NORTHWEST NAT GAS CO's ticker is NWNXXXX and the CUSIP is 667655104. A total of 238 filers reported holding NORTHWEST NAT GAS CO in Q4 2017. The put-call ratio across all filers is 3.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $35,000 | +66.7% | 1,300 | -23.5% | 0.00% | 0.0% |
| Q2 2018 | $21,000 | -79.8% | 1,700 | -32.0% | 0.00% | -77.8% |
| Q1 2018 | $104,000 | +7.2% | 2,500 | -30.6% | 0.01% | +125.0% |
| Q4 2017 | $97,000 | -6.7% | 3,600 | +50.0% | 0.00% | 0.0% |
| Q3 2017 | $104,000 | – | 2,400 | +100.0% | 0.00% | – |
| Q2 2017 | $0 | -100.0% | 1,200 | -9.0% | 0.00% | – |
| Q1 2017 | $2,000 | -81.8% | 1,319 | -77.6% | 0.00% | – |
| Q4 2016 | $11,000 | +1000.0% | 5,900 | +555.6% | 0.00% | – |
| Q3 2016 | $1,000 | – | 900 | +350.0% | 0.00% | – |
| Q1 2016 | $0 | -100.0% | 200 | -91.4% | 0.00% | -100.0% |
| Q4 2015 | $14,000 | – | 2,321 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ACADIA TRUST NA | 141,219 | $8,488,000 | 2.57% |
| Clear Harbor Asset Management, LLC | 91,043 | $5,473,000 | 1.20% |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO | 800,000 | $48,088,000 | 0.68% |
| Robeco Schweiz AG | 106,000 | $6,410,000 | 0.56% |
| Mengis Capital Management, Inc. | 10,905 | $655,000 | 0.54% |
| RobecoSam USA, Inc. | 7,500 | $451,000 | 0.54% |
| OLD REPUBLIC INTERNATIONAL CORP | 263,300 | $11,606,000 | 0.50% |
| American Investment Services, Inc. | 19,536 | $1,174,000 | 0.49% |
| TRUE Private Wealth Advisors | 22,077 | $1,282,000 | 0.41% |
| HENNESSY ADVISORS INC | 234,286 | $14,083,000 | 0.40% |