BLACK HILLS CORP

Ticker: BKH CUSIP: 092113109 Class: COM

MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000922127)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 124,484 Value ($000) $8,642 Avg Close $66.47 Range $58.20 - $73.32

Q3 2025

Shares 131,205 Value ($000) $8,081 Avg Close $57.38 Range $54.13 - $60.96

Q2 2025

Shares 137,986 Value ($000) $7,741 Avg Close $56.47 Range $52.67 - $59.65

Q1 2025

Shares 133,955 Value ($000) $8,124 Avg Close $56.47 Range $52.15 - $59.45

Q4 2024

Shares 130,034 Value ($000) $7,610 Avg Close $57.33 Range $53.67 - $62.19

Q3 2024

Shares 130,348 Value ($000) $7,967 Avg Close $54.39 Range $49.37 - $58.14

Q2 2024

Shares 134,178 Value ($000) $7,297 Avg Close $50.26 Range $46.53 - $53.93

Q1 2024

Shares 136,048 Value ($000) $7,428 Avg Close $47.73 Range $44.68 - $50.77

Q4 2023

Shares 141,455 Value ($000) $7,631 Avg Close $46.16 Range $41.54 - $51.76

Q3 2023

Shares 144,772 Value ($000) $7,324 Avg Close $50.50 Range $44.92 - $54.81

Q2 2023

Shares 147,115 Value ($000) $8,865 Avg Close $55.83 Range $52.26 - $58.57

Q1 2023

Shares 148,780 Value ($000) $9,388 Avg Close $57.47 Range $51.53 - $64.19

Q4 2022

Shares 152,902 Value ($000) $10,755 Avg Close $58.05 Range $50.78 - $62.96

Q3 2022

Shares 157,498 Value ($000) $10,667 Avg Close $64.21 Range $58.14 - $68.58

Q2 2022

Shares 158,551 Value ($000) $11,538 Avg Close $63.81 Range $56.66 - $68.52

Q1 2022

Shares 164,460 Value ($000) $12,667 Avg Close $58.63 Range $54.02 - $65.73

Q4 2021

Shares 163,990 Value ($000) $11,573 Avg Close $55.40 Range $51.95 - $59.51

Q3 2021

Shares 160,982 Value ($000) $10,103 Avg Close $56.46 Range $51.50 - $60.51

Q2 2021

Shares 160,933 Value ($000) $10,562 Avg Close $55.86 Range $53.24 - $58.36

Q1 2021

Shares 163,764 Value ($000) $10,935 Avg Close $50.63 Range $47.19 - $55.19

Q4 2020

Shares 159,543 Value ($000) $9,804 Avg Close $48.27 Range $42.45 - $52.98

Q3 2020

Shares 133,462 Value ($000) $7,139 Avg Close $45.64 Range $41.75 - $49.89

Q2 2020

Shares 135,062 Value ($000) $7,653 Avg Close $47.91 Range $41.68 - $55.82

Q1 2020

Shares 135,383 Value ($000) $8,669 Avg Close $59.44 Range $37.90 - $68.25

Q4 2019

Shares 133,793 Value ($000) $10,508 Avg Close $60.15 Range $57.52 - $62.11

Q3 2019

Shares 130,842 Value ($000) $10,040 Avg Close $60.34 Range $54.21 - $62.80

Q2 2019

Shares 121,291 Value ($000) $9,481 Avg Close $58.01 Range $54.08 - $63.38

Q1 2019

Shares 122,374 Value ($000) $9,064 Avg Close $52.65 Range $46.35 - $57.40

Q4 2018

Shares 96,265 Value ($000) $6,044 Avg Close $47.68 Range $43.15 - $52.00

Q3 2018

Shares 47,127 Value ($000) $2,738 Avg Close $45.23 Range $42.66 - $48.12

Q2 2018

Shares 47,035 Value ($000) $2,879 Avg Close $42.43 Range $39.15 - $46.25

Q1 2018

Shares 45,126 Value ($000) $2,450 Avg Close $39.62 Range $37.38 - $44.38

Q4 2017

Shares 44,373 Value ($000) $2,667 Avg Close $45.46 Range $41.87 - $51.03

Q3 2017

Shares 45,169 Value ($000) $3,111 Avg Close $50.60 Range $48.73 - $51.89

Q2 2017

Shares 44,333 Value ($000) $2,991 Avg Close $49.84 Range $47.18 - $52.32

Q1 2017

Shares 42,614 Value ($000) $2,833 Avg Close $45.51 Range $43.01 - $48.38

Q4 2016

Shares 42,553 Value ($000) $2,610 Avg Close $42.62 Range $38.96 - $45.02

Q3 2016

Shares 87,742 Value ($000) $5,372 Avg Close $43.19 Range $40.45 - $45.62

Q2 2016

Shares 96,309 Value ($000) $6,071 Avg Close $42.44 Range $39.39 - $44.88

Q1 2016

Shares 112,657 Value ($000) $6,774 Avg Close $37.32 Range $31.07 - $42.88

Q4 2015

Shares 98,826 Value ($000) $4,588 Avg Close $30.44 Range $27.84 - $33.06

Q3 2015

Shares 77,566 Value ($000) $3,207 Avg Close $28.18 Range $25.38 - $32.28

Q2 2015

Shares 76,802 Value ($000) $3,352 Avg Close $32.61 Range $29.70 - $35.86

Q1 2015

Shares 77,000 Value ($000) $3,884 Avg Close $34.02 Range $32.42 - $35.85

Q4 2014

Shares 74,014 Value ($000) $3,926 Avg Close $35.24 Range $31.42 - $38.13

Q3 2014

Shares 71,784 Value ($000) $3,437 Avg Close $35.67 Range $31.93 - $41.13

Q2 2014

Shares 82,442 Value ($000) $5,061 Avg Close $38.31 Range $36.56 - $40.65

Q1 2014

Shares 83,196 Value ($000) $4,796 Avg Close $36.15 Range $33.35 - $38.82

Q4 2013

Shares 81,933 Value ($000) $4,302 Avg Close $33.02 Range $30.45 - $35.53

Q3 2013

Shares 88,551 Value ($000) $4,415 Avg Close $32.70 Range $30.21 - $35.44

Q2 2013

Shares 105,042 Value ($000) $5,121 Avg Close $30.15 Range $27.57 - $32.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	124,484	$8,642	$66.47	$58.20 - $73.32
Q3 2025	131,205	$8,081	$57.38	$54.13 - $60.96
Q2 2025	137,986	$7,741	$56.47	$52.67 - $59.65
Q1 2025	133,955	$8,124	$56.47	$52.15 - $59.45
Q4 2024	130,034	$7,610	$57.33	$53.67 - $62.19
Q3 2024	130,348	$7,967	$54.39	$49.37 - $58.14
Q2 2024	134,178	$7,297	$50.26	$46.53 - $53.93
Q1 2024	136,048	$7,428	$47.73	$44.68 - $50.77
Q4 2023	141,455	$7,631	$46.16	$41.54 - $51.76
Q3 2023	144,772	$7,324	$50.50	$44.92 - $54.81
Q2 2023	147,115	$8,865	$55.83	$52.26 - $58.57
Q1 2023	148,780	$9,388	$57.47	$51.53 - $64.19
Q4 2022	152,902	$10,755	$58.05	$50.78 - $62.96
Q3 2022	157,498	$10,667	$64.21	$58.14 - $68.58
Q2 2022	158,551	$11,538	$63.81	$56.66 - $68.52
Q1 2022	164,460	$12,667	$58.63	$54.02 - $65.73
Q4 2021	163,990	$11,573	$55.40	$51.95 - $59.51
Q3 2021	160,982	$10,103	$56.46	$51.50 - $60.51
Q2 2021	160,933	$10,562	$55.86	$53.24 - $58.36
Q1 2021	163,764	$10,935	$50.63	$47.19 - $55.19
Q4 2020	159,543	$9,804	$48.27	$42.45 - $52.98
Q3 2020	133,462	$7,139	$45.64	$41.75 - $49.89
Q2 2020	135,062	$7,653	$47.91	$41.68 - $55.82
Q1 2020	135,383	$8,669	$59.44	$37.90 - $68.25
Q4 2019	133,793	$10,508	$60.15	$57.52 - $62.11
Q3 2019	130,842	$10,040	$60.34	$54.21 - $62.80
Q2 2019	121,291	$9,481	$58.01	$54.08 - $63.38
Q1 2019	122,374	$9,064	$52.65	$46.35 - $57.40
Q4 2018	96,265	$6,044	$47.68	$43.15 - $52.00
Q3 2018	47,127	$2,738	$45.23	$42.66 - $48.12
Q2 2018	47,035	$2,879	$42.43	$39.15 - $46.25
Q1 2018	45,126	$2,450	$39.62	$37.38 - $44.38
Q4 2017	44,373	$2,667	$45.46	$41.87 - $51.03
Q3 2017	45,169	$3,111	$50.60	$48.73 - $51.89
Q2 2017	44,333	$2,991	$49.84	$47.18 - $52.32
Q1 2017	42,614	$2,833	$45.51	$43.01 - $48.38
Q4 2016	42,553	$2,610	$42.62	$38.96 - $45.02
Q3 2016	87,742	$5,372	$43.19	$40.45 - $45.62
Q2 2016	96,309	$6,071	$42.44	$39.39 - $44.88
Q1 2016	112,657	$6,774	$37.32	$31.07 - $42.88
Q4 2015	98,826	$4,588	$30.44	$27.84 - $33.06
Q3 2015	77,566	$3,207	$28.18	$25.38 - $32.28
Q2 2015	76,802	$3,352	$32.61	$29.70 - $35.86
Q1 2015	77,000	$3,884	$34.02	$32.42 - $35.85
Q4 2014	74,014	$3,926	$35.24	$31.42 - $38.13
Q3 2014	71,784	$3,437	$35.67	$31.93 - $41.13
Q2 2014	82,442	$5,061	$38.31	$36.56 - $40.65
Q1 2014	83,196	$4,796	$36.15	$33.35 - $38.82
Q4 2013	81,933	$4,302	$33.02	$30.45 - $35.53
Q3 2013	88,551	$4,415	$32.70	$30.21 - $35.44
Q2 2013	105,042	$5,121	$30.15	$27.57 - $32.51