BLACK HILLS CORP

Ticker: BKH CUSIP: 092113109 Class: COM

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025

Shares 18,424 Value ($000) $1,279 Avg Close $66.47 Range $58.20 - $73.32

Q3 2025

Shares 18,434 Value ($000) $1,135 Avg Close $57.38 Range $54.13 - $60.96

Q2 2025

Shares 19,374 Value ($000) $1,087 Avg Close $56.47 Range $52.67 - $59.65

Q1 2025

Shares 20,419 Value ($000) $1,238 Avg Close $56.47 Range $52.15 - $59.45

Q4 2024

Shares 20,119 Value ($000) $1,177 Avg Close $57.33 Range $53.67 - $62.19

Q3 2024

Shares 18,760 Value ($000) $1,145 Avg Close $54.39 Range $49.37 - $58.14

Q2 2024

Shares 19,581 Value ($000) $1,065 Avg Close $50.26 Range $46.53 - $53.93

Q1 2024

Shares 28,743 Value ($000) $1,570 Avg Close $47.73 Range $44.68 - $50.77

Q4 2023

Shares 19,648 Value ($000) $1,067 Avg Close $46.16 Range $41.54 - $51.76

Q3 2023

Shares 21,893 Value ($000) $1,225 Avg Close $50.50 Range $44.92 - $54.81

Q2 2023

Shares 22,004 Value ($000) $1,378 Avg Close $55.83 Range $52.26 - $58.57

Q1 2023

Shares 27,883 Value ($000) $1,761 Avg Close $57.47 Range $51.53 - $64.19

Q4 2022

Shares 36,023 Value ($000) $2,565 Avg Close $58.05 Range $50.78 - $62.96

Q3 2022

Shares 20,749 Value ($000) $1,465 Avg Close $64.21 Range $58.14 - $68.58

Q2 2022

Shares 20,295 Value ($000) $1,487 Avg Close $63.81 Range $56.66 - $68.52

Q1 2022

Shares 19,324 Value ($000) $1,484 Avg Close $58.63 Range $54.02 - $65.73

Q4 2021

Shares 19,309 Value ($000) $1,367 Avg Close $55.40 Range $51.95 - $59.51

Q3 2021

Shares 20,854 Value ($000) $1,326 Avg Close $56.46 Range $51.50 - $60.51

Q2 2021

Shares 20,430 Value ($000) $1,385 Avg Close $55.86 Range $53.24 - $58.36

Q1 2021

Shares 18,845 Value ($000) $1,270 Avg Close $50.63 Range $47.19 - $55.19

Q4 2020

Shares 26,345 Value ($000) $1,566 Avg Close $48.27 Range $42.45 - $52.98

Q3 2020

Shares 162,590 Value ($000) $9,179 Avg Close $45.64 Range $41.75 - $49.89

Q2 2020

Shares 159,832 Value ($000) $9,065 Avg Close $47.91 Range $41.68 - $55.82

Q1 2020

Shares 140,224 Value ($000) $8,565 Avg Close $59.44 Range $37.90 - $68.25

Q4 2019

Shares 130,402 Value ($000) $10,241 Avg Close $60.15 Range $57.52 - $62.11

Q3 2019

Shares 91,623 Value ($000) $7,030 Avg Close $60.34 Range $54.21 - $62.80

Q2 2019

Shares 86,353 Value ($000) $6,751 Avg Close $58.01 Range $54.08 - $63.38

Q1 2019

Shares 90,566 Value ($000) $6,707 Avg Close $52.65 Range $46.35 - $57.40

Q4 2018

Shares 108,969 Value ($000) $6,841 Avg Close $47.68 Range $43.15 - $52.00

Q3 2018

Shares 102,000 Value ($000) $5,925 Avg Close $45.23 Range $42.66 - $48.12

Q2 2018

Shares 90,443 Value ($000) $5,535 Avg Close $42.43 Range $39.15 - $46.25

Q1 2018

Shares 48,469 Value ($000) $2,632 Avg Close $39.62 Range $37.38 - $44.38

Q4 2017

Shares 29,961 Value ($000) $1,802 Avg Close $45.46 Range $41.87 - $51.03

Q3 2017

Shares 15,743 Value ($000) $1,084 Avg Close $50.60 Range $48.73 - $51.89

Q2 2017

Shares 17,013 Value ($000) $1,147 Avg Close $49.84 Range $47.18 - $52.32

Q1 2017

Shares 17,795 Value ($000) $1,183 Avg Close $45.51 Range $43.01 - $48.38

Q4 2016

Shares 18,309 Value ($000) $1,076 Avg Close $42.62 Range $38.96 - $45.02

Q3 2016

Shares 18,140 Value ($000) $1,111 Avg Close $43.19 Range $40.45 - $45.62

Q2 2016

Shares 17,606 Value ($000) $1,110 Avg Close $42.44 Range $39.39 - $44.88

Q1 2016

Shares 6,115 Value ($000) $368 Avg Close $37.32 Range $31.07 - $42.88

Q4 2015

Shares 7,145 Value ($000) $332 Avg Close $30.44 Range $27.84 - $33.06

Q3 2015

Shares 9,937 Value ($000) $411 Avg Close $28.18 Range $25.38 - $32.28

Q2 2015

Shares 11,746 Value ($000) $513 Avg Close $32.61 Range $29.70 - $35.86

Q1 2015

Shares 5,264 Value ($000) $265 Avg Close $34.02 Range $32.42 - $35.85

Q4 2014

Shares 5,248 Value ($000) $279 Avg Close $35.24 Range $31.42 - $38.13

Q3 2014

Shares 5,485 Value ($000) $263 Avg Close $35.67 Range $31.93 - $41.13

Q2 2014

Shares 3,849 Value ($000) $236 Avg Close $38.31 Range $36.56 - $40.65

Q1 2014

Shares 2,864 Value ($000) $164 Avg Close $36.15 Range $33.35 - $38.82

Q4 2013

Shares 35,157 Value ($000) $1,847 Avg Close $33.02 Range $30.45 - $35.53

Q3 2013

Shares 36,457 Value ($000) $1,818 Avg Close $32.70 Range $30.21 - $35.44

Q2 2013

Shares 34,959 Value ($000) $1,704 Avg Close $30.15 Range $27.57 - $32.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,424	$1,279	$66.47	$58.20 - $73.32
Q3 2025	18,434	$1,135	$57.38	$54.13 - $60.96
Q2 2025	19,374	$1,087	$56.47	$52.67 - $59.65
Q1 2025	20,419	$1,238	$56.47	$52.15 - $59.45
Q4 2024	20,119	$1,177	$57.33	$53.67 - $62.19
Q3 2024	18,760	$1,145	$54.39	$49.37 - $58.14
Q2 2024	19,581	$1,065	$50.26	$46.53 - $53.93
Q1 2024	28,743	$1,570	$47.73	$44.68 - $50.77
Q4 2023	19,648	$1,067	$46.16	$41.54 - $51.76
Q3 2023	21,893	$1,225	$50.50	$44.92 - $54.81
Q2 2023	22,004	$1,378	$55.83	$52.26 - $58.57
Q1 2023	27,883	$1,761	$57.47	$51.53 - $64.19
Q4 2022	36,023	$2,565	$58.05	$50.78 - $62.96
Q3 2022	20,749	$1,465	$64.21	$58.14 - $68.58
Q2 2022	20,295	$1,487	$63.81	$56.66 - $68.52
Q1 2022	19,324	$1,484	$58.63	$54.02 - $65.73
Q4 2021	19,309	$1,367	$55.40	$51.95 - $59.51
Q3 2021	20,854	$1,326	$56.46	$51.50 - $60.51
Q2 2021	20,430	$1,385	$55.86	$53.24 - $58.36
Q1 2021	18,845	$1,270	$50.63	$47.19 - $55.19
Q4 2020	26,345	$1,566	$48.27	$42.45 - $52.98
Q3 2020	162,590	$9,179	$45.64	$41.75 - $49.89
Q2 2020	159,832	$9,065	$47.91	$41.68 - $55.82
Q1 2020	140,224	$8,565	$59.44	$37.90 - $68.25
Q4 2019	130,402	$10,241	$60.15	$57.52 - $62.11
Q3 2019	91,623	$7,030	$60.34	$54.21 - $62.80
Q2 2019	86,353	$6,751	$58.01	$54.08 - $63.38
Q1 2019	90,566	$6,707	$52.65	$46.35 - $57.40
Q4 2018	108,969	$6,841	$47.68	$43.15 - $52.00
Q3 2018	102,000	$5,925	$45.23	$42.66 - $48.12
Q2 2018	90,443	$5,535	$42.43	$39.15 - $46.25
Q1 2018	48,469	$2,632	$39.62	$37.38 - $44.38
Q4 2017	29,961	$1,802	$45.46	$41.87 - $51.03
Q3 2017	15,743	$1,084	$50.60	$48.73 - $51.89
Q2 2017	17,013	$1,147	$49.84	$47.18 - $52.32
Q1 2017	17,795	$1,183	$45.51	$43.01 - $48.38
Q4 2016	18,309	$1,076	$42.62	$38.96 - $45.02
Q3 2016	18,140	$1,111	$43.19	$40.45 - $45.62
Q2 2016	17,606	$1,110	$42.44	$39.39 - $44.88
Q1 2016	6,115	$368	$37.32	$31.07 - $42.88
Q4 2015	7,145	$332	$30.44	$27.84 - $33.06
Q3 2015	9,937	$411	$28.18	$25.38 - $32.28
Q2 2015	11,746	$513	$32.61	$29.70 - $35.86
Q1 2015	5,264	$265	$34.02	$32.42 - $35.85
Q4 2014	5,248	$279	$35.24	$31.42 - $38.13
Q3 2014	5,485	$263	$35.67	$31.93 - $41.13
Q2 2014	3,849	$236	$38.31	$36.56 - $40.65
Q1 2014	2,864	$164	$36.15	$33.35 - $38.82
Q4 2013	35,157	$1,847	$33.02	$30.45 - $35.53
Q3 2013	36,457	$1,818	$32.70	$30.21 - $35.44
Q2 2013	34,959	$1,704	$30.15	$27.57 - $32.51