Period | Weighting | Quarter | ||||||
---|---|---|---|---|---|---|---|---|
Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
GROUP ONE TRADING, L.P. | 11 | 11 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q4 2015 | 11 |
Citadel Advisors | 3 | 2 | 0.00% | 0.00% | 0.00% | Q1 2014 | Q2 2015 | 5 |
SIMPLEX TRADING, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q4 2014 | 1 |
Iguana Healthcare Management, LLC | 1 | 1 | 0.05% | 0.05% | 0.05% | Q3 2014 | Q3 2014 | 1 |
This page lists all the filers that currently own ENTEROMEDICS INC or have owned ENTEROMEDICS INC in the past.