BERKSHIRE HATHAWAY INC DEL

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

MIDDLETON & CO INC/MA's Holding History (CIK: 0000919497)

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

Q4 2025

Shares 25,084 Value ($000) $12,608 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 25,072 Value ($000) $12,605 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 25,626 Value ($000) $12,448 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 25,824 Value ($000) $13,753 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 26,222 Value ($000) $11,886 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 26,479 Value ($000) $12,187 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 26,710 Value ($000) $10,866 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 27,571 Value ($000) $11,594 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 27,752 Value ($000) $9,898 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 27,974 Value ($000) $9,799 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 27,275 Value ($000) $9,301 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 26,976 Value ($000) $8,329 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 26,776 Value ($000) $8,271 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 27,387 Value ($000) $7,313 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 31,300 Value ($000) $8,546 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 33,081 Value ($000) $11,675 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 34,144 Value ($000) $10,209 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 38,778 Value ($000) $10,584 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 40,356 Value ($000) $11,216 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 47,395 Value ($000) $12,108 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 48,699 Value ($000) $11,292 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 49,464 Value ($000) $10,533 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 49,502 Value ($000) $8,837 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 51,384 Value ($000) $9,395 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 51,999 Value ($000) $11,778 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 51,756 Value ($000) $10,766 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 52,772 Value ($000) $11,249 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 51,902 Value ($000) $10,427 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 51,543 Value ($000) $10,524 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 44,643 Value ($000) $9,559 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 42,706 Value ($000) $7,971 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 40,220 Value ($000) $8,023 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 43,079 Value ($000) $8,539 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 42,519 Value ($000) $7,795 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 39,610 Value ($000) $6,709 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 34,068 Value ($000) $5,678 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 31,127 Value ($000) $5,073 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 21,465 Value ($000) $3,101 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 2,946 Value ($000) $427 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 2,946 Value ($000) $418 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 2,946 Value ($000) $389 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 2,946 Value ($000) $384 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 2,946 Value ($000) $401 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 2,821 Value ($000) $407 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 2,821 Value ($000) $424 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 3,021 Value ($000) $417 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 3,021 Value ($000) $382 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 3,021 Value ($000) $378 Avg Close $116.85 Range $108.12 - $125.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,084	$12,608	$497.53	$473.15 - $516.85
Q3 2025	25,072	$12,605	$484.36	$455.19 - $507.66
Q2 2025	25,626	$12,448	$507.86	$462.10 - $542.07
Q1 2025	25,824	$13,753	$486.15	$440.10 - $537.63
Q4 2024	26,222	$11,886	$461.73	$437.90 - $491.67
Q3 2024	26,479	$12,187	$442.18	$403.82 - $484.82
Q2 2024	26,710	$10,866	$408.62	$395.66 - $424.52
Q1 2024	27,571	$11,594	$393.34	$355.94 - $430.00
Q4 2023	27,752	$9,898	$350.99	$330.58 - $364.05
Q3 2023	27,974	$9,799	$354.77	$338.41 - $373.34
Q2 2023	27,275	$9,301	$326.37	$307.07 - $342.50
Q1 2023	26,976	$8,329	$308.18	$292.42 - $321.32
Q4 2022	26,776	$8,271	$296.98	$259.85 - $319.56
Q3 2022	27,387	$7,313	$284.56	$261.55 - $308.15
Q2 2022	31,300	$8,546	$313.72	$263.68 - $354.58
Q1 2022	33,081	$11,675	$323.46	$294.81 - $362.10
Q4 2021	34,144	$10,209	$286.41	$272.22 - $301.65
Q3 2021	38,778	$10,584	$280.86	$270.73 - $291.82
Q2 2021	40,356	$11,216	$279.44	$254.80 - $295.08
Q1 2021	47,395	$12,108	$242.84	$226.10 - $267.50
Q4 2020	48,699	$11,292	$220.20	$197.81 - $234.99
Q3 2020	49,464	$10,533	$204.56	$177.34 - $223.24
Q2 2020	49,502	$8,837	$182.62	$167.04 - $203.33
Q1 2020	51,384	$9,395	$212.55	$159.50 - $231.61
Q4 2019	51,999	$11,778	$217.17	$201.33 - $228.23
Q3 2019	51,756	$10,766	$206.04	$195.40 - $216.58
Q2 2019	52,772	$11,249	$206.92	$196.89 - $219.16
Q1 2019	51,902	$10,427	$201.85	$191.04 - $209.40
Q4 2018	51,543	$10,524	$208.87	$186.10 - $224.07
Q3 2018	44,643	$9,559	$205.18	$185.72 - $223.00
Q2 2018	42,706	$7,971	$194.92	$184.75 - $202.77
Q1 2018	40,220	$8,023	$205.34	$189.30 - $217.62
Q4 2017	43,079	$8,539	$189.88	$180.44 - $200.50
Q3 2017	42,519	$7,795	$176.72	$168.00 - $184.00
Q2 2017	39,610	$6,709	$166.33	$160.93 - $171.95
Q1 2017	34,068	$5,678	$167.31	$158.61 - $177.86
Q4 2016	31,127	$5,073	$153.96	$141.92 - $167.25
Q3 2016	21,465	$3,101	$146.25	$140.95 - $151.05
Q2 2016	2,946	$427	$142.96	$136.65 - $148.03
Q1 2016	2,946	$418	$132.58	$123.55 - $143.40
Q4 2015	2,946	$389	$134.20	$127.46 - $138.62
Q3 2015	2,946	$384	$137.00	$125.50 - $144.69
Q2 2015	2,946	$401	$142.63	$136.08 - $148.57
Q1 2015	2,821	$407	$147.14	$142.50 - $151.69
Q4 2014	2,821	$424	$144.37	$132.03 - $152.94
Q3 2014	3,021	$417	$133.21	$122.72 - $142.45
Q2 2014	3,021	$382	$126.57	$121.09 - $129.73
Q1 2014	3,021	$378	$116.85	$108.12 - $125.91