PENTAIR INC

CUSIP: 709631105 Class: COM

BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp's Holding History (CIK: 0001228242)

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

Q3 2012
Shares 102,912 Value ($000) $4,581 Avg Close — Range —
Q2 2012
Shares 18,909 Value ($000) $724 Avg Close — Range —
Q1 2012
Shares 18,909 Value ($000) $900 Avg Close — Range —
Q4 2011
Shares 18,330 Value ($000) $610 Avg Close — Range —
Q3 2011
Shares 14,623 Value ($000) $468 Avg Close — Range —