PENTAIR LTD

CUSIP: H6169Q10 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2014
Shares 4,678 Value ($000) $371 Avg Close — Range —
Q3 2013
Shares 13,634 Value ($000) $885 Avg Close — Range —