| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| EARNEST PARTNERS LLC | 2 | 2 | 0.04% | 0.05% | 0.05% | Q2 2013 | Q3 2013 | 2 |
This page lists all the filers that currently own Commonwealth Edison Co or have owned Commonwealth Edison Co in the past.