NORTHWEST NAT GAS CO's ticker is NWNXXXX and the CUSIP is 667655104. A total of 186 filers reported holding NORTHWEST NAT GAS CO in Q3 2018. The put-call ratio across all filers is 0.74 and the average weighting 0.1%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CAMDEN NATIONAL BANK | 134,659 | $7,958,000 | 2.45% |
| Clear Harbor Asset Management, LLC | 90,943 | $5,375,000 | 1.08% |
| Piermont Capital Management Inc. | 52,920 | $3,128,000 | 0.74% |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO | 800,000 | $47,280,000 | 0.67% |
| OLD REPUBLIC INTERNATIONAL CORP | 263,300 | $15,561,000 | 0.54% |
| Robeco Schweiz AG | 95,000 | $5,619,000 | 0.48% |
| American Investment Services, Inc. | 19,536 | $1,155,000 | 0.47% |
| HENNESSY ADVISORS INC | 241,403 | $14,267,000 | 0.42% |
| Mengis Capital Management, Inc. | 9,480 | $560,000 | 0.41% |
| LUCUS ADVISORS LLC | 6,931 | $410,000 | 0.38% |