PENTAIR PLC

Ticker: PNR CUSIP: G7S00T104 Class: COM

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q3 2014
Shares 809,453 Value ($000) $53,011 Avg Close $38.09 Range $34.84 - $40.61
Q2 2014
Shares 828,797 Value ($000) $59,777 Avg Close $41.76 Range $39.68 - $44.55