| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 8 | 1 | 0.00% | 0.00% | 0.03% | Q2 2013 | Q3 2020 | 22 |
| SIMPLEX TRADING, LLC | 19 | 1 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q4 2020 | 22 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 10 | 10 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q4 2020 | 10 |
| Central Square Management LLC | 3 | 3 | 1.48% | 3.73% | 7.20% | Q4 2013 | Q2 2014 | 3 |
This page lists all the filers that currently own PICO HLDGS INC or have owned PICO HLDGS INC in the past.