Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 40,147 | $2,787 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 2,224,795 | $137,025 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 2,398,289 | $134,544 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 2,361,093 | $143,200 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 2,358,688 | $138,031 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 2,486,086 | $151,950 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 2,505,965 | $136,274 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 2,470,293 | $134,878 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 2,517,822 | $135,836 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 2,433,825 | $123,127 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 2,529,342 | $152,418 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 2,554,967 | $161,218 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 2,545,637 | $178,976 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 2,600,777 | $176,177 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 2,502,209 | $182,085 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 2,184,185 | $167,780 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 2,085,938 | $147,205 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 2,065,042 | $129,602 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 2,065,631 | $135,567 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 2,067,031 | $138,015 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 2,175,373 | $133,676 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 2,174,753 | $116,328 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 2,066,465 | $117,085 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 2,150,741 | $137,712 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 1,265,393 | $99,384 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 1,145,793 | $87,917 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 1,098,293 | $85,854 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 1,089,149 | $80,673 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 1,079,061 | $67,743 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 1,061,682 | $61,673 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 1,046,282 | $64,043 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 1,034,184 | $56,156 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 1,040,828 | $62,352 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 1,044,103 | $71,907 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 974,182 | $65,728 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 818,213 | $54,387 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 716,136 | $43,928 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 723,540 | $44,295 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 722,709 | $45,559 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 700,608 | $42,127 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 743,240 | $34,509 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 744,605 | $30,782 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 721,596 | $31,498 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 698,110 | $35,213 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 692,860 | $36,749 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 608,391 | $29,130 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 589,844 | $36,211 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 599,128 | $34,540 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 551,939 | $28,982 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 527,962 | $26,324 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 399,293 | $19,466 | $30.15 | $27.57 - $32.51 |