| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 42 | 42 | 0.01% | 0.04% | 0.10% | Q2 2013 | Q3 2023 | 42 |
| SIMPLEX TRADING, LLC | 36 | 36 | 0.00% | 0.00% | 0.05% | Q4 2014 | Q3 2023 | 36 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Timber Hill LLC | 11 | 1 | 0.00% | 0.01% | 0.01% | Q2 2013 | Q3 2016 | 12 |
| Optiver Holding B.V. | 11 | 11 | 0.00% | 0.00% | 0.01% | Q1 2021 | Q3 2023 | 11 |
| JPMORGAN CHASE & CO | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q3 2016 | 2 |
| JANE STREET GROUP, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2022 | Q4 2022 | 1 |
| Citadel Advisors | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q3 2014 | Q3 2014 | 1 |
| VERTEX ONE ASSET MANAGEMENT INC. | 1 | 1 | 0.44% | 0.44% | 0.44% | Q3 2015 | Q3 2015 | 1 |
| Lake Point Wealth Management | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2020 | Q1 2020 | 1 |
| Compagnie Lombard Odier SCmA | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
This page lists all the filers that currently own BARCLAYS PLC or have owned BARCLAYS PLC in the past.