NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q3 2018
Shares 16,940 Value ($000) $1,133 Avg Close — Range —
Q2 2018
Shares 22,284 Value ($000) $1,422 Avg Close — Range —
Q1 2018
Shares 13,714 Value ($000) $791 Avg Close — Range —
Q4 2017
Shares 13,016 Value ($000) $776 Avg Close — Range —
Q3 2017
Shares 16,834 Value ($000) $1,084 Avg Close — Range —
Q2 2017
Shares 13,172 Value ($000) $788 Avg Close — Range —
Q1 2017
Shares 13,931 Value ($000) $823 Avg Close — Range —
Q4 2016
Shares 13,383 Value ($000) $800 Avg Close — Range —
Q3 2016
Shares 2,771 Value ($000) $167 Avg Close — Range —
Q1 2016
Shares 3,337 Value ($000) $180 Avg Close — Range —
Q4 2014
Shares 6,269 Value ($000) $313 Avg Close — Range —
Q3 2014
Shares 2,590 Value ($000) $109 Avg Close — Range —
Q3 2013
Shares 5,138 Value ($000) $216 Avg Close — Range —