| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| IMC-Chicago, LLC | 11 | 8 | 0.01% | 0.11% | 0.21% | Q4 2018 | Q3 2023 | 19 |
| Timber Hill LLC | 16 | 16 | 0.00% | 0.03% | 0.06% | Q2 2013 | Q1 2017 | 16 |
| Citadel Advisors | 10 | 10 | 0.00% | 0.01% | 0.03% | Q1 2014 | Q2 2016 | 10 |
| HRT FINANCIAL LP | 3 | 1 | 0.00% | 0.01% | 0.02% | Q2 2020 | Q3 2023 | 6 |
| JANE STREET GROUP, LLC | 6 | 6 | 0.01% | 0.02% | 0.03% | Q2 2022 | Q3 2023 | 6 |
| CTC LLC | 5 | 5 | 0.02% | 0.04% | 0.08% | Q3 2022 | Q3 2023 | 5 |
| Ancora Advisors LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2020 | Q1 2020 | 1 |
| Quarry LP | 1 | 1 | 1.61% | 1.61% | 1.61% | Q2 2023 | Q2 2023 | 1 |
| Optiver Holding B.V. | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2023 | Q3 2023 | 1 |
This page lists all the filers that currently own PROSHARES TR or have owned PROSHARES TR in the past.