BERKSHIRE HATHAWAY INC DEL

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

Marble Harbor Investment Counsel, LLC's Holding History (CIK: 0001387130)

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

Q4 2025

Shares 19,159 Value ($000) $9,630 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 19,169 Value ($000) $9,637 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 19,195 Value ($000) $9,324 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 19,220 Value ($000) $10,236 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 19,645 Value ($000) $8,905 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 19,645 Value ($000) $9,042 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 19,645 Value ($000) $7,992 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 19,645 Value ($000) $8,261 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 19,645 Value ($000) $7,007 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 19,715 Value ($000) $6,906 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 20,173 Value ($000) $6,879 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 20,178 Value ($000) $6,230 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 20,128 Value ($000) $6,218 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 20,128 Value ($000) $5,375 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 20,128 Value ($000) $5,495 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 19,773 Value ($000) $6,978 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 14,877 Value ($000) $4,448 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 13,275 Value ($000) $3,623 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 13,397 Value ($000) $3,723 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 13,397 Value ($000) $3,423 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 13,397 Value ($000) $3,106 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 13,397 Value ($000) $2,853 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 11,980 Value ($000) $2,139 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 12,980 Value ($000) $2,373 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 12,966 Value ($000) $2,937 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 13,141 Value ($000) $2,734 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 13,141 Value ($000) $2,801 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 13,241 Value ($000) $2,660 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 13,291 Value ($000) $2,714 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 13,291 Value ($000) $2,846 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 13,291 Value ($000) $2,481 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 13,291 Value ($000) $2,651 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 13,316 Value ($000) $2,639 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 13,491 Value ($000) $2,473 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 12,491 Value ($000) $2,116 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 12,491 Value ($000) $2,082 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 12,566 Value ($000) $2,048 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 9,966 Value ($000) $1,440 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 9,966 Value ($000) $1,443 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 10,191 Value ($000) $1,446 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 10,191 Value ($000) $1,346 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 10,191 Value ($000) $1,329 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 10,191 Value ($000) $1,387 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 13,141 Value ($000) $1,897 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 14,481 Value ($000) $2,174 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 14,431 Value ($000) $1,993 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 14,481 Value ($000) $1,833 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 14,771 Value ($000) $1,846 Avg Close $116.85 Range $108.12 - $125.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,159	$9,630	$497.53	$473.15 - $516.85
Q3 2025	19,169	$9,637	$484.36	$455.19 - $507.66
Q2 2025	19,195	$9,324	$507.86	$462.10 - $542.07
Q1 2025	19,220	$10,236	$486.15	$440.10 - $537.63
Q4 2024	19,645	$8,905	$461.73	$437.90 - $491.67
Q3 2024	19,645	$9,042	$442.18	$403.82 - $484.82
Q2 2024	19,645	$7,992	$408.62	$395.66 - $424.52
Q1 2024	19,645	$8,261	$393.34	$355.94 - $430.00
Q4 2023	19,645	$7,007	$350.99	$330.58 - $364.05
Q3 2023	19,715	$6,906	$354.77	$338.41 - $373.34
Q2 2023	20,173	$6,879	$326.37	$307.07 - $342.50
Q1 2023	20,178	$6,230	$308.18	$292.42 - $321.32
Q4 2022	20,128	$6,218	$296.98	$259.85 - $319.56
Q3 2022	20,128	$5,375	$284.56	$261.55 - $308.15
Q2 2022	20,128	$5,495	$313.72	$263.68 - $354.58
Q1 2022	19,773	$6,978	$323.46	$294.81 - $362.10
Q4 2021	14,877	$4,448	$286.41	$272.22 - $301.65
Q3 2021	13,275	$3,623	$280.86	$270.73 - $291.82
Q2 2021	13,397	$3,723	$279.44	$254.80 - $295.08
Q1 2021	13,397	$3,423	$242.84	$226.10 - $267.50
Q4 2020	13,397	$3,106	$220.20	$197.81 - $234.99
Q3 2020	13,397	$2,853	$204.56	$177.34 - $223.24
Q2 2020	11,980	$2,139	$182.62	$167.04 - $203.33
Q1 2020	12,980	$2,373	$212.55	$159.50 - $231.61
Q4 2019	12,966	$2,937	$217.17	$201.33 - $228.23
Q3 2019	13,141	$2,734	$206.04	$195.40 - $216.58
Q2 2019	13,141	$2,801	$206.92	$196.89 - $219.16
Q1 2019	13,241	$2,660	$201.85	$191.04 - $209.40
Q4 2018	13,291	$2,714	$208.87	$186.10 - $224.07
Q3 2018	13,291	$2,846	$205.18	$185.72 - $223.00
Q2 2018	13,291	$2,481	$194.92	$184.75 - $202.77
Q1 2018	13,291	$2,651	$205.34	$189.30 - $217.62
Q4 2017	13,316	$2,639	$189.88	$180.44 - $200.50
Q3 2017	13,491	$2,473	$176.72	$168.00 - $184.00
Q2 2017	12,491	$2,116	$166.33	$160.93 - $171.95
Q1 2017	12,491	$2,082	$167.31	$158.61 - $177.86
Q4 2016	12,566	$2,048	$153.96	$141.92 - $167.25
Q3 2016	9,966	$1,440	$146.25	$140.95 - $151.05
Q2 2016	9,966	$1,443	$142.96	$136.65 - $148.03
Q1 2016	10,191	$1,446	$132.58	$123.55 - $143.40
Q4 2015	10,191	$1,346	$134.20	$127.46 - $138.62
Q3 2015	10,191	$1,329	$137.00	$125.50 - $144.69
Q2 2015	10,191	$1,387	$142.63	$136.08 - $148.57
Q1 2015	13,141	$1,897	$147.14	$142.50 - $151.69
Q4 2014	14,481	$2,174	$144.37	$132.03 - $152.94
Q3 2014	14,431	$1,993	$133.21	$122.72 - $142.45
Q2 2014	14,481	$1,833	$126.57	$121.09 - $129.73
Q1 2014	14,771	$1,846	$116.85	$108.12 - $125.91