BERKSHIRE HATHAWAY INC DEL

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

World Investment Advisors's Holding History (CIK: 0001652594)

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

Q4 2025

Shares 72,764 Value ($000) $36,575 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 48,494 Value ($000) $24,380 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 47,783 Value ($000) $23,211 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 50,208 Value ($000) $26,740 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 46,628 Value ($000) $21,136 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 36,707 Value ($000) $16,895 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 11,814 Value ($000) $4,806 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 8,884 Value ($000) $4,242 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 8,917 Value ($000) $3,180 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 2,574 Value ($000) $902 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 2,586 Value ($000) $882 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 2,641 Value ($000) $815 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 3,333 Value ($000) $1,030 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 3,523 Value ($000) $941 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 3,726 Value ($000) $1,099 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 3,913 Value ($000) $1,381 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 3,704 Value ($000) $1,185 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 3,275 Value ($000) $894 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 4,556 Value ($000) $1,266 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 4,724 Value ($000) $1,355 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 4,809 Value ($000) $1,166 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 5,920 Value ($000) $1,261 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 5,919 Value ($000) $1,262 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 4,300 Value ($000) $786 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 3,534 Value ($000) $800 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 3,494 Value ($000) $727 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 3,450 Value ($000) $699 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 3,046 Value ($000) $612 Avg Close $201.85 Range $191.04 - $209.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	72,764	$36,575	$497.53	$473.15 - $516.85
Q3 2025	48,494	$24,380	$484.36	$455.19 - $507.66
Q2 2025	47,783	$23,211	$507.86	$462.10 - $542.07
Q1 2025	50,208	$26,740	$486.15	$440.10 - $537.63
Q4 2024	46,628	$21,136	$461.73	$437.90 - $491.67
Q3 2024	36,707	$16,895	$442.18	$403.82 - $484.82
Q2 2024	11,814	$4,806	$408.62	$395.66 - $424.52
Q1 2024	8,884	$4,242	$393.34	$355.94 - $430.00
Q4 2023	8,917	$3,180	$350.99	$330.58 - $364.05
Q3 2023	2,574	$902	$354.77	$338.41 - $373.34
Q2 2023	2,586	$882	$326.37	$307.07 - $342.50
Q1 2023	2,641	$815	$308.18	$292.42 - $321.32
Q4 2022	3,333	$1,030	$296.98	$259.85 - $319.56
Q3 2022	3,523	$941	$284.56	$261.55 - $308.15
Q2 2022	3,726	$1,099	$313.72	$263.68 - $354.58
Q1 2022	3,913	$1,381	$323.46	$294.81 - $362.10
Q4 2021	3,704	$1,185	$286.41	$272.22 - $301.65
Q3 2021	3,275	$894	$280.86	$270.73 - $291.82
Q2 2021	4,556	$1,266	$279.44	$254.80 - $295.08
Q1 2021	4,724	$1,355	$242.84	$226.10 - $267.50
Q4 2020	4,809	$1,166	$220.20	$197.81 - $234.99
Q3 2020	5,920	$1,261	$204.56	$177.34 - $223.24
Q2 2020	5,919	$1,262	$182.62	$167.04 - $203.33
Q1 2020	4,300	$786	$212.55	$159.50 - $231.61
Q4 2019	3,534	$800	$217.17	$201.33 - $228.23
Q3 2019	3,494	$727	$206.04	$195.40 - $216.58
Q2 2019	3,450	$699	$206.92	$196.89 - $219.16
Q1 2019	3,046	$612	$201.85	$191.04 - $209.40