NORTHSTAR ASSET MGMT GROUP I

CUSIP: 66705Y104 Class: COM

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

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

Q4 2014
Shares 4,240 Value ($000) $96 Avg Close — Range —
Q3 2014
Shares 4,445 Value ($000) $82 Avg Close — Range —