BERKSHIRE HATHAWAY INC DEL

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

HORIZON KINETICS ASSET MANAGEMENT LLC's Holding History (CIK: 0001056823)

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

Q4 2025

Shares 37,988 Value ($000) $19,095 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 40,349 Value ($000) $20,285 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 42,526 Value ($000) $20,658 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 43,121 Value ($000) $22,965 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 43,600 Value ($000) $19,763 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 44,978 Value ($000) $20,701 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 45,121 Value ($000) $18,355 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 45,496 Value ($000) $19,132 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 46,601 Value ($000) $16,621 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 48,341 Value ($000) $16,934 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 48,659 Value ($000) $16,593 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 48,710 Value ($000) $15,040 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 42,131 Value ($000) $13,014 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 42,783 Value ($000) $11,424 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 43,181 Value ($000) $11,789 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 51,051 Value ($000) $18,016 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 56,469 Value ($000) $16,884 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 58,053 Value ($000) $15,845 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 60,785 Value ($000) $16,893 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 63,175 Value ($000) $16,139 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 74,018 Value ($000) $17,162 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 85,697 Value ($000) $18,248 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 90,919 Value ($000) $16,229 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 100,099 Value ($000) $18,301 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 104,528 Value ($000) $23,675 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 108,257 Value ($000) $22,519 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 110,194 Value ($000) $23,490 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 114,408 Value ($000) $22,983 Avg Close $201.85 Range $191.04 - $209.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	37,988	$19,095	$497.53	$473.15 - $516.85
Q3 2025	40,349	$20,285	$484.36	$455.19 - $507.66
Q2 2025	42,526	$20,658	$507.86	$462.10 - $542.07
Q1 2025	43,121	$22,965	$486.15	$440.10 - $537.63
Q4 2024	43,600	$19,763	$461.73	$437.90 - $491.67
Q3 2024	44,978	$20,701	$442.18	$403.82 - $484.82
Q2 2024	45,121	$18,355	$408.62	$395.66 - $424.52
Q1 2024	45,496	$19,132	$393.34	$355.94 - $430.00
Q4 2023	46,601	$16,621	$350.99	$330.58 - $364.05
Q3 2023	48,341	$16,934	$354.77	$338.41 - $373.34
Q2 2023	48,659	$16,593	$326.37	$307.07 - $342.50
Q1 2023	48,710	$15,040	$308.18	$292.42 - $321.32
Q4 2022	42,131	$13,014	$296.98	$259.85 - $319.56
Q3 2022	42,783	$11,424	$284.56	$261.55 - $308.15
Q2 2022	43,181	$11,789	$313.72	$263.68 - $354.58
Q1 2022	51,051	$18,016	$323.46	$294.81 - $362.10
Q4 2021	56,469	$16,884	$286.41	$272.22 - $301.65
Q3 2021	58,053	$15,845	$280.86	$270.73 - $291.82
Q2 2021	60,785	$16,893	$279.44	$254.80 - $295.08
Q1 2021	63,175	$16,139	$242.84	$226.10 - $267.50
Q4 2020	74,018	$17,162	$220.20	$197.81 - $234.99
Q3 2020	85,697	$18,248	$204.56	$177.34 - $223.24
Q2 2020	90,919	$16,229	$182.62	$167.04 - $203.33
Q1 2020	100,099	$18,301	$212.55	$159.50 - $231.61
Q4 2019	104,528	$23,675	$217.17	$201.33 - $228.23
Q3 2019	108,257	$22,519	$206.04	$195.40 - $216.58
Q2 2019	110,194	$23,490	$206.92	$196.89 - $219.16
Q1 2019	114,408	$22,983	$201.85	$191.04 - $209.40