| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 33 | 1 | 0.00% | 0.02% | 0.05% | Q1 2014 | Q4 2022 | 34 |
| SIMPLEX TRADING, LLC | 33 | 33 | 0.00% | 0.00% | 0.01% | Q4 2014 | Q4 2022 | 33 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Citadel Advisors | 10 | 10 | 0.00% | 0.00% | 0.00% | Q1 2014 | Q2 2016 | 10 |
| Catalyst Capital Advisors LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2016 | Q1 2016 | 1 |
| Verdence Capital Advisors LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2018 | Q2 2018 | 1 |
| JPMORGAN CHASE & CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q4 2017 | 1 |
| SABBY MANAGEMENT, LLC | 1 | 1 | 0.11% | 0.11% | 0.11% | Q4 2015 | Q4 2015 | 1 |
This page lists all the filers that currently own LANNET INC or have owned LANNET INC in the past.