Black Hills Corp /Sd/

STATE OF MICHIGAN RETIREMENT SYSTEM BKH

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/29/2026

Shares

17,800

Value ($000)

1,236

Weight

0.0%

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	1/29/2026	1,236	0.0%	17,800	12/31/2025
2025 Q3	11/5/2025	1,066	0.0%	17,300	9/30/2025
2025 Q2	8/5/2025	976	0.0%	17,400	6/30/2025
2025 Q1	4/30/2025	1,037	0.0%	17,100	3/31/2025
2024 Q4	2/6/2025	989	0.0%	16,900	12/31/2024
2024 Q3	11/4/2024	1,015	0.0%	16,600	9/30/2024
2024 Q2	7/26/2024	903	0.0%	16,600	6/30/2024
2024 Q1	4/18/2024	912	0.0%	16,700	3/31/2024
2023 Q4	1/23/2024	879	0.0%	16,300	12/31/2023
2023 Q3	10/27/2023	809	0.0%	16,000	9/30/2023
2023 Q2	7/26/2023	988	0.0%	16,400	6/30/2023
2023 Q1	4/28/2023	1,035	0.0%	16,400	3/31/2023
2022 Q4	1/27/2023	1,168	0.0%	16,600	12/31/2022
2022 Q3	10/24/2022	1,111	0.0%	16,400	9/30/2022
2022 Q2	8/8/2022	1,201	0.0%	16,500	6/30/2022
2022 Q1	5/4/2022	1,248	0.0%	16,200	3/31/2022
2021 Q4	1/27/2022	1,143	0.0%	16,198	12/31/2021
2021 Q3	10/27/2021	998	0.0%	15,898	9/30/2021
2021 Q2	7/27/2021	1,037	0.0%	15,798	6/30/2021
2021 Q1	7/27/2021	1,556	0.0%	23,298	3/31/2021
2020 Q4	7/27/2021	1,407	0.0%	22,898	12/31/2020
2020 Q3	10/26/2020	1,225	0.0%	22,898	9/30/2020
2020 Q2	7/29/2020	1,292	0.0%	22,798	6/30/2020
2020 Q1	5/1/2020	1,094	0.0%	17,090	3/31/2020
2019 Q4	1/24/2020	1,421	0.0%	18,090	12/31/2019
2014 Q2	8/6/2014	1,289	0.0%	20,990	6/30/2014
2014 Q1	5/6/2014	1,210	0.0%	20,990	3/31/2014
2013 Q4	2/7/2014	1,092	0.0%	20,790	12/31/2013