BERKSHIRE HATHAWAY INC DEL

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

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2025

Shares 84,479 Value ($000) $42,463 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 83,663 Value ($000) $42,061 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 85,869 Value ($000) $41,713 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 83,570 Value ($000) $44,508 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 86,968 Value ($000) $39,421 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 88,460 Value ($000) $40,715 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 88,160 Value ($000) $35,863 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 89,079 Value ($000) $37,460 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 90,141 Value ($000) $32,150 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 92,699 Value ($000) $32,472 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 105,390 Value ($000) $35,938 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 107,528 Value ($000) $33,201 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 117,586 Value ($000) $36,322 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 119,600 Value ($000) $31,936 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 57,525 Value ($000) $15,705 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 58,445 Value ($000) $20,626 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 57,726 Value ($000) $17,260 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 59,470 Value ($000) $16,232 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 62,531 Value ($000) $17,379 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 63,106 Value ($000) $16,122 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 63,512 Value ($000) $14,727 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 63,906 Value ($000) $13,608 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 83,144 Value ($000) $14,842 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 93,034 Value ($000) $17,009 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 93,746 Value ($000) $21,233 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 97,215 Value ($000) $20,223 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 97,331 Value ($000) $20,748 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 48,436 Value ($000) $9,730 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 46,968 Value ($000) $9,590 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 46,579 Value ($000) $9,973 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 46,579 Value ($000) $8,694 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 47,779 Value ($000) $9,531 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 48,119 Value ($000) $9,538 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 48,835 Value ($000) $8,952 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 51,370 Value ($000) $8,701 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 54,070 Value ($000) $9,012 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 55,043 Value ($000) $8,971 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 57,468 Value ($000) $8,302 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 59,358 Value ($000) $8,594 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 59,558 Value ($000) $8,450 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 58,726 Value ($000) $7,754 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 61,035 Value ($000) $7,959 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 67,281 Value ($000) $9,158 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 66,941 Value ($000) $9,661 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 66,916 Value ($000) $10,047 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 67,948 Value ($000) $9,386 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 68,948 Value ($000) $8,726 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 72,548 Value ($000) $9,066 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 72,998 Value ($000) $8,655 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 73,598 Value ($000) $8,354 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 73,733 Value ($000) $8,252 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	84,479	$42,463	$497.53	$473.15 - $516.85
Q3 2025	83,663	$42,061	$484.36	$455.19 - $507.66
Q2 2025	85,869	$41,713	$507.86	$462.10 - $542.07
Q1 2025	83,570	$44,508	$486.15	$440.10 - $537.63
Q4 2024	86,968	$39,421	$461.73	$437.90 - $491.67
Q3 2024	88,460	$40,715	$442.18	$403.82 - $484.82
Q2 2024	88,160	$35,863	$408.62	$395.66 - $424.52
Q1 2024	89,079	$37,460	$393.34	$355.94 - $430.00
Q4 2023	90,141	$32,150	$350.99	$330.58 - $364.05
Q3 2023	92,699	$32,472	$354.77	$338.41 - $373.34
Q2 2023	105,390	$35,938	$326.37	$307.07 - $342.50
Q1 2023	107,528	$33,201	$308.18	$292.42 - $321.32
Q4 2022	117,586	$36,322	$296.98	$259.85 - $319.56
Q3 2022	119,600	$31,936	$284.56	$261.55 - $308.15
Q2 2022	57,525	$15,705	$313.72	$263.68 - $354.58
Q1 2022	58,445	$20,626	$323.46	$294.81 - $362.10
Q4 2021	57,726	$17,260	$286.41	$272.22 - $301.65
Q3 2021	59,470	$16,232	$280.86	$270.73 - $291.82
Q2 2021	62,531	$17,379	$279.44	$254.80 - $295.08
Q1 2021	63,106	$16,122	$242.84	$226.10 - $267.50
Q4 2020	63,512	$14,727	$220.20	$197.81 - $234.99
Q3 2020	63,906	$13,608	$204.56	$177.34 - $223.24
Q2 2020	83,144	$14,842	$182.62	$167.04 - $203.33
Q1 2020	93,034	$17,009	$212.55	$159.50 - $231.61
Q4 2019	93,746	$21,233	$217.17	$201.33 - $228.23
Q3 2019	97,215	$20,223	$206.04	$195.40 - $216.58
Q2 2019	97,331	$20,748	$206.92	$196.89 - $219.16
Q1 2019	48,436	$9,730	$201.85	$191.04 - $209.40
Q4 2018	46,968	$9,590	$208.87	$186.10 - $224.07
Q3 2018	46,579	$9,973	$205.18	$185.72 - $223.00
Q2 2018	46,579	$8,694	$194.92	$184.75 - $202.77
Q1 2018	47,779	$9,531	$205.34	$189.30 - $217.62
Q4 2017	48,119	$9,538	$189.88	$180.44 - $200.50
Q3 2017	48,835	$8,952	$176.72	$168.00 - $184.00
Q2 2017	51,370	$8,701	$166.33	$160.93 - $171.95
Q1 2017	54,070	$9,012	$167.31	$158.61 - $177.86
Q4 2016	55,043	$8,971	$153.96	$141.92 - $167.25
Q3 2016	57,468	$8,302	$146.25	$140.95 - $151.05
Q2 2016	59,358	$8,594	$142.96	$136.65 - $148.03
Q1 2016	59,558	$8,450	$132.58	$123.55 - $143.40
Q4 2015	58,726	$7,754	$134.20	$127.46 - $138.62
Q3 2015	61,035	$7,959	$137.00	$125.50 - $144.69
Q2 2015	67,281	$9,158	$142.63	$136.08 - $148.57
Q1 2015	66,941	$9,661	$147.14	$142.50 - $151.69
Q4 2014	66,916	$10,047	$144.37	$132.03 - $152.94
Q3 2014	67,948	$9,386	$133.21	$122.72 - $142.45
Q2 2014	68,948	$8,726	$126.57	$121.09 - $129.73
Q1 2014	72,548	$9,066	$116.85	$108.12 - $125.91
Q4 2013	72,998	$8,655	$115.63	$110.84 - $118.66
Q3 2013	73,598	$8,354	$115.36	$110.72 - $119.30
Q2 2013	73,733	$8,252	$110.02	$102.69 - $115.98