POLYPORE INTL INC's ticker is PPO and the CUSIP is 73179V103. A total of 2 filers reported holding POLYPORE INTL INC in Q1 2012. The put-call ratio across all filers is 67.29 and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DUDLEY & SHANLEY, INC. | 509,300 | $20,866,000 | 4.33% |
| GOODNOW INVESTMENT GROUP, LLC | 620,805 | $25,434,000 | 4.14% |
| FLOOD GAMBLE ASSOCIATES INC | 168,478 | $7,615,000 | 3.77% |
| Global Alpha Capital Management Ltd. | 52,543 | $2,213,000 | 3.59% |
| WILLIAM HARRIS INVESTORS INC | 212,300 | $8,698,000 | 2.72% |
| ROSENBLUM SILVERMAN SUTTON S F INC /CA | 101,875 | $4,174,000 | 2.24% |
| GENERATION INVESTMENT MANAGEMENT LLP | 2,749,923 | $112,664,000 | 2.14% |
| Van Berkom & Associates Inc. | 689,035 | $28,230,000 | 1.82% |
| BROADVIEW ADVISORS LLC | 380,797 | $15,601,000 | 1.81% |
| Ecofin Advisors Ltd | 6,500 | $158,658,000 | 1.67% |