NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

Summit Global Investments's Holding History (CIK: 0001697953)

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

Q1 2017
Shares 6,900 Value ($000) $407,790 Avg Close — Range —
Q4 2016
Shares 6,900 Value ($000) $413 Avg Close — Range —