| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 27 | 2 | 0.00% | 0.00% | 0.01% | Q4 2014 | Q2 2024 | 36 |
| GROUP ONE TRADING, L.P. | 26 | 26 | 0.00% | 0.01% | 0.03% | Q1 2018 | Q2 2024 | 26 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 24 | 24 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2024 | 24 |
| Citadel Advisors | 11 | 11 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q4 2015 | 11 |
| JANE STREET GROUP, LLC | 6 | 1 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q1 2024 | 7 |
| Timber Hill LLC | 6 | 6 | 0.00% | 0.00% | 0.01% | Q4 2015 | Q1 2017 | 6 |
| Twin Tree Management, LP | 2 | 1 | 0.00% | 0.01% | 0.03% | Q2 2022 | Q4 2023 | 5 |
| JPMORGAN CHASE & CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2018 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
| Hudson Bay Capital Management LP | 1 | 1 | 0.01% | 0.01% | 0.01% | Q4 2018 | Q4 2018 | 1 |
This page lists all the filers that currently own UNUM GROUP or have owned UNUM GROUP in the past.