POLYPORE INTL INC

CUSIP: 73179V103 Class: CMN

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q2 2015
Shares 23,595 Value ($000) $1,414 Avg Close — Range —
Q1 2015
Shares 72,569 Value ($000) $4,274 Avg Close — Range —
Q4 2014
Shares 79,442 Value ($000) $3,770 Avg Close — Range —
Q3 2014
Shares 58,424 Value ($000) $2,369 Avg Close — Range —
Q2 2014
Shares 36,680 Value ($000) $1,760 Avg Close — Range —
Q1 2014
Shares 36,680 Value ($000) $1,237 Avg Close — Range —
Q4 2013
Shares 19,979 Value ($000) $759 Avg Close — Range —
Q3 2013
Shares 22,442 Value ($000) $915 Avg Close — Range —
Q2 2013
Shares 15,016 Value ($000) $593 Avg Close — Range —