PENTAIR LTD

CUSIP: H6169Q108 Class: PNR

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q1 2014
Shares 41,835 Value ($000) $3,319 Avg Close — Range —
Q4 2013
Shares 36,871 Value ($000) $2,864 Avg Close — Range —
Q3 2013
Shares 29,770 Value ($000) $1,933 Avg Close — Range —
Q2 2013
Shares 26,073 Value ($000) $1,504 Avg Close — Range —