| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| STATE STREET CORP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2015 | Q1 2016 | 2 |
| DEUTSCHE BANK AG\ | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2013 | 1 |
This page lists all the filers that currently own CIENA CORP or have owned CIENA CORP in the past.