NORTHSTAR ASSET MGMT GROUP I

CUSIP: 66705Y104 Class: COM

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q3 2016
Shares 11,854 Value ($000) $153 Avg Close — Range —
Q2 2016
Shares 19,866 Value ($000) $203 Avg Close — Range —
Q1 2016
Shares 25,583 Value ($000) $290 Avg Close — Range —
Q4 2015
Shares 17,140 Value ($000) $205 Avg Close — Range —
Q3 2015
Shares 18,378 Value ($000) $264 Avg Close — Range —
Q1 2015
Shares 10,214 Value ($000) $238 Avg Close — Range —