PENTAIR LTD

CUSIP: H6169Q108 Class: PNR

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q1 2014
Shares 3,886,062 Value ($000) $308,320,161 Avg Close — Range —
Q4 2013
Shares 4,325,158 Value ($000) $335,935,021 Avg Close — Range —
Q3 2013
Shares 4,163,077 Value ($000) $270,350,220 Avg Close — Range —
Q2 2013
Shares 3,853,101 Value ($000) $222,285,398 Avg Close — Range —