| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Citadel Advisors | 13 | 13 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2016 | 13 |
| SABBY MANAGEMENT, LLC | 2 | 2 | 0.10% | 0.10% | 0.10% | Q2 2015 | Q3 2015 | 2 |
| SIMPLEX TRADING, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q3 2016 | 2 |
This page lists all the filers that currently own FEI CO CMN STOCK or have owned FEI CO CMN STOCK in the past.