| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Boston Common Asset Management, LLC | 2 | 1 | 0.00% | 0.00% | 0.01% | Q3 2013 | Q2 2014 | 3 |
This page lists all the filers that currently own NGK INSULATORS F or have owned NGK INSULATORS F in the past.