POLYPORE INTL INC's ticker is and the CUSIP is 73179V953. A total of 4 filers reported holding POLYPORE INTL INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $413,000 | -45.7% | 6,900 | -46.5% | 0.00% | -100.0% |
| Q1 2015 | $760,000 | -43.7% | 12,900 | -55.1% | 0.00% | 0.0% |
| Q4 2014 | $1,350,000 | +37.6% | 28,700 | +13.9% | 0.00% | 0.0% |
| Q3 2014 | $981,000 | +92.0% | 25,200 | +135.5% | 0.00% | 0.0% |
| Q2 2014 | $511,000 | +1.6% | 10,700 | -27.2% | 0.00% | 0.0% |
| Q1 2014 | $503,000 | -8.9% | 14,700 | +3.5% | 0.00% | 0.0% |
| Q4 2013 | $552,000 | -68.6% | 14,200 | -66.9% | 0.00% | -66.7% |
| Q3 2013 | $1,758,000 | +35.0% | 42,900 | +32.8% | 0.00% | +50.0% |
| Q2 2013 | $1,302,000 | – | 32,300 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 19,500 | $917,000 | 0.01% |
| Timber Hill LLC | 12,200 | $574,000 | 0.00% |
| Citadel Advisors | 28,700 | $1,350,000 | 0.00% |
| SIMPLEX TRADING, LLC | 16 | $4,000 | 0.00% |