Period | Weighting | Quarter | ||||||
---|---|---|---|---|---|---|---|---|
Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
SIMPLEX TRADING, LLC | 22 | 1 | 0.00% | 0.00% | 0.01% | Q2 2015 | Q3 2023 | 28 |
CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
GROUP ONE TRADING, L.P. | 4 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q3 2023 | 11 |
JANE STREET GROUP, LLC | 2 | 1 | 0.00% | 0.00% | 0.00% | Q3 2022 | Q2 2023 | 3 |
Twin Tree Management, LP | 3 | 3 | 0.00% | 0.01% | 0.01% | Q4 2022 | Q2 2023 | 3 |
LUPO SECURITIES, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q1 2015 | 2 |
PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
Maven Securities LTD | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2021 | Q3 2021 | 1 |
This page lists all the filers that currently own ALLIANT ENERGY CORP or have owned ALLIANT ENERGY CORP in the past.