Northwest Natural Holding Co (NWN) — Institutional Holders, Q2 2026

321 institutional investment managers reported a NWN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.7B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← NWN stock profile

NWN in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

Added to

131

Trimmed

Sold out

Biggest buyers

BlackRockAdded · +327,245 sh+$16.1M
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.Added · +270,651 sh+$13.3M
GEODE CAPITAL MANAGEMENTAdded · +195,006 sh+$9.6M
AmundiAdded · +150,764 sh+$7.4M
Invesco Ltd.Added · +130,430 sh+$6.4M

Biggest sellers

NuveenTrimmed · -207,049 sh-$10.2M
HRT FINANCIALSold out · -128,717 sh-$6.3M
WILLIAM BLAIR INVESTMENT MANAGEMENTTrimmed · -125,196 sh-$6.1M
VICTORY CAPITAL MANAGEMENTTrimmed · -124,116 sh-$6.1M
MILLENNIUM MANAGEMENTSold out · -107,940 sh-$5.3M

NWN 13F holders ranked 1–100 of 321

Institutional investors reporting a position in Northwest Natural Holding Co on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	BlackRock#1 · 6,710,338 sh	6,710,338	$329.2M	<0.01%	+5.1%
2	VANGUARD PORTFOLIO MANAGEMENT#2 · 2,734,741 sh	2,734,741	$134.2M	<0.01%	+4.1%
3	VANGUARD CAPITAL MANAGEMENT#3 · 1,899,829 sh	1,899,829	$93.2M	<0.01%	+3.7%
4	STATE STREET#4 · 1,730,864 sh	1,730,864	$84.9M	<0.01%	+7.8%
5	VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.#5 · 1,459,852 sh	1,459,852	$71.6M	0.63%	+22.8%
6	GEODE CAPITAL MANAGEMENT#6 · 1,227,245 sh	1,227,245	$60.2M	<0.01%	+18.9%
7	Invesco Ltd.#7 · 930,407 sh	930,407	$45.6M	<0.01%	+16.3%
8	MORGAN STANLEY#8 · 814,327 sh	814,327	$40.0M	<0.01%	-2.0%
9	DIMENSIONAL FUND ADVISORS#9 · 762,218 sh	762,218	$37.4M	<0.01%	+2.5%
10	FIRST ADVISORS#10 · 746,103 sh	746,103	$36.6M	0.02%	-1.3%
11	DUFF & PHELPS INVESTMENT MANAGEMENT#11 · 613,090 sh	613,090	$30.1M	0.28%	0.0%
12	GOLDMAN SACHS GROUP#12 · 579,687 sh	579,687	$28.4M	<0.01%	-11.7%
13	CHARLES SCHWAB INVESTMENT MANAGEMENT#13 · 569,197 sh	569,197	$27.9M	<0.01%	-2.4%
14	GABELLI FUNDS#14 · 520,000 sh	520,000	$25.5M	0.16%	0.0%
15	Bank of New York Mellon#15 · 492,465 sh	492,465	$24.2M	<0.01%	+3.4%
16	NORTHERN#16 · 491,448 sh	491,448	$24.1M	<0.01%	+7.7%
17	WILLIAM BLAIR INVESTMENT MANAGEMENT#17 · 469,008 sh	469,008	$23.0M	0.07%	-21.1%
18	TWO SIGMA INVESTMENTS#18 · 400,088 sh	400,088	$19.6M	0.01%	+46.4%
19	MetLife Investment Management#19 · 374,347 sh	374,347	$18.4M	0.08%	+1.0%
20	GAMCO INVESTORS, ET AL#20 · 363,700 sh	363,700	$17.8M	0.16%	0.0%
21	MIRAE ASSET GLOBAL ETFS Ltd.#21 · 321,797 sh	321,797	$15.8M	0.02%	+3.3%
22	Nuveen#22 · 295,471 sh	295,471	$14.5M	<0.01%	-41.2%
23	VICTORY CAPITAL MANAGEMENT#23 · 293,829 sh	293,829	$14.4M	<0.01%	-29.7%
24	VANGUARD FIDUCIARY#24 · 280,066 sh	280,066	$13.7M	<0.01%	+4.7%
25	HOTCHKIS & WILEY CAPITAL MANAGEMENT#25 · 276,155 sh	276,155	$13.5M	0.04%	+2.3%
26	NATIXIS ADVISORS#26 · 262,525 sh	262,525	$12.9M	0.01%	+16.5%
27	GLENMEDE NA#27 · 257,658 sh	257,658	$12.6M	0.06%	-3.8%
28	Legal & General Group Plc#28 · 246,726 sh	246,726	$12.1M	<0.01%	+2.2%
29	AQR CAPITAL MANAGEMENT#29 · 245,554 sh	245,554	$12.0M	<0.01%	+10.4%
30	PRINCIPAL FINANCIAL GROUP#30 · 243,590 sh	243,590	$12.0M	<0.01%	+2.0%
31	Edgestream Partners, L.P.#31 · 234,439 sh	234,439	$11.5M	0.34%	+16.3%
32	AMERICAN CENTURY COMPANIES#32 · 216,011 sh	216,011	$10.6M	<0.01%	-3.2%
33	JUPITER ASSET MANAGEMENT LTD#33 · 214,950 sh	214,950	$10.5M	0.05%	+14.1%
34	THOMPSON SIEGEL & WALMSLEY#34 · 206,356 sh	206,356	$10.1M	0.18%	-0.4%
35	PRUDENTIAL FINANCIAL#35 · 205,922 sh	205,922	$10.1M	0.01%	-14.8%
36	Baird Financial Group#36 · 194,795 sh	194,795	$9.6M	0.01%	+12.8%
37	SG Americas Securities#37 · 181,012 sh	181,012	$8.9M	<0.01%	-6.3%
38	FRANKLIN RESOURCES#38 · 179,377 sh	179,377	$8.8M	<0.01%	+16.1%
39	BANK OF AMERICA#39 · 164,474 sh	164,474	$8.1M	<0.01%	-14.1%
40	Dana Investment Advisors#40 · 163,967 sh	163,967	$8.0M	0.21%	-1.6%
41	Amundi#41 · 162,508 sh	162,508	$8.0M	<0.01%	+1283.8%
42	Qube Research & Technologies Ltd#42 · 162,486 sh	162,486	$8.0M	<0.01%	+67.1%
43	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#43 · 159,904 sh	159,904	$7.8M	<0.01%	+12.5%
44	AMERIPRISE FINANCIAL#44 · 156,118 sh	156,118	$7.7M	<0.01%	-2.6%
45	ProShare Advisors#45 · 146,694 sh	146,694	$7.2M	0.01%	+12.4%
46	PUBLIC SECTOR PENSION INVESTMENT BOARD#46 · 144,597 sh	144,597	$7.1M	0.02%	-2.6%
47	CSM Advisors#47 · 131,465 sh	131,465	$6.5M	0.14%	+36.2%
48	EXCHANGE TRADED CONCEPTS#48 · 122,734 sh	122,734	$6.0M	0.03%	-13.6%
49	RHUMBLINE ADVISERS#49 · 112,093 sh	112,093	$5.5M	<0.01%	-8.4%
50	JPMORGAN CHASE#50 · 100,586 sh	100,586	$5.1M	<0.01%	-20.2%
51	VOYA INVESTMENT MANAGEMENT#51 · 92,416 sh	92,416	$4.5M	<0.01%	-4.7%
52	GRACE & WHITE#52 · 90,064 sh	90,064	$4.4M	—	0.0%
53	TCW GROUP#53 · 89,720 sh	89,720	$4.4M	0.03%	+6.8%
54	WELLS FARGO & COMPANY#54 · 88,588 sh	88,588	$4.3M	<0.01%	+34.1%
55	Swiss National Bank#55 · 81,600 sh	81,600	$4.0M	<0.01%	-0.6%
56	UBS Group AG#56 · 75,745 sh	75,745	$3.7M	<0.01%	-41.6%
57	CITIGROUP#57 · 75,701 sh	75,701	$3.7M	<0.01%	+27.0%
58	DEUTSCHE BANK AG\#58 · 74,343 sh	74,343	$3.6M	<0.01%	-3.2%
59	XTX Topco Ltd#59 · 70,764 sh	70,764	$3.5M	0.04%	+135.8%
60	GREAT WEST LIFE ASSURANCE#60 · 70,371 sh	70,371	$3.4M	<0.01%	+1.9%
61	BESSEMER GROUP#61 · 67,961 sh	67,961	$3.3M	<0.01%	0.0%
62	NORDEA INVESTMENT MANAGEMENT AB#62 · 67,173 sh	67,173	$3.3M	<0.01%	+131.9%
63	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS#63 · 67,408 sh	67,408	$3.3M	0.02%	-25.6%
64	PRICE T ROWE ASSOCIATES#64 · 67,336 sh	67,336	$3.3M	<0.01%	+18.8%
65	LSV ASSET MANAGEMENT#65 · 67,200 sh	67,200	$3.3M	<0.01%	0.0%
66	Cetera Investment Advisers#66 · 66,859 sh	66,859	$3.3M	<0.01%	+2.4%
67	NEW YORK STATE TEACHERS RETIREMENT SYSTEM#67 · 66,576 sh	66,576	$3.3M	—	+3.9%
68	MARTINGALE ASSET MANAGEMENT L P#68 · 64,647 sh	64,647	$3.2M	0.08%	+29.7%
69	WEDGE CAPITAL MANAGEMENT L L P#69 · 63,426 sh	63,426	$3.1M	—	+79.7%
70	Point72 Asset Management, L.P.#70 · 60,666 sh	60,666	$3.0M	<0.01%	-36.2%
71	Cambridge Investment Research Advisors#71 · 58,518 sh	58,518	$2.9M	<0.01%	+3.8%
72	PANAGORA ASSET MANAGEMENT#72 · 55,700 sh	55,700	$2.7M	<0.01%	-1.5%
73	Quantinno Capital Management#73 · 52,688 sh	52,688	$2.6M	<0.01%	+25.7%
74	ALLIANCEBERNSTEIN L.P.#74 · 48,447 sh	48,447	$2.6M	<0.01%	+9.5%
75	North Star Investment Management#75 · 48,000 sh	48,000	$2.4M	0.13%	0.0%
76	HENNESSY ADVISORS#76 · 47,703 sh	47,703	$2.3M	0.07%	-3.2%
77	Maryland State Retirement & Pension System#77 · 46,178 sh	46,178	$2.3M	0.04%	+7.6%
78	Magellan Asset Management Ltd#78 · 46,167 sh	46,167	$2.3M	0.05%	+5.1%
79	Penn Capital Management Company#79 · 43,387 sh	43,387	$2.1M	0.14%	+224.5%
80	Janney Montgomery Scott#80 · 42,171 sh	42,171	$2.1M	<0.01%	-4.6%
81	MACQUARIE GROUP LTD#81 · 37,935 sh	37,935	$1.9M	<0.01%	-3.4%
82	State of New Jersey Common Pension Fund D#82 · 36,146 sh	36,146	$1.8M	<0.01%	-20.8%
83	NORGES BANK#83 · 36,000 sh	36,000	$1.8M	<0.01%	—
84	Panoramic Capital Partners#84 · 34,698 sh	34,698	$1.7M	0.80%	New
85	Ilex Capital Partners (UK) LLP#85 · 33,564 sh	33,564	$1.6M	0.03%	New
86	SEGALL BRYANT & HAMILL#86 · 33,223 sh	33,223	$1.6M	0.02%	New
87	Vanguard Investments Australia, Ltd.#87 · 32,399 sh	32,399	$1.6M	<0.01%	+3.4%
88	VANGUARD ASSET MANAGEMENT, Ltd#88 · 31,681 sh	31,681	$1.6M	<0.01%	0.0%
89	FMR#89 · 31,432 sh	31,432	$1.5M	<0.01%	-23.6%
90	FIFTH THIRD BANCORP#90 · 30,857 sh	30,857	$1.5M	<0.01%	+34.0%
91	IEQ CAPITAL#91 · 30,057 sh	30,057	$1.5M	<0.01%	+16.2%
92	BRIDGEWAY CAPITAL MANAGEMENT#92 · 30,000 sh	30,000	$1.5M	0.03%	0.0%
93	Trexquant Investment#93 · 29,346 sh	29,346	$1.4M	<0.01%	+31.4%
94	JENNISON ASSOCIATES#94 · 29,196 sh	29,196	$1.4M	<0.01%	+25.8%
95	SEI INVESTMENTS#95 · 28,758 sh	28,758	$1.4M	<0.01%	-24.9%
96	LPL Financial#96 · 28,225 sh	28,225	$1.4M	<0.01%	+0.5%
97	BNP PARIBAS FINANCIAL MARKETS#97 · 28,199 sh	28,199	$1.4M	<0.01%	+101.5%
98	RAYMOND JAMES FINANCIAL#98 · 28,063 sh	28,063	$1.4M	<0.01%	-2.1%
99	Engineers Gate Manager#99 · 27,949 sh	27,949	$1.4M	0.02%	+24.3%
100	THRIVENT FINANCIAL FOR LUTHERANS#100 · 27,633 sh	27,633	$1.4M	<0.01%	-0.3%

Funds that sold out of NWN in Q2 2026 (39)

Held NWN at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held NWN in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
HRT FINANCIAL128,717 sh	128,717	$6.8M
MILLENNIUM MANAGEMENT107,940 sh	107,940	$5.7M
JANE STREET GROUP85,198 sh	85,198	$4.5M
WINTON GROUP Ltd59,480 sh	59,480	$3.2M
SUSQUEHANNA INTERNATIONAL GROUP, LLP37,515 sh	37,515	$2.0M
OCCUDO QUANTITATIVE STRATEGIES29,858 sh	29,858	$1.6M
VARCOV26,260 sh	26,260	$1.4M
Connor, Clark & Lunn Investment Management Ltd.25,014 sh	25,014	$1.3M
DARK FOREST CAPITAL MANAGEMENT23,528 sh	23,528	$1.3M
CAXTON ASSOCIATES LLP17,479 sh	17,479	$930.2K
LOS ANGELES CAPITAL MANAGEMENT14,853 sh	14,853	$790.5K
LAZARD ASSET MANAGEMENT12,097 sh	12,097	$643.8K
Graham Capital Management, L.P.11,332 sh	11,332	$603.1K
Beacon Pointe Advisors10,639 sh	10,639	$566.2K
VOLORIDGE INVESTMENT MANAGEMENT9,496 sh	9,496	$505.4K
Catalyst Funds Management Pty Ltd9,226 sh	9,226	$491.0K
EP Wealth Advisors7,139 sh	7,139	$380.0K
MARSHALL WACE, LLP7,117 sh	7,117	$378.8K
Golden State Equity Partners6,952 sh	6,952	$370.0K
MACKENZIE FINANCIAL6,918 sh	6,918	$368.2K
Aquatic Capital Management5,497 sh	5,497	$292.6K
nVerses Capital4,953 sh	4,953	$263.6K
WBI INVESTMENTS4,921 sh	4,921	$261.9K
DnB Asset Management AS4,610 sh	4,610	$245.3K
OXFORD ASSET MANAGEMENT LLP4,411 sh	4,411	$234.8K
ENVESTNET ASSET MANAGEMENT4,107 sh	4,107	$218.6K
Ellevest4,017 sh	4,017	$213.8K
IFM Investors Pty Ltd2,866 sh	2,866	$152.5K
Freestone Grove Partners1,282 sh	1,282	$68.2K
Clarity Asset Management1,185 sh	1,185	$63.1K
MCF Advisors900 sh	900	$47.9K
NOMURA ASSET MANAGEMENT LTD520 sh	520	$27.7K
Advisory Services Network387 sh	387	$20.6K
Destiny Wealth Partners310 sh	310	$16.5K
Sound Income Strategies131 sh	131	$7.1K
High Note Wealth131 sh	131	$7.0K
TWIN PEAKS WEALTH ADVISORS100 sh	100	$5.3K
True Wealth Design4 sh	4	$213.00
Jackson, Grant Investment Advisers1 sh	1	$52.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.