NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

AMERIPRISE FINANCIAL INC's Holding History (CIK: 0000820027)

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

Q3 2018
Shares 194,270 Value ($000) $13,000 Avg Close — Range —
Q2 2018
Shares 193,575 Value ($000) $12,359 Avg Close — Range —
Q1 2018
Shares 188,341 Value ($000) $10,859 Avg Close — Range —
Q4 2017
Shares 176,515 Value ($000) $10,528 Avg Close — Range —
Q3 2017
Shares 179,279 Value ($000) $11,547 Avg Close — Range —
Q2 2017
Shares 293,173 Value ($000) $17,546 Avg Close — Range —
Q1 2017
Shares 297,119 Value ($000) $17,558 Avg Close — Range —
Q4 2016
Shares 225,440 Value ($000) $13,481 Avg Close — Range —
Q3 2016
Shares 195,828 Value ($000) $11,770 Avg Close — Range —
Q2 2016
Shares 193,283 Value ($000) $12,530 Avg Close — Range —
Q1 2016
Shares 196,862 Value ($000) $10,601 Avg Close — Range —
Q4 2015
Shares 144,890 Value ($000) $7,336 Avg Close — Range —
Q3 2015
Shares 138,241 Value ($000) $6,337 Avg Close — Range —
Q2 2015
Shares 138,111 Value ($000) $5,825 Avg Close — Range —
Q1 2015
Shares 135,310 Value ($000) $6,488 Avg Close — Range —
Q4 2014
Shares 128,060 Value ($000) $6,389 Avg Close — Range —
Q3 2014
Shares 122,579 Value ($000) $5,179 Avg Close — Range —
Q2 2014
Shares 117,936 Value ($000) $5,560 Avg Close — Range —
Q1 2014
Shares 114,947 Value ($000) $5,059 Avg Close — Range —
Q4 2013
Shares 109,941 Value ($000) $4,708 Avg Close — Range —
Q3 2013
Shares 106,526 Value ($000) $4,473 Avg Close — Range —
Q2 2013
Shares 102,127 Value ($000) $4,338 Avg Close — Range —