BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/B CUSIP: 084670702 Class: Common Stock

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q4 2025
Shares 4,352 Value ($000) $2,188 Avg Close $497.53 Range $473.15 - $516.85
Q3 2025
Shares 3,973 Value ($000) $1,997 Avg Close $484.36 Range $455.19 - $507.66
Q2 2025
Shares 4,061 Value ($000) $1,973 Avg Close $507.86 Range $462.10 - $542.07
Q1 2025
Shares 4,009 Value ($000) $2,135 Avg Close $486.15 Range $440.10 - $537.63
Q4 2024
Shares 2,756 Value ($000) $1,249 Avg Close $461.73 Range $437.90 - $491.67
Q3 2024
Shares 2,846 Value ($000) $1,310 Avg Close $442.18 Range $403.82 - $484.82
Q2 2024
Shares 2,947 Value ($000) $1,199 Avg Close $408.62 Range $395.66 - $424.52
Q1 2024
Shares 2,957 Value ($000) $1,243 Avg Close $393.34 Range $355.94 - $430.00
Q4 2023
Shares 2,967 Value ($000) $1,058 Avg Close $350.99 Range $330.58 - $364.05
Q3 2023
Shares 1,406 Value ($000) $493 Avg Close $354.77 Range $338.41 - $373.34
Q2 2023
Shares 1,340 Value ($000) $457 Avg Close $326.37 Range $307.07 - $342.50
Q1 2023
Shares 1,360 Value ($000) $420 Avg Close $308.18 Range $292.42 - $321.32
Q4 2022
Shares 1,290 Value ($000) $398 Avg Close $296.98 Range $259.85 - $319.56
Q3 2022
Shares 1,370 Value ($000) $366 Avg Close $284.56 Range $261.55 - $308.15
Q2 2022
Shares 1,370 Value ($000) $374 Avg Close $313.72 Range $263.68 - $354.58
Q1 2022
Shares 1,555 Value ($000) $544 Avg Close $323.46 Range $294.81 - $362.10
Q4 2021
Shares 1,571 Value ($000) $470 Avg Close $286.41 Range $272.22 - $301.65
Q3 2021
Shares 1,780 Value ($000) $486 Avg Close $280.86 Range $270.73 - $291.82
Q2 2021
Shares 2,260 Value ($000) $628 Avg Close $279.44 Range $254.80 - $295.08
Q1 2021
Shares 3,410 Value ($000) $896 Avg Close $242.84 Range $226.10 - $267.50
Q4 2020
Shares 3,960 Value ($000) $918 Avg Close $220.20 Range $197.81 - $234.99
Q3 2020
Shares 3,610 Value ($000) $769 Avg Close $204.56 Range $177.34 - $223.24
Q2 2020
Shares 1,225 Value ($000) $219 Avg Close $182.62 Range $167.04 - $203.33
Q1 2020
Shares 1,875 Value ($000) $343 Avg Close $212.55 Range $159.50 - $231.61
Q4 2019
Shares 1,375 Value ($000) $311 Avg Close $217.17 Range $201.33 - $228.23
Q3 2019
Shares 1,490 Value ($000) $310 Avg Close $206.04 Range $195.40 - $216.58
Q2 2019
Shares 1,650 Value ($000) $352 Avg Close $206.92 Range $196.89 - $219.16
Q1 2019
Shares 1,540 Value ($000) $309 Avg Close $201.85 Range $191.04 - $209.40
Q4 2018
Shares 1,775 Value ($000) $362 Avg Close $208.87 Range $186.10 - $224.07
Q3 2018
Shares 1,465 Value ($000) $314 Avg Close $205.18 Range $185.72 - $223.00
Q2 2018
Shares 1,275 Value ($000) $238 Avg Close $194.92 Range $184.75 - $202.77
Q1 2018
Shares 1,275 Value ($000) $254 Avg Close $205.34 Range $189.30 - $217.62
Q4 2017
Shares 1,572 Value ($000) $312 Avg Close $189.88 Range $180.44 - $200.50
Q3 2017
Shares 1,435 Value ($000) $263 Avg Close $176.72 Range $168.00 - $184.00
Q2 2017
Shares 1,450 Value ($000) $246 Avg Close $166.33 Range $160.93 - $171.95
Q1 2017
Shares 1,450 Value ($000) $242 Avg Close $167.31 Range $158.61 - $177.86
Q4 2016
Shares 1,450 Value ($000) $236 Avg Close $153.96 Range $141.92 - $167.25
Q1 2016
Shares 1,575 Value ($000) $223 Avg Close $132.58 Range $123.55 - $143.40
Q3 2013
Shares 1,767 Value ($000) $201 Avg Close $115.36 Range $110.72 - $119.30