POLYPORE INTL INC

CUSIP: 73179V103 Class: CMN

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q2 2015
Shares 6,786 Value ($000) $406 Avg Close — Range —
Q1 2015
Shares 7,159 Value ($000) $422 Avg Close — Range —
Q4 2014
Shares 7,248 Value ($000) $341 Avg Close — Range —
Q3 2014
Shares 8,429 Value ($000) $328 Avg Close — Range —
Q2 2014
Shares 9,548 Value ($000) $456 Avg Close — Range —
Q1 2014
Shares 12,955 Value ($000) $443 Avg Close — Range —
Q4 2013
Shares 13,068 Value ($000) $508 Avg Close — Range —
Q3 2013
Shares 12,851 Value ($000) $527 Avg Close — Range —
Q2 2013
Shares 13,693 Value ($000) $552 Avg Close — Range —