Institutional shares held 33.4 Million
32.4K calls
13.6K puts
Total value of holdings $1.4B
$1.36M calls
$569K puts
Market Cap $1.43B
34,817,000 Shares Out.
Institutional ownership 95.8%
# of Institutions 309


Latest Institutional Activity in NWN

Top Purchases

Q2 2025
Vaughan Nelson Investment Management, L.P. Shares Held: 1.22M ($50.3M)
Q2 2025
Glenmede Investment Management, LP Shares Held: 338K ($13.9M)
Q2 2025
Prudential Financial Inc Shares Held: 267K ($11M)
Q2 2025
Natixis Advisors, L.P. Shares Held: 219K ($9.01M)
Q2 2025
Duff & Phelps Investment Management CO Shares Held: 940K ($38.7M)

Top Sells

Q2 2025
Nuveen, LLC Shares Held: 99.9K ($4.12M)
Q2 2025
Voloridge Investment Management, LLC Shares Held: 82K ($3.38M)
Q2 2025
Goldman Sachs Group Inc Shares Held: 264K ($10.9M)
Q2 2025
Millennium Management LLC Shares Held: 9.18K ($378K)
Q2 2025
Hotchkis & Wiley Capital Management LLC Shares Held: 276K ($11.4M)

About NWN

Northwest Natural Holding Company, through its subsidiary, Northwest Natural Gas Company, provides regulated natural gas distribution services to residential, commercial, industrial, and transportation customers in Oregon and Southwest Washington. The company also operates 5.7 billion cubic feet of the Mist gas storage facility contracted to other utilities and third-party marketers; offers natural gas asset management services; and operates an appliance retail center. In addition, it engages in the gas storage, water, non-regulated renewable natural gas, and other investments and activities. The company provides natural gas service through approximately 786,000 meters in Oregon and southwest Washington; and water services to a total of approximately 80,000 people through approximately 33,000 water and wastewater connections in the Pacific Northwest and Texas. Northwest Natural Holding Company was founded in 1859 and is headquartered in Portland, Oregon.


Insider Transactions at NWN

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
76.6K Shares
From 17 Insiders
Grant, award, or other acquisition 64.4K shares
Other acquisition or disposition 944 shares
Discretionary transaction 11.2K shares
Sell / Disposition
115K Shares
From 14 Insiders
Payment of exercise price or tax liability 27K shares
Other acquisition or disposition 944 shares
Open market or private sale 87.3K shares

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