NWN · Company research
Northwest Natural Holding Company (NWN): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
55records availableEnergy
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| BROWN BROTHERS HARRIMAN & CO | 14661 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 75 | 3680 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| MetLife Investment Management, LLC | 1529735 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 374347 | 18365464 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1068219 | 52417803 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 145019 | 7114632 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Archer Investment Corp | 1803804 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 203 | 9959 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| HARBOR CAPITAL ADVISORS, INC. | 1039128 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 259 | 13 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| STRS OHIO | 820478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20600 | 1010636 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Ancora Advisors LLC | 1446114 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 425 | 20850 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SEGALL BRYANT & HAMILL, LLC | 1006378 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 33223 | 1629920 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| KLP KAPITALFORVALTNING AS | 1717443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18000 | 883080 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Fulcrum Asset Management LLP | 1353395 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 300 | — | — | — | Aug 18, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 1007280 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 926 | 45430 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| Community Bank, N.A. | 1632187 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 99 | 4856 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| OREGON PUBLIC EMPLOYEES RETIREMENT FUND | 1107314 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9542 | 468131 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| Jackson Creek Investment Advisors LLC | 1831003 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25135 | 1230 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| MARTINGALE ASSET MANAGEMENT L P | 936944 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 64647 | 3171582 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| NISA INVESTMENT ADVISORS, LLC | 937615 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12179 | 597502 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| WHITTIER TRUST CO OF NEVADA INC | 1263548 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 352 | 17533 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2270055 | 46271 | — | — | — | Aug 24, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 315297 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4015 | 197 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| MONETARY MANAGEMENT GROUP INC | 1133014 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 500 | 24530 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Ethic Inc. | 1780570 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10608 | 520412 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| NEW YORK STATE COMMON RETIREMENT FUND | 810265 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16410 | 805075 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| Police & Firemen's Retirement System of New Jersey | 2040686 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12669 | 621541 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| CSM Advisors, LLC | 1863523 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 131465 | 6450 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| RHUMBLINE ADVISERS | 1115418 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 112093 | 5499263 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| HENNESSY ADVISORS INC | 1145255 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 47703 | 2340309 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| Sterling Capital Management LLC | 1329883 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 866 | 42486 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| PANAGORA ASSET MANAGEMENT INC | 883677 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55700 | 2732642 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 365729 | 17942665 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| LSV ASSET MANAGEMENT | 1050470 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 67200 | 3297 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| YOUSIF CAPITAL MANAGEMENT, LLC | 1858789 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11086 | 543879 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 1021642 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 586236 | 28760738 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| SPIRIT OF AMERICA MANAGEMENT CORP/NY | 1041283 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12950 | 635327 | — | — | — | Jul 14, 2026 | SEC_13F_DATASET |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 314969 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 66576 | 3266 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| CX Institutional | 1737089 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 114 | 6 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| AMALGAMATED BANK | 919192 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11268 | 553 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| GABELLI FUNDS LLC | 1081407 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 520000 | 25511200 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Hennessy Advisors, Inc. | 1145255 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 47703 | 2340309000 | — | — | — | Jul 16, 2026 | SEC_13F_HR |
| SBI Securities Co., Ltd. | 1851815 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3543 | 173820 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| WEDGE CAPITAL MANAGEMENT L L P/NC | 1015308 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 63426 | 3111680 | — | — | — | Jul 10, 2026 | SEC_13F_DATASET |
| BAYBAN | 2110649 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 300 | 14718 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| FARMERS & MERCHANTS INVESTMENTS INC | 1259969 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26 | 1276 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| NEUBERGER BERMAN GROUP LLC | 1465109 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4596 | 225480 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Covestor Ltd | 1909846 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11 | 1 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Russell Investments Group, Ltd. | 1692234 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22035 | 1081037 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| WHITTIER TRUST CO | 1137881 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2000 | 97300 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| MassMutual Private Wealth & Trust, FSB | 1103653 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 230 | 11284 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 28199 | 1383443 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| GAMCO INVESTORS, INC. ET AL | 807249 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 363700 | 17843122 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY | 714142 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8817 | 433 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 149124 | 7936380 | — | — | — | Jul 17, 2026 | SEC_13F_DATASET |
| Hennessy Advisors, Inc. | 1145255 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 49303 | 2623906000 | — | — | — | Apr 21, 2026 | SEC_13F_HR |
| Hennessy Advisors, Inc. | 1145255 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 49303 | 2304422000 | — | — | — | Jan 27, 2026 | SEC_13F_HR |
| Jump Financial, LLC | 1831577 | Mon Mar 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 22818 | 974785 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.