NorthWestern Energy Group Inc. (NWE) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-04-30
11:28 am
Purchase
2026-03-3113GNORTHWESTERN ENERGY GROUP, INC
NWE
VANGUARD CAPITAL MANAGEMENT LLC3,273,970
5.320%
3,273,970increase
(New Position)
Filing
History
2026-04-29
2:34 pm
Purchase
2026-03-3113GNORTHWESTERN ENERGY GROUP, INC
NWE
Vanguard Portfolio Management3,513,465
5.710%
3,513,465increase
(New Position)
Filing
History
2026-03-27
11:08 am
Sale
2026-03-1313GNORTHWESTERN ENERGY GROUP, INC
NWE
VANGUARD GROUP INC0
0.000%
-6,780,260decrease
(Position Closed)
Filing
History
2025-08-14
08:35 am
Sale
2025-06-3013GNORTHWESTERN ENERGY GROUP, INC
NWE
American Century Capital Portfolios, Inc.2,952,214
4.800%
-657,881decrease
(-18.22%)
Filing
History
2025-04-03
2:19 pm
Sale
2025-03-3113GNORTHWESTERN ENERGY GROUP, INC
NWE
BlackRock, Inc.
BLK
7,977,494
13.000%
-3,121,343decrease
(-28.12%)
Filing
History
2025-02-14
08:43 am
Sale
2024-12-3113GNORTHWESTERN ENERGY GROUP, INC
NWE
American Century Capital Portfolios, Inc.3,610,095
5.900%
-615,153decrease
(-14.56%)
Filing
History
2025-02-05
5:28 pm
Purchase
2024-12-3113GNORTHWESTERN ENERGY GROUP, INC
NWE
BlackRock, Inc.
BLK
11,098,837
18.100%
1,183,309increase
(+11.93%)
Filing
History
2024-11-08
2:17 pm
Unchanged
2024-09-3013GNORTHWESTERN ENERGY GROUP, INC
NWE
BlackRock, Inc.
BLK
9,915,528
16.200%
0
(Unchanged)
Filing
History
2024-11-08
10:43 am
Sale
2024-09-3013GNORTHWESTERN ENERGY GROUP, INC
NWE
American Century Capital Portfolios, Inc.4,225,248
6.890%
-57,970decrease
(-1.35%)
Filing
History
2024-10-18
3:31 pm
Purchase
2024-09-3013GNORTHWESTERN ENERGY GROUP, INC
NWE
BlackRock, Inc.
BLK
9,915,528
16.200%
706,499increase
(+7.67%)
Filing
History
2024-02-12
11:34 am
Purchase
2023-12-3113GNORTHWESTERN ENERGY GROUP, INC
NWE
American Century Capital Portfolios, Inc.4,283,218
6.990%
532,598increase
(+14.20%)
Filing
History
2024-01-22
4:58 pm
Unchanged
2023-12-3113GNORTHWESTERN ENERGY GROUP, INC
NWE
BlackRock, Inc.
BLK
9,209,029
15.000%
0
(Unchanged)
Filing
History