BERKSHIRE HATHAWAY INC DEL

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

Bull Street Advisors, LLC's Holding History (CIK: 0001790837)

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

Q4 2025

Shares 9,763 Value ($000) $5 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 9,828 Value ($000) $5 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 9,873 Value ($000) $5 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 9,903 Value ($000) $5 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 9,903 Value ($000) $4 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 9,903 Value ($000) $5 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 9,953 Value ($000) $4 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 9,956 Value ($000) $4 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 9,922 Value ($000) $4 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 9,937 Value ($000) $3 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 9,785 Value ($000) $3 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 9,785 Value ($000) $3 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 10,235 Value ($000) $3 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 10,289 Value ($000) $2,747 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 10,269 Value ($000) $2,804 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 10,269 Value ($000) $3,624 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 10,239 Value ($000) $3,061 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 10,189 Value ($000) $2,781 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 10,005 Value ($000) $2,781 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 10,005 Value ($000) $2,556 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 9,937 Value ($000) $2,304 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 9,911 Value ($000) $2,110 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 9,911 Value ($000) $1,769 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 9,731 Value ($000) $1,779 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 5,761 Value ($000) $1,305 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 5,671 Value ($000) $1,180 Avg Close $206.04 Range $195.40 - $216.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,763	$5	$497.53	$473.15 - $516.85
Q3 2025	9,828	$5	$484.36	$455.19 - $507.66
Q2 2025	9,873	$5	$507.86	$462.10 - $542.07
Q1 2025	9,903	$5	$486.15	$440.10 - $537.63
Q4 2024	9,903	$4	$461.73	$437.90 - $491.67
Q3 2024	9,903	$5	$442.18	$403.82 - $484.82
Q2 2024	9,953	$4	$408.62	$395.66 - $424.52
Q1 2024	9,956	$4	$393.34	$355.94 - $430.00
Q4 2023	9,922	$4	$350.99	$330.58 - $364.05
Q3 2023	9,937	$3	$354.77	$338.41 - $373.34
Q2 2023	9,785	$3	$326.37	$307.07 - $342.50
Q1 2023	9,785	$3	$308.18	$292.42 - $321.32
Q4 2022	10,235	$3	$296.98	$259.85 - $319.56
Q3 2022	10,289	$2,747	$284.56	$261.55 - $308.15
Q2 2022	10,269	$2,804	$313.72	$263.68 - $354.58
Q1 2022	10,269	$3,624	$323.46	$294.81 - $362.10
Q4 2021	10,239	$3,061	$286.41	$272.22 - $301.65
Q3 2021	10,189	$2,781	$280.86	$270.73 - $291.82
Q2 2021	10,005	$2,781	$279.44	$254.80 - $295.08
Q1 2021	10,005	$2,556	$242.84	$226.10 - $267.50
Q4 2020	9,937	$2,304	$220.20	$197.81 - $234.99
Q3 2020	9,911	$2,110	$204.56	$177.34 - $223.24
Q2 2020	9,911	$1,769	$182.62	$167.04 - $203.33
Q1 2020	9,731	$1,779	$212.55	$159.50 - $231.61
Q4 2019	5,761	$1,305	$217.17	$201.33 - $228.23
Q3 2019	5,671	$1,180	$206.04	$195.40 - $216.58