Security Snapshot

Northwest Natural Holding Co - COMMON STOCK (NWN) Institutional Ownership

CUSIP: 66765N105

13F Institutional Holders and Ownership History from Q1 2016 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

321

Shares (Excl. Options)

32,860,464

Price

$53.22

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Type / Class
Equity / COMMON STOCK
Symbol
NWN on NYSE
Shares outstanding
40,130,275
Price per share
$55.06
All holders as of 31 Mar 2026
Q1 2026
Total 13F shares
32,860,464
Total reported value
$1,748,630,038
% of total 13F portfolios
0%
Share change
+168,918
Value change
+$10,452,351
Number of holders
321
Price from insider filings
$55.06
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Key facts

  • NWN - Northwest Natural Holding Co - COMMON STOCK is tracked under CUSIP 66765N105.
  • 321 institutions reported positions in Q1 2026.
  • 4 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 309 to 321 between Q4 2025 and Q1 2026.
  • Reported value moved from $1,545,574,516 to $1,748,630,038.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 321 institutions filings for Q1 2026.

Open SEC Evidence

Security key

66765N105

Latest holder period

Q1 2026

13F holders

321

13D/G owners

4

CIK / CUSIP context first

Open Q1 2026 holders NWN full holder history Northwest Natural Holding Co SEC filings Northwest Natural Holding Co company facts Northwest Natural Holding Co insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Significant Owners of Northwest Natural Holding Co - COMMON STOCK (NWN) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 15% -9.4% $332,647,618 -$21,129,670 6,250,425 -6% BlackRock, Inc. 31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC 6.4% $140,717,193 2,644,066 Vanguard Portfolio Management 31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC 5.2% $115,129,868 2,163,282 Vanguard Capital Management 31 Mar 2026
STATE STREET CORP 4% -24% $88,382,918 -$26,323,801 1,605,211 -23% STATE STREET CORPORATION 31 Mar 2026

As of 31 Mar 2026, 321 institutional investors reported holding 32,860,464 shares of Northwest Natural Holding Co - COMMON STOCK (NWN). This represents 82% of the company’s total 40,130,275 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Northwest Natural Holding Co - COMMON STOCK (NWN) together control 61% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 16% 6,383,093 -6.3% 0.01% $339,708,196
VANGUARD PORTFOLIO MANAGEMENT LLC 6.5% 2,628,040 0% 0.01% $139,864,289
VANGUARD CAPITAL MANAGEMENT LLC 4.6% 1,832,517 0% 0% $97,526,555
STATE STREET CORP 4% 1,605,211 -22% 0% $85,429,329
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 3% 1,189,201 -15% 0.64% $63,289,277
GEODE CAPITAL MANAGEMENT, LLC 2.6% 1,032,239 +4.3% 0% $54,946,750
MORGAN STANLEY 2.1% 831,354 -9% 0% $44,244,720
Invesco Ltd. 2% 799,977 +29% 0.01% $42,574,777
FIRST TRUST ADVISORS LP 1.9% 755,910 -12% 0.03% $40,229,523
DIMENSIONAL FUND ADVISORS LP 1.9% 743,512 +2.6% 0.01% $39,570,706
GOLDMAN SACHS GROUP INC 1.6% 656,172 +12% 0% $34,921,474
DUFF & PHELPS INVESTMENT MANAGEMENT CO 1.5% 613,090 -28% 0.34% $32,628,650
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1.5% 594,204 +3.3% 0.1% $31,623,537
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.5% 583,009 -2.2% 0% $31,027,739
GABELLI FUNDS LLC 1.3% 520,000 0% 0.19% $27,674,400
Nuveen, LLC 1.3% 502,520 +75% 0.01% $26,744,115
Bank of New York Mellon Corp 1.2% 476,484 -1.5% 0% $25,358,481
NORTHERN TRUST CORP 1.1% 456,313 +4.1% 0% $24,284,978
VICTORY CAPITAL MANAGEMENT INC 1% 417,945 +161% 0.01% $22,243,033
MetLife Investment Management, LLC 0.92% 370,701 +0.42% 0.1% $19,728,707
GAMCO INVESTORS, INC. ET AL 0.91% 363,700 0% 0.19% $19,356,114
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.78% 311,567 -13% 0.02% $16,581,596
TWO SIGMA INVESTMENTS, LP 0.68% 273,209 +370% 0.01% $14,540,183
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.67% 269,965 -6.7% 0.04% $14,367,537
VANGUARD FIDUCIARY TRUST CO 0.67% 267,416 0% 0% $14,231,880

Institutional Holders of Northwest Natural Holding Co - COMMON STOCK (NWN) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 32,860,464 $1,748,630,038 +$10,452,351 $53.22 321
2025 Q4 33,067,745 $1,545,574,516 +$45,206,326 $46.74 309
2025 Q3 32,136,547 $1,443,771,675 +$14,398,534 $44.93 284
2025 Q2 31,956,144 $1,269,286,999 +$46,407,740 $39.72 282
2025 Q1 30,884,249 $1,319,421,169 +$17,569,400 $42.72 280
2024 Q4 30,828,105 $1,219,574,160 +$10,723,851 $39.56 261
2024 Q3 30,475,128 $1,243,794,302 +$59,124,986 $40.82 257
2024 Q2 28,958,961 $1,045,709,597 +$7,709,551 $36.11 243
2024 Q1 28,463,657 $1,059,342,377 +$13,686,057 $37.22 243
2023 Q4 28,346,331 $1,103,817,189 +$29,520,328 $38.94 242
2023 Q3 27,585,555 $1,052,743,868 +$18,236,258 $38.16 228
2023 Q2 27,056,123 $1,165,144,986 +$14,028,672 $43.05 245
2023 Q1 26,694,840 $1,269,471,880 -$7,076,704 $47.56 251
2022 Q4 26,782,440 $1,274,680,543 +$12,440,324 $47.59 235
2022 Q3 26,647,137 $1,156,279,213 +$5,802,384 $43.38 225
2022 Q2 26,240,659 $1,393,430,783 +$88,068,689 $53.10 241
2022 Q1 24,750,082 $1,279,346,496 +$145,683,495 $51.72 257
2021 Q4 21,885,729 $1,066,634,397 +$3,019,089 $48.78 213
2021 Q3 21,743,728 $1,000,416,024 +$3,832,388 $45.99 207
2021 Q2 21,624,955 $1,135,738,668 +$3,281,325 $52.52 213
2021 Q1 21,547,141 $1,162,449,780 -$36,857,737 $53.95 198
2020 Q4 22,485,227 $1,034,145,380 +$8,881,019 $45.99 202
2020 Q3 22,312,395 $1,012,620,215 -$5,889,124 $45.39 200
2020 Q2 22,319,334 $1,244,860,500 -$20,198,761 $55.79 209
2020 Q1 22,718,701 $1,402,705,123 -$52,260,757 $61.75 222
2019 Q4 23,212,304 $1,710,933,486 +$103,959,799 $73.73 249
2019 Q3 21,792,967 $1,554,672,418 +$8,273,194 $71.34 245
2019 Q2 21,685,671 $1,506,830,898 +$108,205,716 $69.50 234
2019 Q1 20,286,110 $1,330,869,775 +$37,325,908 $65.63 224
2018 Q4 19,693,861 $1,190,465,323 +$1,141,384,072 $60.46 204
2018 Q3 803,092 $53,732,109 +$53,701,000 $66.90 19
2018 Q2 465 $29,667 $63.80 1
2018 Q1 465 $26,807 $57.65 1
2017 Q4 465 $27,737 $59.65 1
2017 Q3 465 $29,946 $64.40 1
2017 Q2 465 $27,830 $59.85 1
2017 Q1 465 $27,482 $59.10 1
2016 Q4 465 $27,807 $59.80 1
2016 Q3 465 $27,951 $60.11 1
2016 Q2 465 $30,141 -$16,000 $64.82 1
2016 Q1 702 $41,040 $60.68 2
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