PENTAIR LTD

CUSIP: H6169Q108 Class: PNR

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q1 2014
Shares 25,480 Value ($000) $2,022 Avg Close — Range —
Q4 2013
Shares 25,780 Value ($000) $2,002 Avg Close — Range —
Q3 2013
Shares 26,080 Value ($000) $1,694 Avg Close — Range —
Q2 2013
Shares 26,780 Value ($000) $1,545 Avg Close — Range —