Polypore International Inc. (PPO)
Basic Materials: Specialty Chemicals
| Closing price on 03/31/2013: | $40.18 |
| Filers who had this stock in their top 10: | 4 |
| 13F Filers holding this stock: | 163 |
| Aggregate shares on 03/31/2013: | 60,433,350 |
| Aggregate shares on 12/31/2012: | 60,080,792 |
| Percent change: | 0.59% |
| Funds creating new positions: | 20 |
| Funds Adding to an existing position: | 71 |
| Funds closing out their position: | 30 |
| Funds reducing their position: | 73 |
| View recent insider trading info | |
Schedule 13D and 13G filings submitted since 03/31/2013
| Filing Company | Date of Filing |
Total Reported Shares Owned |
Shares Reported on 13F |
|
|---|---|---|---|---|
| SC 13G | VANGUARD GROUP INC | 02/13/2013 | 2,496,665 | 2,475,606 |