Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,780,111 | $262,415 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 3,837,014 | $236,322 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 3,841,615 | $215,515 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 3,810,522 | $231,108 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 3,854,472 | $225,564 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 3,612,105 | $220,772 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 3,678,965 | $200,062 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 3,832,528 | $209,256 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 3,656,584 | $197,273 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 3,700,711 | $187,219 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 7,963,935 | $479,907 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 7,437,601 | $469,313 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 7,517,054 | $528,750 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 6,678,201 | $452,315 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 6,499,679 | $472,982 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 6,059,252 | $466,684 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 5,220,662 | $368,422 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 6,184,079 | $388,113 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 6,002,636 | $393,953 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 5,930,090 | $395,952 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 5,538,442 | $340,337 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 5,334,568 | $285,346 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 4,429,774 | $250,991 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 4,893,412 | $313,325 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 4,998,712 | $392,599 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 4,754,045 | $364,778 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 5,105,499 | $399,097 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 5,214,187 | $386,215 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 5,282,711 | $331,649 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 5,368,489 | $311,861 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 6,060,539 | $370,961 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 6,264,687 | $340,170 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 4,276,762 | $257,068 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 4,624,187 | $318,468 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 4,758,093 | $321,026 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 4,949,143 | $328,975 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 4,939,336 | $302,978 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 4,739,541 | $290,151 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 4,733,122 | $298,376 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 5,412,338 | $325,439 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 3,771,843 | $175,128 | $30.44 | $27.84 - $33.06 |
| Q1 2015 | 3,455,818 | $174,313 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 3,422,851 | $181,552 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 3,157,493 | $151,181 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 3,559,619 | $218,524 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 2,880,070 | $166,035 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 1,579,881 | $82,964 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 1,614,922 | $80,523 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 1,610,187 | $78,499 | $30.15 | $27.57 - $32.51 |