Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 706,327 | $49,033 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 727,443 | $44,803 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 707,574 | $39,695 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 652,003 | $39,544 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 551,582 | $32,279 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 462,401 | $28,262 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 481,415 | $26,179 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 311,588 | $17,013 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 170,781 | $9,214 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 159,232 | $8,056 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 185,469 | $11,176 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 177,847 | $11,222 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 737,712 | $51,891 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 737,061 | $49,921 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 843,657 | $61,392 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 846,747 | $65,162 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 443,360 | $31,288 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 450,627 | $28,281 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 553,313 | $36,314 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 488,325 | $32,605 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 529,914 | $32,563 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 431,479 | $23,079 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 597,619 | $33,861 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 687,253 | $44,005 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 583,717 | $45,845 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 609,565 | $46,772 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 629,069 | $49,174 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 884,950 | $65,548 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 1,233,339 | $77,429 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 1,324,286 | $76,928 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 1,368,506 | $83,766 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 1,275,945 | $69,284 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 703,754 | $42,303 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 1,120,633 | $77,178 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 1,174,272 | $79,228 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 1,258,123 | $83,628 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 1,314,891 | $80,656 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 1,266,957 | $77,563 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 1,101,775 | $69,455 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 1,155,966 | $69,508 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 761,877 | $35,374 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 757,159 | $31,300 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 753,325 | $32,882 | $32.61 | $29.70 - $35.86 |
| Q4 2014 | 778,665 | $41,300 | $35.24 | $31.42 - $38.13 |