| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 35 | 35 | 0.01% | 0.15% | 0.57% | Q1 2015 | Q3 2023 | 35 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Citadel Advisors | 10 | 10 | 0.00% | 0.02% | 0.04% | Q1 2014 | Q2 2016 | 10 |
| Marathon Trading Investment Management LLC | 5 | 5 | 0.91% | 3.73% | 6.63% | Q2 2015 | Q2 2016 | 5 |
| JANE STREET GROUP, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q2 2023 | 4 |
| Virtu KCG Holdings LLC | 2 | 2 | 0.02% | 0.02% | 0.02% | Q3 2015 | Q4 2015 | 2 |
This page lists all the filers that currently own PROSHARES TR II or have owned PROSHARES TR II in the past.