NWNNorthwest Natural Holding Company

$47.71+16% 1Y

Who owns NWN

317 institutions reported holding NWN for 2026Q2, together 81% of the company, fewer than the 322 a quarter earlier.

317

Institutions reporting a position · as of 2026Q2 · down from 322 the quarter before

Shares held by institutions
34.0M

Shares held by institutions · 81% of the company · long US equity positions only, as reported on Form 13F

Reported value
$1.67B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
39%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
53
New positions
36
Positions exited
42
Added to
118
Reduced
87
Top 10 holdersof the company
48%
Shares sold shortsettled Sep 15, 2026
1.9M
Short interestof shares outstanding
4.4%
Days to coverat the average daily volume
8.5
Change in the short positionsince the Aug 31, 2026 count
+2.7%
Institutional ownership by quarter, 2013Q2 to 2026Q2
QuarterFilersSharesReported value
2026Q231734.0M$1.67B
2026Q132233.1M$1.76B
2025Q431033.1M$1.55B
2025Q328532.1M$1.44B
2025Q228131.9M$1.27B
2025Q127730.9M$1.32B
2024Q426030.8M$1.22B
2024Q325630.5M$1.24B
2024Q224328.9M$1.04B
2024Q124228.4M$1.06B
2023Q424028.3M$1.10B
2023Q322627.6M$1.05B
2023Q224527.0M$1.16B
2023Q125226.7M$1.27B
2022Q423826.8M$1.30B
2022Q323226.6M$1.16B
Largest reported holders, 2026Q2
HolderShares% of companyValue
BlackRock Inc.6.7M16%$329M
VANGUARD GROUP INC5.0M12%$245M
STATE STREET CORP1.7M4.1%$85M
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.1.5M3.5%$72M
GEODE CAPITAL MANAGEMENT LLC1.2M2.9%$60M
Invesco Ltd.0.9M2.2%$46M
MORGAN STANLEY0.8M1.9%$40M
DIMENSIONAL FUND ADVISORS LP0.8M1.8%$37M
FIRST TRUST ADVISORS LP0.7M1.8%$37M
DUFF & PHELPS INVESTMENT MANAGEMENT CO0.6M1.5%$30M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20261.9M4.4%8.5
Aug 31, 20261.8M4.3%8.2
Aug 14, 20261.8M4.3%8.0
Jul 31, 20262.1M5.0%10.0
Jul 15, 20261.6M3.9%7.5
Jun 30, 20261.6M3.8%3.8
Jun 15, 20261.5M3.6%6.2
May 29, 20261.4M3.3%4.8
May 15, 20261.2M2.9%4.1
Apr 30, 20261.4M3.3%7.8
Apr 15, 20261.1M2.7%5.1
Mar 31, 20261.1M2.5%2.8

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

opening the register…