PENTAIR LTD

CUSIP: B8DTTS0 Class: SHS

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q1 2014
Shares 292,621 Value ($000) $23,216 Avg Close — Range —
Q4 2013
Shares 304,891 Value ($000) $23,681 Avg Close — Range —
Q3 2013
Shares 312,166 Value ($000) $20,271 Avg Close — Range —
Q2 2013
Shares 316,249 Value ($000) $18,244 Avg Close — Range —