| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| INGALLS & SNYDER LLC | 9 | 9 | 0.02% | 0.06% | 0.10% | Q2 2013 | Q2 2015 | 9 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2013 | Q3 2013 | 1 |
| NORTHERN TRUST CO OF CONNECTICUT | 1 | 1 | 0.01% | 0.01% | 0.01% | Q4 2013 | Q4 2013 | 1 |
| NORTHERN TRUST CORP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2015 | Q2 2015 | 1 |
| 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 POLYPORE INTERNATIONAL INC or have owned POLYPORE INTERNATIONAL INC in the past.