NORTHSTAR ASSET MGMT GROUP I

CUSIP: 66705Y104 Class: COM

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q4 2016
Shares 50,929 Value ($000) $760 Avg Close — Range —
Q3 2016
Shares 50,950 Value ($000) $659 Avg Close — Range —
Q2 2016
Shares 57,245 Value ($000) $584 Avg Close — Range —
Q1 2016
Shares 58,273 Value ($000) $661 Avg Close — Range —
Q4 2015
Shares 58,283 Value ($000) $708 Avg Close — Range —
Q3 2015
Shares 58,229 Value ($000) $836 Avg Close — Range —
Q2 2015
Shares 58,295 Value ($000) $1,078 Avg Close — Range —
Q1 2015
Shares 58,732 Value ($000) $1,371 Avg Close — Range —
Q4 2014
Shares 60,728 Value ($000) $1,371 Avg Close — Range —
Q3 2014
Shares 60,828 Value ($000) $1,120 Avg Close — Range —