Period | Weighting | Quarter | ||||||
---|---|---|---|---|---|---|---|---|
Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
SIMPLEX TRADING, LLC | 7 | 1 | 0.00% | 0.00% | 0.00% | Q3 2015 | Q4 2018 | 10 |
CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
GROUP ONE TRADING, L.P. | 2 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2018 | 5 |
Citadel Advisors | 2 | 1 | 0.00% | 0.00% | 0.00% | Q2 2014 | Q4 2015 | 3 |
PEAK6 Group LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2014 | Q3 2014 | 1 |
This page lists all the filers that currently own ACETO CORP or have owned ACETO CORP in the past.