Aperio Group, LLC - NORTHWEST NAT GAS CO ownership

NORTHWEST NAT GAS CO's ticker is NWNXXXX and the CUSIP is 667655104. A total of 173 filers reported holding NORTHWEST NAT GAS CO in Q3 2015. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.

Quarter-by-quarter ownership
Aperio Group, LLC ownership history of NORTHWEST NAT GAS CO
ValueSharesWeighting
Q3 2018$1,623,000
+16.5%
24,259
+11.1%
0.01%0.0%
Q2 2018$1,393,000
+6.1%
21,828
-4.2%
0.01%0.0%
Q1 2018$1,313,000
-16.2%
22,774
-13.3%
0.01%
-12.5%
Q4 2017$1,567,000
-10.1%
26,267
-3.0%
0.01%
-20.0%
Q3 2017$1,743,000
+11.1%
27,071
+3.3%
0.01%0.0%
Q2 2017$1,569,000
+11.8%
26,214
+10.4%
0.01%0.0%
Q1 2017$1,404,000
+0.1%
23,753
+1.3%
0.01%
-9.1%
Q4 2016$1,403,000
-5.8%
23,455
-5.4%
0.01%0.0%
Q3 2016$1,490,000
-8.4%
24,785
-1.2%
0.01%
-15.4%
Q2 2016$1,626,000
+13.5%
25,083
-5.6%
0.01%
+8.3%
Q1 2016$1,432,000
+5.9%
26,583
-0.5%
0.01%0.0%
Q4 2015$1,352,000
+31.0%
26,723
+18.7%
0.01%
+9.1%
Q3 2015$1,032,000
+16.5%
22,521
+7.2%
0.01%
+22.2%
Q2 2015$886,0000.0%21,002
+13.6%
0.01%
-10.0%
Q1 2015$886,000
+7.3%
18,484
+11.6%
0.01%0.0%
Q4 2014$826,000
+48.8%
16,557
+26.0%
0.01%
+25.0%
Q3 2014$555,000
-9.8%
13,144
+0.8%
0.01%
-11.1%
Q2 2014$615,000
-5.5%
13,046
-11.8%
0.01%0.0%
Q1 2014$651,000
+24.5%
14,790
+21.2%
0.01%
+12.5%
Q4 2013$523,000
+39.5%
12,207
+36.5%
0.01%
+14.3%
Q3 2013$375,000
+39.9%
8,940
+41.9%
0.01%
+16.7%
Q2 2013$268,0006,3020.01%
Other shareholders
NORTHWEST NAT GAS CO shareholders Q3 2015
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