NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q3 2018
Shares 382,190 Value ($000) $25,569 Avg Close — Range —
Q2 2018
Shares 474,011 Value ($000) $30,242 Avg Close — Range —
Q1 2018
Shares 474,587 Value ($000) $27,360 Avg Close — Range —
Q4 2017
Shares 470,470 Value ($000) $28,063 Avg Close — Range —
Q3 2017
Shares 496,261 Value ($000) $31,959 Avg Close — Range —
Q2 2017
Shares 505,931 Value ($000) $30,280 Avg Close — Range —
Q1 2017
Shares 509,781 Value ($000) $30,128 Avg Close — Range —
Q4 2016
Shares 495,660 Value ($000) $29,640 Avg Close — Range —
Q3 2016
Shares 435,978 Value ($000) $26,206 Avg Close — Range —
Q2 2016
Shares 435,044 Value ($000) $28,200 Avg Close — Range —
Q1 2016
Shares 445,098 Value ($000) $23,968 Avg Close — Range —
Q4 2015
Shares 418,662 Value ($000) $21,189 Avg Close — Range —
Q3 2015
Shares 430,479 Value ($000) $19,732 Avg Close — Range —
Q2 2015
Shares 384,719 Value ($000) $16,228 Avg Close — Range —
Q1 2015
Shares 381,713 Value ($000) $18,302 Avg Close — Range —
Q4 2014
Shares 376,568 Value ($000) $18,790 Avg Close — Range —
Q3 2014
Shares 404,554 Value ($000) $17,093 Avg Close — Range —
Q2 2014
Shares 410,619 Value ($000) $19,360 Avg Close — Range —
Q1 2014
Shares 408,227 Value ($000) $17,966 Avg Close — Range —
Q4 2013
Shares 406,973 Value ($000) $17,426 Avg Close — Range —
Q3 2013
Shares 358,924 Value ($000) $15,066 Avg Close — Range —
Q2 2013
Shares 339,637 Value ($000) $14,427 Avg Close — Range —