POLYPORE INTERNATIONAL INC's ticker is and the CUSIP is 73179V10. A total of 2 filers reported holding POLYPORE INTERNATIONAL INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2013 | $213,000 | – | 5,207 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INGALLS & SNYDER LLC | 14,450 | $865,000 | 0.05% |
| NORTHERN TRUST CORP | 25,086 | $1,502,000 | 0.00% |