NorthWestern Energy Group, Inc.

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC NWE

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/5/2026

Shares

13,739

Value ($000)

887

Weight

0.0%

2019 Q4 - 2025 Q4 (25 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/5/2026	887	0.0%	13,739	12/31/2025
2025 Q3	11/7/2025	802	0.0%	13,684	9/30/2025
2025 Q2	8/12/2025	703	0.0%	13,704	6/30/2025
2025 Q1	5/14/2025	789	0.0%	13,636	3/31/2025
2024 Q4	2/11/2025	728	0.0%	13,627	12/31/2024
2024 Q3	11/13/2024	778	0.0%	13,600	9/30/2024
2024 Q2	8/15/2024	685	0.0%	13,679	6/30/2024
2024 Q1	5/15/2024	696	0.0%	13,660	3/31/2024
2023 Q4	2/13/2024	693	0.0%	13,624	12/31/2023
2023 Q3	11/14/2023	640	0.0%	13,316	9/30/2023
2023 Q2	8/14/2023	754	0.0%	13,289	6/30/2023
2023 Q1	5/15/2023	742	0.0%	12,819	3/31/2023
2022 Q4	2/21/2023	317	0.0%	5,347	12/31/2022
2022 Q3	11/14/2022	400	0.0%	8,109	9/30/2022
2022 Q2	8/4/2022	534	0.0%	9,063	6/30/2022
2022 Q1	5/9/2022	543	0.0%	8,982	3/31/2022
2021 Q4	2/3/2022	499	0.0%	8,728	12/31/2021
2021 Q3	11/15/2021	488	0.0%	8,518	9/30/2021
2021 Q2	8/13/2021	508	0.0%	8,440	6/30/2021
2021 Q1	5/14/2021	550	0.0%	8,443	3/31/2021
2020 Q4	2/12/2021	1,014	0.0%	17,392	12/31/2020
2020 Q3	11/13/2020	958	0.0%	17,570	9/30/2020
2020 Q2	8/14/2020	958	0.0%	17,570	6/30/2020
2020 Q1	5/8/2020	1,048	0.0%	17,521	3/31/2020
2019 Q4	2/7/2020	1,033	0.0%	14,408	12/31/2019