POLYPORE INTL INC

CUSIP: 73179V103 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

Note: Option positions (PUT/CALL) are excluded.

Q2 2015
Shares 158,858 Value ($000) $9,513 Avg Close — Range —
Q1 2015
Shares 153,250 Value ($000) $9,027 Avg Close — Range —
Q4 2014
Shares 139,981 Value ($000) $6,587 Avg Close — Range —
Q3 2014
Shares 136,735 Value ($000) $5,321 Avg Close — Range —
Q2 2014
Shares 132,562 Value ($000) $6,328 Avg Close — Range —
Q1 2014
Shares 139,973 Value ($000) $4,789 Avg Close — Range —
Q4 2013
Shares 128,925 Value ($000) $5,016 Avg Close — Range —
Q3 2013
Shares 121,621 Value ($000) $5,034 Avg Close — Range —
Q2 2013
Shares 117,793 Value ($000) $4,875 Avg Close — Range —