NorthWestern Energy Group, Inc.

MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC NWE

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/10/2026

Shares

122,803

Value ($000)

7,926

Weight

0.1%

2013 Q4 - 2025 Q4 (28 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	2/10/2026	7,926	0.1%	122,803	12/31/2025
2025 Q3	10/31/2025	7,636	0.1%	130,287	9/30/2025
2025 Q2	7/29/2025	7,029	0.1%	137,020	6/30/2025
2025 Q1	5/9/2025	6,718	0.1%	116,089	3/31/2025
2024 Q4	2/5/2025	5,461	0.1%	102,144	12/31/2024
2024 Q3	11/6/2024	5,906	0.1%	103,208	9/30/2024
2024 Q2	8/9/2024	5,345	0.1%	106,722	6/30/2024
2024 Q1	5/2/2024	5,539	0.1%	108,749	3/31/2024
2023 Q4	1/26/2024	5,751	0.1%	113,001	12/31/2023
2023 Q3	11/9/2023	5,550	0.1%	115,484	9/30/2023
2023 Q2	8/11/2023	6,697	0.1%	117,992	6/30/2023
2023 Q1	5/4/2023	6,907	0.1%	119,378	3/31/2023
2022 Q4	2/10/2023	7,277	0.1%	122,638	12/31/2022
2022 Q3	11/8/2022	6,136	0.1%	124,505	9/30/2022
2022 Q2	8/10/2022	7,310	0.1%	124,048	6/30/2022
2022 Q1	5/2/2022	7,836	0.1%	129,546	3/31/2022
2021 Q4	2/3/2022	7,305	0.1%	127,801	12/31/2021
2021 Q3	11/10/2021	6,846	0.1%	119,473	9/30/2021
2021 Q2	8/6/2021	7,181	0.1%	119,252	6/30/2021
2021 Q1	5/13/2021	7,902	0.1%	121,196	3/31/2021
2020 Q4	2/12/2021	6,489	0.1%	111,281	12/31/2020
2020 Q3	11/13/2020	5,443	0.1%	111,910	9/30/2020
2020 Q2	8/6/2020	6,201	0.1%	113,746	6/30/2020
2020 Q1	5/11/2020	6,821	0.1%	113,999	3/31/2020
2019 Q4	2/11/2020	9,284	0.1%	129,535	12/31/2019
2014 Q2	8/7/2014	4,938	0.1%	94,613	6/30/2014
2014 Q1	5/9/2014	3,811	0.1%	80,346	3/31/2014
2013 Q4	2/5/2014	3,481	0.1%	80,346	12/31/2013