NorthWestern Energy Group, Inc.

STATE STREET CORP NWE

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

2,637,718

Value ($000)

170,238

Weight

0.0%

2013 Q4 - 2025 Q4 (27 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	2/13/2026	170,238	0.0%	2,637,718	12/31/2025
2025 Q3	11/14/2025	153,732	0.0%	2,622,967	9/30/2025
2025 Q2	8/14/2025	133,097	0.0%	2,594,485	6/30/2025
2025 Q1	5/15/2025	149,418	0.0%	2,581,955	3/31/2025
2024 Q4	2/14/2025	136,688	0.0%	2,556,830	12/31/2024
2024 Q3	11/14/2024	143,302	0.0%	2,504,400	9/30/2024
2024 Q2	8/14/2024	123,312	0.0%	2,462,296	6/30/2024
2024 Q1	5/15/2024	126,321	0.0%	2,480,282	3/31/2024
2023 Q4	2/14/2024	115,520	0.0%	2,269,989	12/31/2023
2023 Q3	11/14/2023	105,691	0.0%	2,199,157	9/30/2023
2023 Q2	8/14/2023	123,837	0.0%	2,181,768	6/30/2023
2023 Q1	5/15/2023	126,166	0.0%	2,180,542	3/31/2023
2022 Q4	5/15/2023	156,098	0.0%	2,630,574	12/31/2022
2022 Q3	11/15/2022	123,167	0.0%	2,499,331	9/30/2022
2022 Q2	8/15/2022	144,561	0.0%	2,453,102	6/30/2022
2022 Q1	5/16/2022	144,792	0.0%	2,393,653	3/31/2022
2021 Q4	2/14/2022	96,167	0.0%	1,682,415	12/31/2021
2021 Q3	11/15/2021	92,477	0.0%	1,613,911	9/30/2021
2021 Q2	8/16/2021	95,940	0.0%	1,593,155	6/30/2021
2021 Q1	7/9/2021	101,684	0.0%	1,559,575	3/31/2021
2020 Q4	2/16/2021	91,967	0.0%	1,577,202	12/31/2020
2020 Q3	11/10/2020	76,452	0.0%	1,571,783	9/30/2020
2020 Q2	8/14/2020	91,015	0.0%	1,669,394	6/30/2020
2020 Q1	6/19/2020	110,276	0.0%	1,843,155	3/31/2020
2019 Q4	2/6/2020	130,034	0.0%	1,814,341	12/31/2019
2014 Q1	5/15/2014	44,644	0.0%	941,189	3/31/2014
2013 Q4	2/6/2014	41,117	0.0%	949,089	12/31/2013