.00% | 0.01% | Q3 2015 | Q3 2019 | 6 |
| Citadel Advisors | 2 | 1 | 0.00% | 0.00% | 0.00% | Q3 2015 | Q2 2016 | 3 |
| JPMORGAN CHASE & CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q2 2019 | 1 |
| Marathon Trading Investment Management LLC | 1 | 1 | 0.12% | 0.12% | 0.12% | Q3 2015 | Q3 2015 | 1 |
This page lists all the filers that currently own GANNETT CO INC or have owned GANNETT CO INC in the past.