| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 16 | 1 | 0.00% | 0.00% | 0.03% | Q4 2014 | Q3 2023 | 26 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Citadel Advisors | 11 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2016 | 12 |
| GROUP ONE TRADING, L.P. | 9 | 1 | 0.00% | 0.00% | 0.01% | Q1 2021 | Q3 2023 | 10 |
| OSAIC HOLDINGS, INC. | 4 | 3 | 0.00% | 0.00% | 0.00% | Q4 2021 | Q3 2023 | 7 |
| JANE STREET GROUP, LLC | 6 | 6 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q3 2023 | 6 |
| Twin Tree Management, LP | 2 | 2 | 0.04% | 0.06% | 0.08% | Q2 2023 | Q3 2023 | 2 |
This page lists all the filers that currently own POOL CORPORATION or have owned POOL CORPORATION in the past.