| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Timber Hill LLC | 11 | 11 | 0.00% | 0.00% | 0.01% | Q1 2014 | Q3 2016 | 11 |
| Citadel Advisors | 10 | 10 | 0.00% | 0.00% | 0.00% | Q1 2014 | Q2 2016 | 10 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 10 | 10 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q4 2020 | 10 |
| Catalyst Capital Advisors LLC | 3 | 1 | 0.00% | 0.00% | 0.01% | Q2 2015 | Q3 2018 | 4 |
This page lists all the filers that currently own PROSHARES ULTRAPRO SHORT QQQ or have owned PROSHARES ULTRAPRO SHORT QQQ in the past.