| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| JPMORGAN CHASE & CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2015 | Q1 2015 | 1 |
This page lists all the filers that currently own WESTPORT INNOVATIONS INC or have owned WESTPORT INNOVATIONS INC in the past.