NORTHSTAR ASSET MGMT GROUP I

CUSIP: 66705Y10 Class: COM

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

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

Q3 2015
Shares 15,300 Value ($000) $283 Avg Close — Range —
Q2 2015
Shares 15,300 Value ($000) $283 Avg Close — Range —