| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Citadel Advisors | 11 | 11 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q4 2015 | 11 |
| GROUP ONE TRADING, L.P. | 7 | 1 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q1 2016 | 8 |
| SIMPLEX TRADING, LLC | 3 | 1 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q1 2016 | 4 |
This page lists all the filers that currently own FUEL SYS SOLUTIONS INC or have owned FUEL SYS SOLUTIONS INC in the past.