POLYPORE INTL INC

CUSIP: 73179V103 Class: CMN

Van Berkom & Associates Inc.'s Holding History (CIK: 0001524408)

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

Q1 2015
Shares 944,861 Value ($000) $55,652 Avg Close — Range —
Q4 2014
Shares 990,391 Value ($000) $46,598 Avg Close — Range —
Q3 2014
Shares 1,052,152 Value ($000) $40,939 Avg Close — Range —
Q2 2014
Shares 1,011,823 Value ($000) $48,294 Avg Close — Range —
Q1 2014
Shares 1,095,495 Value ($000) $37,477 Avg Close — Range —
Q4 2013
Shares 1,011,624 Value ($000) $39,352 Avg Close — Range —
Q3 2013
Shares 689,035 Value ($000) $28,230 Avg Close — Range —
Q2 2013
Shares 580,696 Value ($000) $23,402 Avg Close — Range —