BlackRock Institutional Trust Company, N.A. - NORTHWEST NAT GAS CO ownership

NORTHWEST NAT GAS CO's ticker is NWNXXXX and the CUSIP is 667655104. A total of 219 filers reported holding NORTHWEST NAT GAS CO in Q4 2016. The put-call ratio across all filers is 0.36 and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of NORTHWEST NAT GAS CO
ValueSharesWeighting
Q4 2016$45,507,000
+11.1%
760,990
+11.7%
0.01%
+16.7%
Q3 2016$40,957,000
-9.9%
681,364
-2.9%
0.01%
-14.3%
Q2 2016$45,464,000
+21.9%
701,387
+1.3%
0.01%
+16.7%
Q1 2016$37,286,000
+6.4%
692,411
+0.0%
0.01%0.0%
Q4 2015$35,029,000
+11.9%
692,141
+1.3%
0.01%
+20.0%
Q3 2015$31,307,000
+8.8%
682,972
+0.1%
0.01%0.0%
Q2 2015$28,766,000
-13.6%
681,973
-1.8%
0.01%0.0%
Q1 2015$33,305,000
+2.8%
694,580
+7.0%
0.01%0.0%
Q4 2014$32,407,000
+17.7%
649,443
-0.3%
0.01%0.0%
Q3 2014$27,528,000
-13.1%
651,542
-3.1%
0.01%0.0%
Q2 2014$31,691,000
+2.8%
672,123
-4.0%
0.01%0.0%
Q1 2014$30,817,000
-0.3%
700,232
-3.0%
0.01%0.0%
Q4 2013$30,922,000
-5.4%
722,133
-7.3%
0.01%
-16.7%
Q3 2013$32,694,000
+0.7%
778,807
+1.9%
0.01%
-14.3%
Q2 2013$32,467,000764,2910.01%
Other shareholders
NORTHWEST NAT GAS CO shareholders Q4 2016
NameSharesValueWeighting ↓
ACADIA TRUST NA 141,219$8,488,0002.57%
Clear Harbor Asset Management, LLC 91,043$5,473,0001.20%
DUFF & PHELPS INVESTMENT MANAGEMENT CO 800,000$48,088,0000.68%
Robeco Schweiz AG 106,000$6,410,0000.56%
Mengis Capital Management, Inc. 10,905$655,0000.54%
RobecoSam USA, Inc. 7,500$451,0000.54%
OLD REPUBLIC INTERNATIONAL CORP 263,300$11,606,0000.50%
American Investment Services, Inc. 19,536$1,174,0000.49%
TRUE Private Wealth Advisors 22,077$1,282,0000.41%
HENNESSY ADVISORS INC 234,286$14,083,0000.40%
View complete list of NORTHWEST NAT GAS CO shareholders