| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Citadel Advisors | 10 | 10 | 0.00% | 0.00% | 0.00% | Q3 2013 | Q4 2015 | 10 |
| GROUP ONE TRADING, L.P. | 9 | 9 | 0.00% | 0.02% | 0.06% | Q4 2013 | Q4 2015 | 9 |
| SIMPLEX TRADING, LLC | 2 | 1 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q2 2016 | 3 |
| Seamans Capital Management, LLC | 2 | 2 | 0.10% | 0.58% | 1.06% | Q4 2013 | Q1 2014 | 2 |
This page lists all the filers that currently own QUANTUM FUEL SYS TECH WORLDW or have owned QUANTUM FUEL SYS TECH WORLDW in the past.