EDGAR Filing Documents for 0001104659-13-075095

Form SC 13G - Statement of Beneficial Ownership by Certain Investors:

SEC Accession No. 0001104659-13-075095

Filing Date

2013-10-10

Accepted

2013-10-10 11:59:25

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	SC 13G	a13-22012_2sc13g.htm	SC 13G	70297
	Complete submission text file	0001104659-13-075095.txt		71598

Mailing Address 225 SOUTH LAKE AVE SUITE 400 PASADENA CA 91101

Business Address 225 SOUTH LAKE AVE STE 400 PASADENA CA 91101-3005 8183049222

PRIMECAP MANAGEMENT CO/CA/ (Filed by) CIK: 0000763212 (see all company filings)

IRS No.: 953868081
Type: SC 13G

Mailing Address 11430 N. COMMUNITY ROAD, SUITE 350 CHARLOTTE NC 28277

Business Address (704) 588-5310

Polypore International, Inc. (Subject) CIK: 0001292556 (see all company filings)

IRS No.: 432049334 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-83091 | Film No.: 131145209
SIC: 2890 Miscellaneous Chemical Products