BERKSHIRE HATHAWAY INC DEL

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

Robertson Stephens Wealth Management, LLC's Holding History (CIK: 0001767307)

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

Q4 2025

Shares 26,430 Value ($000) $13,285 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 50,705 Value ($000) $25,492 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 58,110 Value ($000) $28,228 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 57,553 Value ($000) $30,652 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 55,464 Value ($000) $25,141 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 49,577 Value ($000) $22,818 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 44,653 Value ($000) $18,165 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 44,804 Value ($000) $18,841 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 32,979 Value ($000) $11,762 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 15,341 Value ($000) $5,374 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 11,436 Value ($000) $3,900 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 14,963 Value ($000) $4,620 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 12,129 Value ($000) $3,747 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 12,076 Value ($000) $3,224 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 11,964 Value ($000) $3,266 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 12,883 Value ($000) $4,546 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 13,090 Value ($000) $3,913 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 10,937 Value ($000) $2,985 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 10,937 Value ($000) $3,039 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 11,210 Value ($000) $2,863 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 10,302 Value ($000) $2,388 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 10,139 Value ($000) $2,159 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 8,013 Value ($000) $1,430 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 5,126 Value ($000) $937 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 1,555 Value ($000) $352 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 1,555 Value ($000) $323 Avg Close $206.04 Range $195.40 - $216.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,430	$13,285	$497.53	$473.15 - $516.85
Q3 2025	50,705	$25,492	$484.36	$455.19 - $507.66
Q2 2025	58,110	$28,228	$507.86	$462.10 - $542.07
Q1 2025	57,553	$30,652	$486.15	$440.10 - $537.63
Q4 2024	55,464	$25,141	$461.73	$437.90 - $491.67
Q3 2024	49,577	$22,818	$442.18	$403.82 - $484.82
Q2 2024	44,653	$18,165	$408.62	$395.66 - $424.52
Q1 2024	44,804	$18,841	$393.34	$355.94 - $430.00
Q4 2023	32,979	$11,762	$350.99	$330.58 - $364.05
Q3 2023	15,341	$5,374	$354.77	$338.41 - $373.34
Q2 2023	11,436	$3,900	$326.37	$307.07 - $342.50
Q1 2023	14,963	$4,620	$308.18	$292.42 - $321.32
Q4 2022	12,129	$3,747	$296.98	$259.85 - $319.56
Q3 2022	12,076	$3,224	$284.56	$261.55 - $308.15
Q2 2022	11,964	$3,266	$313.72	$263.68 - $354.58
Q1 2022	12,883	$4,546	$323.46	$294.81 - $362.10
Q4 2021	13,090	$3,913	$286.41	$272.22 - $301.65
Q3 2021	10,937	$2,985	$280.86	$270.73 - $291.82
Q2 2021	10,937	$3,039	$279.44	$254.80 - $295.08
Q1 2021	11,210	$2,863	$242.84	$226.10 - $267.50
Q4 2020	10,302	$2,388	$220.20	$197.81 - $234.99
Q3 2020	10,139	$2,159	$204.56	$177.34 - $223.24
Q2 2020	8,013	$1,430	$182.62	$167.04 - $203.33
Q1 2020	5,126	$937	$212.55	$159.50 - $231.61
Q4 2019	1,555	$352	$217.17	$201.33 - $228.23
Q3 2019	1,555	$323	$206.04	$195.40 - $216.58