NORTHSTAR ASSET MGMT GROUP I

CUSIP: 66705Y104 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2016
Shares 206,300 Value ($000) $3,078 Avg Close — Range —
Q3 2016
Shares 128,825 Value ($000) $1,666 Avg Close — Range —
Q2 2016
Shares 83,321 Value ($000) $851 Avg Close — Range —
Q1 2016
Shares 16,947 Value ($000) $192 Avg Close — Range —
Q3 2015
Shares 24,846 Value ($000) $357 Avg Close — Range —
Q2 2015
Shares 36,836 Value ($000) $681 Avg Close — Range —