Period | Weighting | Quarter | ||||||
---|---|---|---|---|---|---|---|---|
Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
GROUP ONE TRADING, L.P. | 18 | 5 | 0.00% | 0.01% | 0.02% | Q4 2013 | Q3 2019 | 23 |
SIMPLEX TRADING, LLC | 20 | 20 | 0.00% | 0.00% | 0.01% | Q4 2014 | Q3 2019 | 20 |
Citadel Advisors | 10 | 10 | 0.00% | 0.00% | 0.00% | Q1 2014 | Q2 2016 | 10 |
CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
SG Americas Securities, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q3 2016 | 2 |
SOCIETE GENERALE | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
This page lists all the filers that currently own CAMBREX CORP or have owned CAMBREX CORP in the past.