| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 9 | 1 | 0.00% | 0.00% | 0.01% | Q2 2015 | Q4 2018 | 13 |
| GROUP ONE TRADING, L.P. | 4 | 1 | 0.00% | 0.01% | 0.04% | Q1 2014 | Q4 2018 | 7 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| Delek Group, Ltd. | 3 | 3 | 0.02% | 0.06% | 0.10% | Q4 2017 | Q2 2018 | 3 |
| Catalyst Capital Advisors LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2018 | Q2 2018 | 2 |
| TWO SIGMA ADVISERS, LP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2013 | Q4 2013 | 1 |
| Migdal Insurance & Financial Holdings Ltd. | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2017 | Q3 2017 | 1 |
This page lists all the filers that currently own ORBOTECH LTD or have owned ORBOTECH LTD in the past.