GRIFFIN ASSET MANAGEMENT, INC. - NORTHWEST NAT GAS CO ownership

NORTHWEST NAT GAS CO's ticker is NWNXXXX and the CUSIP is 667655104. A total of 6 filers reported holding NORTHWEST NAT GAS CO in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GRIFFIN ASSET MANAGEMENT, INC. ownership history of NORTHWEST NAT GAS CO
ValueSharesWeighting
Q2 2019$2,780,000
+5.9%
40,0000.0%0.35%
-4.6%
Q1 2019$2,625,000
+8.6%
40,0000.0%0.37%
-9.1%
Q4 2018$2,418,000
-9.6%
40,0000.0%0.41%
+3.6%
Q3 2018$2,676,000
+4.9%
40,0000.0%0.39%
-14.9%
Q2 2018$2,552,000
+10.7%
40,0000.0%0.46%
+10.2%
Q1 2018$2,306,000
-3.4%
40,0000.0%0.42%
-1.2%
Q4 2017$2,386,000
-7.4%
40,0000.0%0.42%
-8.6%
Q3 2017$2,576,000
+7.6%
40,0000.0%0.46%
-27.3%
Q2 2017$2,394,00040,0000.64%
Other shareholders
NORTHWEST NAT GAS CO shareholders Q3 2019
NameSharesValueWeighting ↓
ACADIA TRUST NA 147,509$6,955,0002.54%
Clear Harbor Asset Management, LLC 125,541$5,919,0001.27%
Piermont Capital Management Inc. 56,757$2,676,0001.04%
OLD REPUBLIC INTERNATIONAL CORP 237,300$11,189,0000.97%
PARNASSUS INVESTMENTS, LLC 2,341,529$110,403,0000.97%
A. D. Beadell Investment Counsel, Inc. 17,151$809,0000.60%
American Investment Services, Inc. 23,133$1,091,0000.59%
DUFF & PHELPS INVESTMENT MANAGEMENT CO 800,000$37,720,0000.57%
HENNESSY ADVISORS INC 260,568$12,286,0000.38%
Baker Ellis Asset Management LLC 22,532$1,062,0000.36%
View complete list of NORTHWEST NAT GAS CO shareholders