PENTAIR LTD

CUSIP: H6169Q108 Class: PNR

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q1 2014
Shares 358 Value ($000) $28 Avg Close — Range —
Q4 2013
Shares 498 Value ($000) $39 Avg Close — Range —
Q3 2013
Shares 762 Value ($000) $50 Avg Close — Range —
Q2 2013
Shares 709 Value ($000) $41 Avg Close — Range —