Robeco Institutional Asset Management B.V. - NORTHWEST NAT GAS CO ownership

NORTHWEST NAT GAS CO's ticker is NWNXXXX and the CUSIP is 667655104. A total of 225 filers reported holding NORTHWEST NAT GAS CO in Q2 2018. The put-call ratio across all filers is 0.58 and the average weighting 0.1%.

Quarter-by-quarter ownership
Robeco Institutional Asset Management B.V. ownership history of NORTHWEST NAT GAS CO
ValueSharesWeighting
Q3 2018$15,739,000
+4.9%
235,2670.0%0.06%
-8.8%
Q2 2018$15,009,000
+8.2%
235,267
-2.2%
0.07%
+4.6%
Q1 2018$13,870,000
-13.8%
240,569
-10.8%
0.06%
-21.7%
Q4 2017$16,088,000
-7.4%
269,7380.0%0.08%
-23.1%
Q3 2017$17,371,000
+7.6%
269,7380.0%0.11%
+3.8%
Q2 2017$16,144,000
-3.7%
269,738
-4.9%
0.10%
-7.1%
Q1 2017$16,759,000
-1.3%
283,609
-0.1%
0.11%
-15.8%
Q4 2016$16,977,000
+39.3%
283,876
+40.0%
0.13%
+47.8%
Q3 2016$12,190,000
+21.9%
202,783
+31.4%
0.09%
+18.4%
Q2 2016$10,001,000
+47.8%
154,281
+22.8%
0.08%
+40.7%
Q1 2016$6,768,000
+80.4%
125,642
+69.5%
0.05%
+68.8%
Q4 2015$3,752,000
+246.1%
74,136
+213.6%
0.03%
+300.0%
Q3 2015$1,084,000
+8.7%
23,6380.0%0.01%0.0%
Q2 2015$997,000
-12.1%
23,6380.0%0.01%
-11.1%
Q1 2015$1,134,000
-3.9%
23,6380.0%0.01%
+12.5%
Q4 2014$1,180,000
+404.3%
23,638
+327.2%
0.01%
+300.0%
Q3 2014$234,000
+350.0%
5,533
+399.4%
0.00%
Q2 2014$52,0001,1080.00%
Other shareholders
NORTHWEST NAT GAS CO shareholders Q2 2018
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