| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 9 | 9 | 0.00% | 0.00% | 0.00% | Q1 2014 | Q1 2016 | 9 |
This page lists all the filers that currently own ALLIANT ENERGY CORP or have owned ALLIANT ENERGY CORP in the past.