NORTHSTAR ASSET MGMT GROUP I

CUSIP: 66705Y104 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q3 2015
Shares 207,455 Value ($000) $2,979 Avg Close — Range —
Q2 2015
Shares 212,641 Value ($000) $3,932 Avg Close — Range —
Q1 2015
Shares 48,269 Value ($000) $1,127 Avg Close — Range —