BERKSHIRE HATHAWAY INC DEL

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

Gilbert & Cook, Inc.'s Holding History (CIK: 0001675762)

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

Q4 2025

Shares 6,236 Value ($000) $3,135 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 6,272 Value ($000) $3,153 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 5,775 Value ($000) $2,805 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 5,748 Value ($000) $3,061 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 5,950 Value ($000) $2,697 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 6,221 Value ($000) $2,863 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 6,220 Value ($000) $2,530 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 6,220 Value ($000) $2,616 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 5,968 Value ($000) $2,129 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 6,216 Value ($000) $2,177 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 6,246 Value ($000) $2,130 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 6,041 Value ($000) $1,865 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 5,947 Value ($000) $1,837 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 5,935 Value ($000) $1,718 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 6,156 Value ($000) $1,681 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 5,228 Value ($000) $1,845 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 4,647 Value ($000) $1,389 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 5,033 Value ($000) $1,374 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 4,878 Value ($000) $1,356 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 5,077 Value ($000) $1,297 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 5,077 Value ($000) $1,177 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 5,078 Value ($000) $1,081 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 5,123 Value ($000) $915 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 5,166 Value ($000) $944 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 4,946 Value ($000) $1,120 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 4,946 Value ($000) $1,029 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 4,946 Value ($000) $1,054 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 4,940 Value ($000) $992 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 4,570 Value ($000) $933 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 4,928 Value ($000) $1,055 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 4,927 Value ($000) $920 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 4,926 Value ($000) $983 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 3,872 Value ($000) $768 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 3,727 Value ($000) $683 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 5,230 Value ($000) $886 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 5,177 Value ($000) $863 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 5,177 Value ($000) $844 Avg Close $153.96 Range $141.92 - $167.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,236	$3,135	$497.53	$473.15 - $516.85
Q3 2025	6,272	$3,153	$484.36	$455.19 - $507.66
Q2 2025	5,775	$2,805	$507.86	$462.10 - $542.07
Q1 2025	5,748	$3,061	$486.15	$440.10 - $537.63
Q4 2024	5,950	$2,697	$461.73	$437.90 - $491.67
Q3 2024	6,221	$2,863	$442.18	$403.82 - $484.82
Q2 2024	6,220	$2,530	$408.62	$395.66 - $424.52
Q1 2024	6,220	$2,616	$393.34	$355.94 - $430.00
Q4 2023	5,968	$2,129	$350.99	$330.58 - $364.05
Q3 2023	6,216	$2,177	$354.77	$338.41 - $373.34
Q2 2023	6,246	$2,130	$326.37	$307.07 - $342.50
Q1 2023	6,041	$1,865	$308.18	$292.42 - $321.32
Q4 2022	5,947	$1,837	$296.98	$259.85 - $319.56
Q3 2022	5,935	$1,718	$284.56	$261.55 - $308.15
Q2 2022	6,156	$1,681	$313.72	$263.68 - $354.58
Q1 2022	5,228	$1,845	$323.46	$294.81 - $362.10
Q4 2021	4,647	$1,389	$286.41	$272.22 - $301.65
Q3 2021	5,033	$1,374	$280.86	$270.73 - $291.82
Q2 2021	4,878	$1,356	$279.44	$254.80 - $295.08
Q1 2021	5,077	$1,297	$242.84	$226.10 - $267.50
Q4 2020	5,077	$1,177	$220.20	$197.81 - $234.99
Q3 2020	5,078	$1,081	$204.56	$177.34 - $223.24
Q2 2020	5,123	$915	$182.62	$167.04 - $203.33
Q1 2020	5,166	$944	$212.55	$159.50 - $231.61
Q4 2019	4,946	$1,120	$217.17	$201.33 - $228.23
Q3 2019	4,946	$1,029	$206.04	$195.40 - $216.58
Q2 2019	4,946	$1,054	$206.92	$196.89 - $219.16
Q1 2019	4,940	$992	$201.85	$191.04 - $209.40
Q4 2018	4,570	$933	$208.87	$186.10 - $224.07
Q3 2018	4,928	$1,055	$205.18	$185.72 - $223.00
Q2 2018	4,927	$920	$194.92	$184.75 - $202.77
Q1 2018	4,926	$983	$205.34	$189.30 - $217.62
Q4 2017	3,872	$768	$189.88	$180.44 - $200.50
Q3 2017	3,727	$683	$176.72	$168.00 - $184.00
Q2 2017	5,230	$886	$166.33	$160.93 - $171.95
Q1 2017	5,177	$863	$167.31	$158.61 - $177.86
Q4 2016	5,177	$844	$153.96	$141.92 - $167.25