NWE · NASDAQ · Regulated Electric

NorthWestern Energy (NWE)

Regulated electric and gas utility serving Montana, South Dakota, Nebraska and Yellowstone.

$69.87
After hours−0.03 (−0.04%)
At close$69.90(+0.10%)

13F · 13D/G · Form 4

Institutions96.99%59.67M shares
380 holders · as of Jun 30, 2026
Insiders0.90%551.3K shares
19 holders · as of Aug 6, 2026
Other2.11%1.30M shares
remainder

61.52M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
BlackRock, Inc.Institution
14.74%9.07Mas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
5.77%3.55Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
4.54%2.79Mas of Jun 30, 2026
State Street CorpInstitution
3.95%2.43Mas of Jun 30, 2026
Geode Capital Management, LLCInstitution
2.91%1.79Mas of Jun 30, 2026
Franklin Resources IncInstitution
2.57%1.58Mas of Jun 30, 2026
Neuberger Berman Group LLCInstitution
2.21%1.36Mas of Jun 30, 2026
Balyasny Asset Management L.P.Institution
2.09%1.29Mas of Jun 30, 2026
American Century Companies IncInstitution
2.01%1.24Mas of Jun 30, 2026
Systematic Financial Management LPInstitution
1.82%1.12Mas of Jun 30, 2026
AQR Arbitrage LLCInstitution
1.78%1.09Mas of Jun 30, 2026
Millennium Management LLCInstitution
1.73%1.06Mas of Jun 30, 2026
AllianceBernstein L.P.Institution
1.73%1.06Mas of Jun 30, 2026
Goldman Sachs Group IncInstitution
1.71%1.05Mas of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
1.68%1.04Mas of Jun 30, 2026
Citigroup IncInstitution
1.66%1.02Mas of Jun 30, 2026
Hudson Bay Capital Management LPInstitution
1.47%903,026as of Jun 30, 2026
FMR LLCInstitution
1.40%861,126as of Jun 30, 2026
Northern Trust CorpInstitution
1.34%824,542as of Jun 30, 2026
Morgan StanleyInstitution
1.34%821,726as of Jun 30, 2026
Macquarie Management Holdings, Inc.Institution
1.31%806,508as of Jun 30, 2026
River Road Asset Management, LLCInstitution
1.30%796,943as of Jun 30, 2026
Charles Schwab Investment Management IncInstitution
1.28%786,289as of Jun 30, 2026
Sixth Street Partners Management Company, L.P.Institution
1.28%786,289as of Jun 30, 2026
Norges BankInstitution
1.27%780,561as of Jun 30, 2026

13F, as of Jun 30, 2026

380 holders · 59.67M shares · 39 new positions · 169 increased · 135 reduced · 33 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.9.07M14.74%+789.2KAug 7, 2026
Vanguard Portfolio Management LLC3.55M5.77%+59.0KAug 13, 2026
Vanguard Capital Management LLC2.79M4.54%+7.4KAug 13, 2026
State Street Corp2.43M3.95%+96.5KAug 7, 2026
Geode Capital Management, LLC1.79M2.91%+94.5KAug 12, 2026
Franklin Resources Inc1.58M2.57%−40.4KAug 13, 2026
Neuberger Berman Group LLC1.36M2.21%+83.0KAug 13, 2026
Balyasny Asset Management L.P.1.29M2.09%+375.3KAug 14, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.13.00%7.98M13GApr 3, 2025
Vanguard Portfolio Management5.71%3.51M13GApr 29, 2026
Vanguard Capital Management5.32%3.27M13GApr 30, 2026

Form 4

Latest trades

No open-market trades in the last 12 months.

House and Senate disclosures

Not reported.