NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2017
Shares 35,845 Value ($000) $2,308 Avg Close — Range —
Q2 2017
Shares 36,662 Value ($000) $2,194 Avg Close — Range —
Q1 2017
Shares 36,492 Value ($000) $2,157 Avg Close — Range —
Q4 2016
Shares 37,971 Value ($000) $2,271 Avg Close — Range —
Q3 2016
Shares 38,781 Value ($000) $2,331 Avg Close — Range —
Q2 2016
Shares 32,641 Value ($000) $2,116 Avg Close — Range —
Q1 2016
Shares 17,679 Value ($000) $965 Avg Close — Range —
Q4 2015
Shares 36,278 Value ($000) $1,836 Avg Close — Range —
Q3 2015
Shares 36,211 Value ($000) $1,660 Avg Close — Range —
Q2 2015
Shares 36,211 Value ($000) $1,527 Avg Close — Range —
Q1 2015
Shares 41,075 Value ($000) $1,970 Avg Close — Range —
Q4 2014
Shares 42,169 Value ($000) $2,104 Avg Close — Range —
Q3 2014
Shares 43,467 Value ($000) $1,836 Avg Close — Range —
Q2 2014
Shares 43,343 Value ($000) $2,044 Avg Close — Range —
Q1 2014
Shares 43,601 Value ($000) $1,919 Avg Close — Range —
Q4 2013
Shares 44,274 Value ($000) $1,896 Avg Close — Range —
Q3 2013
Shares 45,087 Value ($000) $1,893 Avg Close — Range —
Q2 2013
Shares 45,536 Value ($000) $1,934 Avg Close — Range —