NORTHSTAR ASSET MGMT GROUP I

CUSIP: 66705Y104 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q3 2016
Shares 155,752 Value ($000) $2,014 Avg Close — Range —
Q2 2016
Shares 19,322 Value ($000) $197 Avg Close — Range —
Q1 2016
Shares 34,842 Value ($000) $395 Avg Close — Range —
Q4 2015
Shares 1,370,795 Value ($000) $16,641 Avg Close — Range —
Q3 2015
Shares 2,223,816 Value ($000) $31,934 Avg Close — Range —
Q2 2015
Shares 5,609,606 Value ($000) $103,721 Avg Close — Range —
Q1 2015
Shares 6,108,602 Value ($000) $142,574 Avg Close — Range —
Q4 2014
Shares 5,352,740 Value ($000) $120,812 Avg Close — Range —
Q3 2014
Shares 4,252,489 Value ($000) $78,330 Avg Close — Range —