| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 11 | 9 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q2 2018 | 20 |
| SIMPLEX TRADING, LLC | 13 | 2 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q2 2020 | 20 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 10 | 10 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q4 2020 | 10 |
This page lists all the filers that currently own PICO HLDGS INC or have owned PICO HLDGS INC in the past.