BERKSHIRE HATHAWAY INC DEL

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

BANQUE PICTET & CIE SA's Holding History (CIK: 0001535602)

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

Q4 2025

Shares 12,467 Value ($000) $6,267 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 47,186 Value ($000) $23,722 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 78,465 Value ($000) $38,116 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 39,977 Value ($000) $21,291 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 40,023 Value ($000) $18,142 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 30,369 Value ($000) $13,978 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 29,139 Value ($000) $11,854 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 29,375 Value ($000) $12,353 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 5,100 Value ($000) $1,819 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 28,427 Value ($000) $9,958 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 32,769 Value ($000) $11,174 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 18,992 Value ($000) $5,864 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 19,822 Value ($000) $6,123 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 15,031 Value ($000) $4,013,578 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 15,142 Value ($000) $4,134 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 12,090 Value ($000) $4,267 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 12,697 Value ($000) $3,796 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 13,980 Value ($000) $3,816 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 18,980 Value ($000) $5,275 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 15,780 Value ($000) $4,031 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 17,930 Value ($000) $4,157 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 11,180 Value ($000) $2,381 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 16,165 Value ($000) $2,886 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 41,275 Value ($000) $7,546 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 49,170 Value ($000) $11,137 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 50,230 Value ($000) $10,449 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 43,495 Value ($000) $9,272 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 46,380 Value ($000) $9,317 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 54,230 Value ($000) $11,073 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 55,050 Value ($000) $11,787 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 59,730 Value ($000) $11,149 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 64,120 Value ($000) $12,791 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 29,570 Value ($000) $5,861 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 39,035 Value ($000) $7,156 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 36,285 Value ($000) $6,146 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 39,170 Value ($000) $6,529 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 42,180 Value ($000) $6,874 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 39,099 Value ($000) $5,649 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 39,100 Value ($000) $5,661 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 39,260 Value ($000) $5,570 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 50,405 Value ($000) $6,655 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 58,000 Value ($000) $7,563 Avg Close $137.00 Range $125.50 - $144.69

Q1 2015

Shares 52,581 Value ($000) $7,588 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 54,041 Value ($000) $8,114 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 54,666 Value ($000) $7,552 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 54,891 Value ($000) $6,947 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 56,544 Value ($000) $7,066 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 62,615 Value ($000) $7,424 Avg Close $115.63 Range $110.84 - $118.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,467	$6,267	$497.53	$473.15 - $516.85
Q3 2025	47,186	$23,722	$484.36	$455.19 - $507.66
Q2 2025	78,465	$38,116	$507.86	$462.10 - $542.07
Q1 2025	39,977	$21,291	$486.15	$440.10 - $537.63
Q4 2024	40,023	$18,142	$461.73	$437.90 - $491.67
Q3 2024	30,369	$13,978	$442.18	$403.82 - $484.82
Q2 2024	29,139	$11,854	$408.62	$395.66 - $424.52
Q1 2024	29,375	$12,353	$393.34	$355.94 - $430.00
Q4 2023	5,100	$1,819	$350.99	$330.58 - $364.05
Q3 2023	28,427	$9,958	$354.77	$338.41 - $373.34
Q2 2023	32,769	$11,174	$326.37	$307.07 - $342.50
Q1 2023	18,992	$5,864	$308.18	$292.42 - $321.32
Q4 2022	19,822	$6,123	$296.98	$259.85 - $319.56
Q3 2022	15,031	$4,013,578	$284.56	$261.55 - $308.15
Q2 2022	15,142	$4,134	$313.72	$263.68 - $354.58
Q1 2022	12,090	$4,267	$323.46	$294.81 - $362.10
Q4 2021	12,697	$3,796	$286.41	$272.22 - $301.65
Q3 2021	13,980	$3,816	$280.86	$270.73 - $291.82
Q2 2021	18,980	$5,275	$279.44	$254.80 - $295.08
Q1 2021	15,780	$4,031	$242.84	$226.10 - $267.50
Q4 2020	17,930	$4,157	$220.20	$197.81 - $234.99
Q3 2020	11,180	$2,381	$204.56	$177.34 - $223.24
Q2 2020	16,165	$2,886	$182.62	$167.04 - $203.33
Q1 2020	41,275	$7,546	$212.55	$159.50 - $231.61
Q4 2019	49,170	$11,137	$217.17	$201.33 - $228.23
Q3 2019	50,230	$10,449	$206.04	$195.40 - $216.58
Q2 2019	43,495	$9,272	$206.92	$196.89 - $219.16
Q1 2019	46,380	$9,317	$201.85	$191.04 - $209.40
Q4 2018	54,230	$11,073	$208.87	$186.10 - $224.07
Q3 2018	55,050	$11,787	$205.18	$185.72 - $223.00
Q2 2018	59,730	$11,149	$194.92	$184.75 - $202.77
Q1 2018	64,120	$12,791	$205.34	$189.30 - $217.62
Q4 2017	29,570	$5,861	$189.88	$180.44 - $200.50
Q3 2017	39,035	$7,156	$176.72	$168.00 - $184.00
Q2 2017	36,285	$6,146	$166.33	$160.93 - $171.95
Q1 2017	39,170	$6,529	$167.31	$158.61 - $177.86
Q4 2016	42,180	$6,874	$153.96	$141.92 - $167.25
Q3 2016	39,099	$5,649	$146.25	$140.95 - $151.05
Q2 2016	39,100	$5,661	$142.96	$136.65 - $148.03
Q1 2016	39,260	$5,570	$132.58	$123.55 - $143.40
Q4 2015	50,405	$6,655	$134.20	$127.46 - $138.62
Q3 2015	58,000	$7,563	$137.00	$125.50 - $144.69
Q1 2015	52,581	$7,588	$147.14	$142.50 - $151.69
Q4 2014	54,041	$8,114	$144.37	$132.03 - $152.94
Q3 2014	54,666	$7,552	$133.21	$122.72 - $142.45
Q2 2014	54,891	$6,947	$126.57	$121.09 - $129.73
Q1 2014	56,544	$7,066	$116.85	$108.12 - $125.91
Q4 2013	62,615	$7,424	$115.63	$110.84 - $118.66