BERKSHIRE HATHAWAY INC DEL

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

Lombard Odier Asset Management (Switzerland) SA's Holding History (CIK: 0001535660)

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

Q4 2025

Shares 44,133 Value ($000) $22,183 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 149,002 Value ($000) $5,844 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 38,685 Value ($000) $18,792 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 35,526 Value ($000) $18,920 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 30,384 Value ($000) $13,772 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 28,318 Value ($000) $13,034 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 25,530 Value ($000) $10,386 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 26,565 Value ($000) $11,171 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 10,034 Value ($000) $3,579 Avg Close $350.99 Range $330.58 - $364.05

Q1 2023

Shares 6,783 Value ($000) $2,094 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 5,843 Value ($000) $1,805 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 5,004 Value ($000) $1,336 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 5,783 Value ($000) $1,579 Avg Close $313.72 Range $263.68 - $354.58

Q4 2021

Shares 6,950 Value ($000) $2,078 Avg Close $286.41 Range $272.22 - $301.65

Q2 2021

Shares 12,666 Value ($000) $3,520 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 5,518 Value ($000) $1,410 Avg Close $242.84 Range $226.10 - $267.50

Q3 2020

Shares 3,673 Value ($000) $782 Avg Close $204.56 Range $177.34 - $223.24

Q1 2020

Shares 5,857 Value ($000) $1,071 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 5,664 Value ($000) $1,283 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 4,995 Value ($000) $1,039 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 3,703 Value ($000) $789 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 4,195 Value ($000) $843 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 4,195 Value ($000) $857 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 3,703 Value ($000) $793 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 3,703 Value ($000) $691 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 3,703 Value ($000) $739 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 4,662 Value ($000) $924 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 4,662 Value ($000) $855 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 4,662 Value ($000) $790 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 4,662 Value ($000) $777 Avg Close $167.31 Range $158.61 - $177.86

Q2 2016

Shares 4,662 Value ($000) $675 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 5,743 Value ($000) $815 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 5,743 Value ($000) $767 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 5,743 Value ($000) $752 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 9,120 Value ($000) $1,241 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 6,103 Value ($000) $884 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 2,400 Value ($000) $362 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 99,380 Value ($000) $13,793 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 5,680 Value ($000) $715 Avg Close $126.57 Range $121.09 - $129.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,133	$22,183	$497.53	$473.15 - $516.85
Q3 2025	149,002	$5,844	$484.36	$455.19 - $507.66
Q2 2025	38,685	$18,792	$507.86	$462.10 - $542.07
Q1 2025	35,526	$18,920	$486.15	$440.10 - $537.63
Q4 2024	30,384	$13,772	$461.73	$437.90 - $491.67
Q3 2024	28,318	$13,034	$442.18	$403.82 - $484.82
Q2 2024	25,530	$10,386	$408.62	$395.66 - $424.52
Q1 2024	26,565	$11,171	$393.34	$355.94 - $430.00
Q4 2023	10,034	$3,579	$350.99	$330.58 - $364.05
Q1 2023	6,783	$2,094	$308.18	$292.42 - $321.32
Q4 2022	5,843	$1,805	$296.98	$259.85 - $319.56
Q3 2022	5,004	$1,336	$284.56	$261.55 - $308.15
Q2 2022	5,783	$1,579	$313.72	$263.68 - $354.58
Q4 2021	6,950	$2,078	$286.41	$272.22 - $301.65
Q2 2021	12,666	$3,520	$279.44	$254.80 - $295.08
Q1 2021	5,518	$1,410	$242.84	$226.10 - $267.50
Q3 2020	3,673	$782	$204.56	$177.34 - $223.24
Q1 2020	5,857	$1,071	$212.55	$159.50 - $231.61
Q4 2019	5,664	$1,283	$217.17	$201.33 - $228.23
Q3 2019	4,995	$1,039	$206.04	$195.40 - $216.58
Q2 2019	3,703	$789	$206.92	$196.89 - $219.16
Q1 2019	4,195	$843	$201.85	$191.04 - $209.40
Q4 2018	4,195	$857	$208.87	$186.10 - $224.07
Q3 2018	3,703	$793	$205.18	$185.72 - $223.00
Q2 2018	3,703	$691	$194.92	$184.75 - $202.77
Q1 2018	3,703	$739	$205.34	$189.30 - $217.62
Q4 2017	4,662	$924	$189.88	$180.44 - $200.50
Q3 2017	4,662	$855	$176.72	$168.00 - $184.00
Q2 2017	4,662	$790	$166.33	$160.93 - $171.95
Q1 2017	4,662	$777	$167.31	$158.61 - $177.86
Q2 2016	4,662	$675	$142.96	$136.65 - $148.03
Q1 2016	5,743	$815	$132.58	$123.55 - $143.40
Q4 2015	5,743	$767	$134.20	$127.46 - $138.62
Q3 2015	5,743	$752	$137.00	$125.50 - $144.69
Q2 2015	9,120	$1,241	$142.63	$136.08 - $148.57
Q1 2015	6,103	$884	$147.14	$142.50 - $151.69
Q4 2014	2,400	$362	$144.37	$132.03 - $152.94
Q3 2014	99,380	$13,793	$133.21	$122.72 - $142.45
Q2 2014	5,680	$715	$126.57	$121.09 - $129.73