BERKSHIRE HATHAWAY INC DEL

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

CORTLAND ASSOCIATES INC/MO's Holding History (CIK: 0001014315)

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

Q4 2025

Shares 5,618 Value ($000) $2,824 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 7,558 Value ($000) $3,800 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 7,446 Value ($000) $3,617 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 7,452 Value ($000) $3,969 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 7,452 Value ($000) $3,378 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 7,460 Value ($000) $3,434 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 7,665 Value ($000) $3,118 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 7,471 Value ($000) $3,142 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 7,479 Value ($000) $2,667 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 7,492 Value ($000) $2,624 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 7,543 Value ($000) $2,572 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 7,542 Value ($000) $2,329 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 7,542 Value ($000) $2,330 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 7,557 Value ($000) $2,018 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 7,555 Value ($000) $2,063 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 8,031 Value ($000) $2,834 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 8,031 Value ($000) $2,401 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 7,405 Value ($000) $2,021 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 7,368 Value ($000) $2,048 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 7,451 Value ($000) $1,904 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 7,368 Value ($000) $1,708 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 7,518 Value ($000) $1,601 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 7,518 Value ($000) $1,342 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 7,518 Value ($000) $1,375 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 7,520 Value ($000) $1,703 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 7,668 Value ($000) $1,595 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 7,668 Value ($000) $1,635 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 7,668 Value ($000) $1,540 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 12,718 Value ($000) $2,597 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 12,655 Value ($000) $2,710 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 12,655 Value ($000) $2,362 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 12,655 Value ($000) $2,524 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 12,655 Value ($000) $2,508 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 11,905 Value ($000) $2,182 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 12,655 Value ($000) $2,143 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 12,655 Value ($000) $2,109 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 12,655 Value ($000) $2,063 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 12,655 Value ($000) $1,828 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 2,655 Value ($000) $384 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 2,655 Value ($000) $377 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 2,655 Value ($000) $351 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 2,655 Value ($000) $346 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 2,705 Value ($000) $368 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 2,705 Value ($000) $390 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 2,705 Value ($000) $406 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 3,035 Value ($000) $419 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 3,035 Value ($000) $384 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 3,035 Value ($000) $379 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 3,035 Value ($000) $360 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 3,035 Value ($000) $345 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 3,035 Value ($000) $340 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,618	$2,824	$497.53	$473.15 - $516.85
Q3 2025	7,558	$3,800	$484.36	$455.19 - $507.66
Q2 2025	7,446	$3,617	$507.86	$462.10 - $542.07
Q1 2025	7,452	$3,969	$486.15	$440.10 - $537.63
Q4 2024	7,452	$3,378	$461.73	$437.90 - $491.67
Q3 2024	7,460	$3,434	$442.18	$403.82 - $484.82
Q2 2024	7,665	$3,118	$408.62	$395.66 - $424.52
Q1 2024	7,471	$3,142	$393.34	$355.94 - $430.00
Q4 2023	7,479	$2,667	$350.99	$330.58 - $364.05
Q3 2023	7,492	$2,624	$354.77	$338.41 - $373.34
Q2 2023	7,543	$2,572	$326.37	$307.07 - $342.50
Q1 2023	7,542	$2,329	$308.18	$292.42 - $321.32
Q4 2022	7,542	$2,330	$296.98	$259.85 - $319.56
Q3 2022	7,557	$2,018	$284.56	$261.55 - $308.15
Q2 2022	7,555	$2,063	$313.72	$263.68 - $354.58
Q1 2022	8,031	$2,834	$323.46	$294.81 - $362.10
Q4 2021	8,031	$2,401	$286.41	$272.22 - $301.65
Q3 2021	7,405	$2,021	$280.86	$270.73 - $291.82
Q2 2021	7,368	$2,048	$279.44	$254.80 - $295.08
Q1 2021	7,451	$1,904	$242.84	$226.10 - $267.50
Q4 2020	7,368	$1,708	$220.20	$197.81 - $234.99
Q3 2020	7,518	$1,601	$204.56	$177.34 - $223.24
Q2 2020	7,518	$1,342	$182.62	$167.04 - $203.33
Q1 2020	7,518	$1,375	$212.55	$159.50 - $231.61
Q4 2019	7,520	$1,703	$217.17	$201.33 - $228.23
Q3 2019	7,668	$1,595	$206.04	$195.40 - $216.58
Q2 2019	7,668	$1,635	$206.92	$196.89 - $219.16
Q1 2019	7,668	$1,540	$201.85	$191.04 - $209.40
Q4 2018	12,718	$2,597	$208.87	$186.10 - $224.07
Q3 2018	12,655	$2,710	$205.18	$185.72 - $223.00
Q2 2018	12,655	$2,362	$194.92	$184.75 - $202.77
Q1 2018	12,655	$2,524	$205.34	$189.30 - $217.62
Q4 2017	12,655	$2,508	$189.88	$180.44 - $200.50
Q3 2017	11,905	$2,182	$176.72	$168.00 - $184.00
Q2 2017	12,655	$2,143	$166.33	$160.93 - $171.95
Q1 2017	12,655	$2,109	$167.31	$158.61 - $177.86
Q4 2016	12,655	$2,063	$153.96	$141.92 - $167.25
Q3 2016	12,655	$1,828	$146.25	$140.95 - $151.05
Q2 2016	2,655	$384	$142.96	$136.65 - $148.03
Q1 2016	2,655	$377	$132.58	$123.55 - $143.40
Q4 2015	2,655	$351	$134.20	$127.46 - $138.62
Q3 2015	2,655	$346	$137.00	$125.50 - $144.69
Q2 2015	2,705	$368	$142.63	$136.08 - $148.57
Q1 2015	2,705	$390	$147.14	$142.50 - $151.69
Q4 2014	2,705	$406	$144.37	$132.03 - $152.94
Q3 2014	3,035	$419	$133.21	$122.72 - $142.45
Q2 2014	3,035	$384	$126.57	$121.09 - $129.73
Q1 2014	3,035	$379	$116.85	$108.12 - $125.91
Q4 2013	3,035	$360	$115.63	$110.84 - $118.66
Q3 2013	3,035	$345	$115.36	$110.72 - $119.30
Q2 2013	3,035	$340	$110.02	$102.69 - $115.98