NWN (Northwest Natural Holding Company) historical data

STOCKListed1-minute bars

SymbolNWN
NameNorthwest Natural Holding Company
ExchangeNYSE
SectorUtilities
IndustryRegulated Gas
IPO date1990-03-26
History2000-07-28 to 2026-10-09 (about 26 years)
Bar sizesDaily, hourly, 5-minute and 1-minute
AdjustmentsUnadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read
SurvivorshipIncluded in the survivorship-free universe
Free tierLast 12 months of daily bars

Price history at a glance

NWN last closed at $47.73 on 2026-10-09, +13.8% over the past year and +27.0% over five years. Its deepest fall from a prior high in this history was -46.3%, reached on 2024-02-09.

Last close$47.73 (2026-10-09)
1-year change+13.8%
5-year change+27.0%
Annualized since 2000-07-28+7.0%
52-week range$41.95 – $54.74
Deepest drawdown-46.3% (2024-02-09)
Avg. daily dollar volume (3 months)$11.7m
Daily bars in history6,588

Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.

Institutional ownership (13F, 2026Q2)

Managers holding319
Shares held34,046,915 ($1.7bn reported value)
Quarter flows36 new, 131 added, 94 trimmed, 46 exited; +900,653 shares vs the prior quarter

From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("NWN") on the look-back bundles. Top holders of NWN · All 13F managers

Short interest (2026-09-30)

Shares short1,879,308 (+1.2% vs prior report)
Days to cover5.76

NWN short interest history · Utilities sector

Get it in Python

import finzdata as yf
df = yf.Ticker("NWN").history(start="2000-07-28", interval="1d")
df.tail()

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