POLYPORE INTL INC

CUSIP: 73179V103 Class: CMN

PFM Health Sciences, LP's Holding History (CIK: 0001442756)

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

Q3 2013
Shares 1,032,923 Value ($000) $42,319 Avg Close — Range —
Q2 2013
Shares 1,293,971 Value ($000) $52,147 Avg Close — Range —
Q1 2013
Shares 900,043 Value ($000) $36,164 Avg Close — Range —