BERKSHIRE HATHAWAY INC DEL

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

Asset Management Advisors, LLC's Holding History (CIK: 0001596355)

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

Q4 2025

Shares 111,796 Value ($000) $56,194 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 112,623 Value ($000) $56,620 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 112,216 Value ($000) $54,511 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 112,647 Value ($000) $59,994 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 112,790 Value ($000) $51,125 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 112,754 Value ($000) $51,896 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 113,247 Value ($000) $46,069 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 111,806 Value ($000) $47,017 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 114,021 Value ($000) $40,667 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 114,608 Value ($000) $40,147 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 115,182 Value ($000) $39,277 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 116,328 Value ($000) $35,919 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 123,352 Value ($000) $38,103 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 124,053 Value ($000) $33,125 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 131,085 Value ($000) $35,789 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 131,952 Value ($000) $46,567 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 135,315 Value ($000) $40,459 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 135,365 Value ($000) $36,947 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 131,298 Value ($000) $36,490 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 131,790 Value ($000) $33,668 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 131,611 Value ($000) $30,517 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 138,314 Value ($000) $29,453 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 116,867 Value ($000) $20,862 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 141,543 Value ($000) $25,878 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 134,348 Value ($000) $30,430 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 133,780 Value ($000) $27,829 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 134,119 Value ($000) $28,590 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 134,715 Value ($000) $27,063 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 134,446 Value ($000) $27,451 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 135,540 Value ($000) $25,299 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 135,540 Value ($000) $25,299 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 135,980 Value ($000) $27,125 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 136,971 Value ($000) $27,150 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 130,672 Value ($000) $23,955 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 137,822 Value ($000) $23,343 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 130,827 Value ($000) $21,806 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 127,828 Value ($000) $20,833 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 127,573 Value ($000) $18,430 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 126,818 Value ($000) $18,362 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 147,058 Value ($000) $20,865 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 155,316 Value ($000) $20,508 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 163,581 Value ($000) $21,331 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 157,331 Value ($000) $21,414 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 159,447 Value ($000) $23,011 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 161,836 Value ($000) $24,300 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 167,579 Value ($000) $23,149 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 160,224 Value ($000) $20,278 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 156,094 Value ($000) $19,507 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 143,901 Value ($000) $17,061 Avg Close $115.63 Range $110.84 - $118.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	111,796	$56,194	$497.53	$473.15 - $516.85
Q3 2025	112,623	$56,620	$484.36	$455.19 - $507.66
Q2 2025	112,216	$54,511	$507.86	$462.10 - $542.07
Q1 2025	112,647	$59,994	$486.15	$440.10 - $537.63
Q4 2024	112,790	$51,125	$461.73	$437.90 - $491.67
Q3 2024	112,754	$51,896	$442.18	$403.82 - $484.82
Q2 2024	113,247	$46,069	$408.62	$395.66 - $424.52
Q1 2024	111,806	$47,017	$393.34	$355.94 - $430.00
Q4 2023	114,021	$40,667	$350.99	$330.58 - $364.05
Q3 2023	114,608	$40,147	$354.77	$338.41 - $373.34
Q2 2023	115,182	$39,277	$326.37	$307.07 - $342.50
Q1 2023	116,328	$35,919	$308.18	$292.42 - $321.32
Q4 2022	123,352	$38,103	$296.98	$259.85 - $319.56
Q3 2022	124,053	$33,125	$284.56	$261.55 - $308.15
Q2 2022	131,085	$35,789	$313.72	$263.68 - $354.58
Q1 2022	131,952	$46,567	$323.46	$294.81 - $362.10
Q4 2021	135,315	$40,459	$286.41	$272.22 - $301.65
Q3 2021	135,365	$36,947	$280.86	$270.73 - $291.82
Q2 2021	131,298	$36,490	$279.44	$254.80 - $295.08
Q1 2021	131,790	$33,668	$242.84	$226.10 - $267.50
Q4 2020	131,611	$30,517	$220.20	$197.81 - $234.99
Q3 2020	138,314	$29,453	$204.56	$177.34 - $223.24
Q2 2020	116,867	$20,862	$182.62	$167.04 - $203.33
Q1 2020	141,543	$25,878	$212.55	$159.50 - $231.61
Q4 2019	134,348	$30,430	$217.17	$201.33 - $228.23
Q3 2019	133,780	$27,829	$206.04	$195.40 - $216.58
Q2 2019	134,119	$28,590	$206.92	$196.89 - $219.16
Q1 2019	134,715	$27,063	$201.85	$191.04 - $209.40
Q4 2018	134,446	$27,451	$208.87	$186.10 - $224.07
Q3 2018	135,540	$25,299	$205.18	$185.72 - $223.00
Q2 2018	135,540	$25,299	$194.92	$184.75 - $202.77
Q1 2018	135,980	$27,125	$205.34	$189.30 - $217.62
Q4 2017	136,971	$27,150	$189.88	$180.44 - $200.50
Q3 2017	130,672	$23,955	$176.72	$168.00 - $184.00
Q2 2017	137,822	$23,343	$166.33	$160.93 - $171.95
Q1 2017	130,827	$21,806	$167.31	$158.61 - $177.86
Q4 2016	127,828	$20,833	$153.96	$141.92 - $167.25
Q3 2016	127,573	$18,430	$146.25	$140.95 - $151.05
Q2 2016	126,818	$18,362	$142.96	$136.65 - $148.03
Q1 2016	147,058	$20,865	$132.58	$123.55 - $143.40
Q4 2015	155,316	$20,508	$134.20	$127.46 - $138.62
Q3 2015	163,581	$21,331	$137.00	$125.50 - $144.69
Q2 2015	157,331	$21,414	$142.63	$136.08 - $148.57
Q1 2015	159,447	$23,011	$147.14	$142.50 - $151.69
Q4 2014	161,836	$24,300	$144.37	$132.03 - $152.94
Q3 2014	167,579	$23,149	$133.21	$122.72 - $142.45
Q2 2014	160,224	$20,278	$126.57	$121.09 - $129.73
Q1 2014	156,094	$19,507	$116.85	$108.12 - $125.91
Q4 2013	143,901	$17,061	$115.63	$110.84 - $118.66