BERKSHIRE HATHAWAY INC DEL

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

SkyOak Wealth, LLC's Holding History (CIK: 0001800379)

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

Q4 2025

Shares 5,399 Value ($000) $2,714 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 5,423 Value ($000) $2,726 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 5,409 Value ($000) $2,628 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 5,520 Value ($000) $2,940 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 5,467 Value ($000) $2,478 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 5,260 Value ($000) $2,421 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 5,313 Value ($000) $2,161 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 5,423 Value ($000) $2,280 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 5,068 Value ($000) $1,808 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 4,883 Value ($000) $1,711 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 4,666 Value ($000) $1,591 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 3,874 Value ($000) $1,196 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 2,524 Value ($000) $780 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 2,524 Value ($000) $674 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 2,518 Value ($000) $687 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 2,485 Value ($000) $877 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 2,515 Value ($000) $752 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 2,569 Value ($000) $701 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 2,569 Value ($000) $714 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 2,601 Value ($000) $710 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 2,601 Value ($000) $603 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 2,732 Value ($000) $582 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 3,015 Value ($000) $538 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 2,575 Value ($000) $471 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 1,859 Value ($000) $421 Avg Close $217.17 Range $201.33 - $228.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,399	$2,714	$497.53	$473.15 - $516.85
Q3 2025	5,423	$2,726	$484.36	$455.19 - $507.66
Q2 2025	5,409	$2,628	$507.86	$462.10 - $542.07
Q1 2025	5,520	$2,940	$486.15	$440.10 - $537.63
Q4 2024	5,467	$2,478	$461.73	$437.90 - $491.67
Q3 2024	5,260	$2,421	$442.18	$403.82 - $484.82
Q2 2024	5,313	$2,161	$408.62	$395.66 - $424.52
Q1 2024	5,423	$2,280	$393.34	$355.94 - $430.00
Q4 2023	5,068	$1,808	$350.99	$330.58 - $364.05
Q3 2023	4,883	$1,711	$354.77	$338.41 - $373.34
Q2 2023	4,666	$1,591	$326.37	$307.07 - $342.50
Q1 2023	3,874	$1,196	$308.18	$292.42 - $321.32
Q4 2022	2,524	$780	$296.98	$259.85 - $319.56
Q3 2022	2,524	$674	$284.56	$261.55 - $308.15
Q2 2022	2,518	$687	$313.72	$263.68 - $354.58
Q1 2022	2,485	$877	$323.46	$294.81 - $362.10
Q4 2021	2,515	$752	$286.41	$272.22 - $301.65
Q3 2021	2,569	$701	$280.86	$270.73 - $291.82
Q2 2021	2,569	$714	$279.44	$254.80 - $295.08
Q1 2021	2,601	$710	$242.84	$226.10 - $267.50
Q4 2020	2,601	$603	$220.20	$197.81 - $234.99
Q3 2020	2,732	$582	$204.56	$177.34 - $223.24
Q2 2020	3,015	$538	$182.62	$167.04 - $203.33
Q1 2020	2,575	$471	$212.55	$159.50 - $231.61
Q4 2019	1,859	$421	$217.17	$201.33 - $228.23