BERKSHIRE HATHAWAY INC DEL

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

TRUST CO OF VERMONT's Holding History (CIK: 0001134008)

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

Q4 2025

Shares 125,215 Value ($000) $62,939 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 123,123 Value ($000) $61,899 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 121,849 Value ($000) $59,191 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 123,178 Value ($000) $65,602 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 123,197 Value ($000) $55,843 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 121,349 Value ($000) $55,852 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 119,556 Value ($000) $48,635 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 118,714 Value ($000) $49,922 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 113,189 Value ($000) $40,370 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 118,884 Value ($000) $41,645 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 115,767 Value ($000) $39,477 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 114,659 Value ($000) $35,403 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 114,150 Value ($000) $35,261 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 112,494 Value ($000) $30,038 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 114,766 Value ($000) $31,333 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 113,870 Value ($000) $40,186 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 114,229 Value ($000) $34,155 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 113,731 Value ($000) $31,042 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 114,348 Value ($000) $31,780 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 111,410 Value ($000) $28,462 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 106,904 Value ($000) $24,788 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 104,377 Value ($000) $22,226 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 106,932 Value ($000) $19,089 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 112,352 Value ($000) $20,542 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 106,615 Value ($000) $24,148 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 105,363 Value ($000) $21,918 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 104,265 Value ($000) $22,226 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 104,093 Value ($000) $20,911 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 103,113 Value ($000) $21,053 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 102,273 Value ($000) $21,898 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 100,470 Value ($000) $18,753 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 97,914 Value ($000) $19,532 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 97,701 Value ($000) $19,366 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 97,232 Value ($000) $17,825 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 95,520 Value ($000) $16,178 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 93,393 Value ($000) $15,567 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 91,561 Value ($000) $14,923 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 82,458 Value ($000) $11,912 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 76,933 Value ($000) $11,140 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 74,079 Value ($000) $10,511 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 65,075 Value ($000) $8,592 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 63,215 Value ($000) $8,243 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 60,673 Value ($000) $8,258 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 59,031 Value ($000) $8,519 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 58,634 Value ($000) $8,804 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 58,028 Value ($000) $8,016 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 57,068 Value ($000) $7,223 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 55,584 Value ($000) $6,947 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 53,306 Value ($000) $6,320 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 51,408 Value ($000) $5,836 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 50,014 Value ($000) $5,597 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	125,215	$62,939	$497.53	$473.15 - $516.85
Q3 2025	123,123	$61,899	$484.36	$455.19 - $507.66
Q2 2025	121,849	$59,191	$507.86	$462.10 - $542.07
Q1 2025	123,178	$65,602	$486.15	$440.10 - $537.63
Q4 2024	123,197	$55,843	$461.73	$437.90 - $491.67
Q3 2024	121,349	$55,852	$442.18	$403.82 - $484.82
Q2 2024	119,556	$48,635	$408.62	$395.66 - $424.52
Q1 2024	118,714	$49,922	$393.34	$355.94 - $430.00
Q4 2023	113,189	$40,370	$350.99	$330.58 - $364.05
Q3 2023	118,884	$41,645	$354.77	$338.41 - $373.34
Q2 2023	115,767	$39,477	$326.37	$307.07 - $342.50
Q1 2023	114,659	$35,403	$308.18	$292.42 - $321.32
Q4 2022	114,150	$35,261	$296.98	$259.85 - $319.56
Q3 2022	112,494	$30,038	$284.56	$261.55 - $308.15
Q2 2022	114,766	$31,333	$313.72	$263.68 - $354.58
Q1 2022	113,870	$40,186	$323.46	$294.81 - $362.10
Q4 2021	114,229	$34,155	$286.41	$272.22 - $301.65
Q3 2021	113,731	$31,042	$280.86	$270.73 - $291.82
Q2 2021	114,348	$31,780	$279.44	$254.80 - $295.08
Q1 2021	111,410	$28,462	$242.84	$226.10 - $267.50
Q4 2020	106,904	$24,788	$220.20	$197.81 - $234.99
Q3 2020	104,377	$22,226	$204.56	$177.34 - $223.24
Q2 2020	106,932	$19,089	$182.62	$167.04 - $203.33
Q1 2020	112,352	$20,542	$212.55	$159.50 - $231.61
Q4 2019	106,615	$24,148	$217.17	$201.33 - $228.23
Q3 2019	105,363	$21,918	$206.04	$195.40 - $216.58
Q2 2019	104,265	$22,226	$206.92	$196.89 - $219.16
Q1 2019	104,093	$20,911	$201.85	$191.04 - $209.40
Q4 2018	103,113	$21,053	$208.87	$186.10 - $224.07
Q3 2018	102,273	$21,898	$205.18	$185.72 - $223.00
Q2 2018	100,470	$18,753	$194.92	$184.75 - $202.77
Q1 2018	97,914	$19,532	$205.34	$189.30 - $217.62
Q4 2017	97,701	$19,366	$189.88	$180.44 - $200.50
Q3 2017	97,232	$17,825	$176.72	$168.00 - $184.00
Q2 2017	95,520	$16,178	$166.33	$160.93 - $171.95
Q1 2017	93,393	$15,567	$167.31	$158.61 - $177.86
Q4 2016	91,561	$14,923	$153.96	$141.92 - $167.25
Q3 2016	82,458	$11,912	$146.25	$140.95 - $151.05
Q2 2016	76,933	$11,140	$142.96	$136.65 - $148.03
Q1 2016	74,079	$10,511	$132.58	$123.55 - $143.40
Q4 2015	65,075	$8,592	$134.20	$127.46 - $138.62
Q3 2015	63,215	$8,243	$137.00	$125.50 - $144.69
Q2 2015	60,673	$8,258	$142.63	$136.08 - $148.57
Q1 2015	59,031	$8,519	$147.14	$142.50 - $151.69
Q4 2014	58,634	$8,804	$144.37	$132.03 - $152.94
Q3 2014	58,028	$8,016	$133.21	$122.72 - $142.45
Q2 2014	57,068	$7,223	$126.57	$121.09 - $129.73
Q1 2014	55,584	$6,947	$116.85	$108.12 - $125.91
Q4 2013	53,306	$6,320	$115.63	$110.84 - $118.66
Q3 2013	51,408	$5,836	$115.36	$110.72 - $119.30
Q2 2013	50,014	$5,597	$110.02	$102.69 - $115.98