DAVIDSON INVESTMENT ADVISORS - NORTHWEST NAT GAS CO ownership

NORTHWEST NAT GAS CO's ticker is NWNXXXX and the CUSIP is 667655104. A total of 156 filers reported holding NORTHWEST NAT GAS CO in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
DAVIDSON INVESTMENT ADVISORS ownership history of NORTHWEST NAT GAS CO
ValueSharesWeighting
Q1 2017$29,0000.0%5000.0%0.00%0.0%
Q4 2016$29,000
-3.3%
5000.0%0.00%
-20.0%
Q3 2016$30,000
-78.1%
500
-82.6%
0.01%
-76.2%
Q1 2015$137,000
-4.2%
2,8720.0%0.02%0.0%
Q4 2014$143,000
-40.7%
2,872
-50.0%
0.02%
+10.5%
Q3 2014$241,000
+78.5%
5,744
+100.0%
0.02%
-5.0%
Q2 2014$135,000
+7.1%
2,8720.0%0.02%
+5.3%
Q1 2014$126,000
+3.3%
2,8720.0%0.02%0.0%
Q4 2013$122,000
+1.7%
2,8720.0%0.02%0.0%
Q3 2013$120,000
-1.6%
2,8720.0%0.02%
-5.0%
Q2 2013$122,0002,8720.02%
Other shareholders
NORTHWEST NAT GAS CO shareholders Q3 2013
NameSharesValueWeighting ↓
CAMDEN NATIONAL BANK 134,659$7,958,0002.45%
Clear Harbor Asset Management, LLC 90,943$5,375,0001.08%
Piermont Capital Management Inc. 52,920$3,128,0000.74%
DUFF & PHELPS INVESTMENT MANAGEMENT CO 800,000$47,280,0000.67%
OLD REPUBLIC INTERNATIONAL CORP 263,300$15,561,0000.54%
Robeco Schweiz AG 95,000$5,619,0000.48%
American Investment Services, Inc. 19,536$1,155,0000.47%
HENNESSY ADVISORS INC 241,403$14,267,0000.42%
Mengis Capital Management, Inc. 9,480$560,0000.41%
LUCUS ADVISORS LLC 6,931$410,0000.38%
View complete list of NORTHWEST NAT GAS CO shareholders