Who owns Northwest Natural Holding Co?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of NWN from SEC Form 13F filings across 321 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 321 institutions disclosed 34.3M shares of Northwest Natural Holding Co worth $1.68B — about 81.5% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
321
13F holders
$1.68B
value, 2026 filers
81.5%
of shares outstanding (34.3M sh)
43
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of NWN's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 6.7M | $329.2M | 0.0% | 15.9% | +5.1% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.7M | $134.2M | 0.0% | 6.5% | +4.1% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.9M | $93.2M | 0.0% | 4.5% | +3.7% |
| 4 | STATE STREET CORP | 1.7M | $84.9M | 0.0% | 4.1% | +7.8% |
| 5 | VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 1.5M | $71.6M | 0.6% | 3.5% | +22.8% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1.2M | $60.2M | 0.0% | 2.9% | +18.9% |
| 7 | Invesco Ltd. | 930,407 | $45.6M | 0.0% | 2.2% | +16.3% |
| 8 | MORGAN STANLEY | 814,327 | $40.0M | 0.0% | 1.9% | -2.0% |
| 9 | DIMENSIONAL FUND ADVISORS LP | 762,218 | $37.4M | 0.0% | 1.8% | +2.5% |
| 10 | FIRST TRUST ADVISORS LP | 746,103 | $36.6M | 0.0% | 1.8% | -1.3% |
| 11 | DUFF & PHELPS INVESTMENT MANAGEMENT CO | 613,090 | $30.1M | 0.3% | 1.5% | 0.0% |
| 12 | GOLDMAN SACHS GROUP INC | 579,687 | $28.4M | 0.0% | 1.4% | -11.7% |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 569,197 | $27.9M | 0.0% | 1.4% | -2.4% |
| 14 | GABELLI FUNDS LLC | 520,000 | $25.5M | 0.2% | 1.2% | 0.0% |
| 15 | Bank of New York Mellon Corp | 492,465 | $24.2M | 0.0% | 1.2% | +3.4% |
| 16 | NORTHERN TRUST CORP | 491,448 | $24.1M | 0.0% | 1.2% | +7.7% |
| 17 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 469,008 | $23.0M | 0.1% | 1.1% | -21.1% |
| 18 | TWO SIGMA INVESTMENTS, LP | 400,088 | $19.6M | 0.0% | 1% | +46.4% |
| 19 | MetLife Investment Management, LLC | 374,347 | $18.4M | 0.1% | 0.9% | +1.0% |
| 20 | GAMCO INVESTORS, INC. ET AL | 363,700 | $17.8M | 0.2% | 0.9% | 0.0% |
| 21 | Allianz Asset Management GmbHNEW | 331,977 | $16.3M | 0.0% | 0.8% | new |
| 22 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 321,797 | $15.8M | 0.0% | 0.8% | +3.3% |
| 23 | Nuveen, LLC | 295,471 | $14.5M | 0.0% | 0.7% | -41.2% |
| 24 | VICTORY CAPITAL MANAGEMENT INC | 293,829 | $14.4M | 0.0% | 0.7% | -29.7% |
| 25 | VANGUARD FIDUCIARY TRUST CO | 280,066 | $13.7M | 0.0% | 0.7% | +4.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.