POLYPORE INTL INC

CUSIP: 73179V103 Class: CMN

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q2 2015
Shares 162 Value ($000) $10 Avg Close — Range —
Q1 2015
Shares 162 Value ($000) $10 Avg Close — Range —
Q4 2014
Shares 6,500 Value ($000) $306 Avg Close — Range —
Q2 2014
Shares 6,000 Value ($000) $286 Avg Close — Range —
Q1 2014
Shares 6,000 Value ($000) $205 Avg Close — Range —
Q4 2013
Shares 8,000 Value ($000) $311 Avg Close — Range —
Q3 2013
Shares 8,000 Value ($000) $328 Avg Close — Range —
Q2 2013
Shares 6,000 Value ($000) $242 Avg Close — Range —
Q4 2012
Shares 20,000 Value ($000) $930 Avg Close — Range —