NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

NORGES BANK's Holding History (CIK: 0001374170)

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

Q3 2018
Shares 305,037 Value ($000) $20,407 Avg Close — Range —
Q2 2018
Shares 289,327 Value ($000) $18,460 Avg Close — Range —
Q1 2018
Shares 289,327 Value ($000) $16,680 Avg Close — Range —
Q4 2017
Shares 306,442 Value ($000) $18,279 Avg Close — Range —
Q3 2017
Shares 349,514 Value ($000) $22,509 Avg Close — Range —
Q2 2017
Shares 579,675 Value ($000) $34,694 Avg Close — Range —
Q1 2017
Shares 512,797 Value ($000) $30,306 Avg Close — Range —
Q4 2016
Shares 410,576 Value ($000) $24,552 Avg Close — Range —
Q3 2016
Shares 414,876 Value ($000) $23,819 Avg Close — Range —
Q2 2016
Shares 414,876 Value ($000) $26,892 Avg Close — Range —
Q1 2016
Shares 426,376 Value ($000) $22,960 Avg Close — Range —
Q4 2015
Shares 426,376 Value ($000) $21,579 Avg Close — Range —
Q3 2015
Shares 426,376 Value ($000) $19,545 Avg Close — Range —
Q2 2015
Shares 271,763 Value ($000) $11,463 Avg Close — Range —
Q1 2015
Shares 271,763 Value ($000) $13,031 Avg Close — Range —
Q4 2014
Shares 271,763 Value ($000) $13,561 Avg Close — Range —
Q3 2014
Shares 271,763 Value ($000) $11,482 Avg Close — Range —
Q2 2014
Shares 271,763 Value ($000) $12,813 Avg Close — Range —
Q1 2014
Shares 271,763 Value ($000) $11,961 Avg Close — Range —
Q4 2013
Shares 271,763 Value ($000) $11,637 Avg Close — Range —
Q3 2013
Shares 254,000 Value ($000) $10,663 Avg Close — Range —
Q2 2013
Shares 254,000 Value ($000) $10,790 Avg Close — Range —
Q1 2013
Shares 254,000 Value ($000) $11,130 Avg Close — Range —
Q3 2012
Shares 209,336 Value ($000) $10,308 Avg Close — Range —
Q2 2012
Shares 209,336 Value ($000) $10,192 Avg Close — Range —