BERKSHIRE HATHAWAY INC DEL

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

First National Trust Co's Holding History (CIK: 0001277303)

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

Q4 2025

Shares 56,662 Value ($000) $28,481 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 56,484 Value ($000) $28,397 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 58,860 Value ($000) $28,592 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 60,682 Value ($000) $32,318 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 66,457 Value ($000) $30,124 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 63,860 Value ($000) $29,392 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 59,093 Value ($000) $24,039 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 59,068 Value ($000) $24,839 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 50,372 Value ($000) $17,966 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 50,538 Value ($000) $17,703 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 48,390 Value ($000) $16,501 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 48,244 Value ($000) $14,896 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 47,866 Value ($000) $14,786 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 46,762 Value ($000) $12,487 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 45,471 Value ($000) $12,414 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 45,308 Value ($000) $15,990 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 40,053 Value ($000) $11,976 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 38,429 Value ($000) $10,489 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 37,813 Value ($000) $10,509 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 37,121 Value ($000) $9,483 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 37,553 Value ($000) $8,708 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 37,151 Value ($000) $7,911 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 35,731 Value ($000) $6,379 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 35,428 Value ($000) $6,477 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 34,931 Value ($000) $7,912 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 35,583 Value ($000) $7,402 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 34,020 Value ($000) $7,252 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 33,006 Value ($000) $6,630 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 32,622 Value ($000) $6,660 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 29,559 Value ($000) $6,329 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 29,303 Value ($000) $5,469 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 28,560 Value ($000) $5,698 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 25,245 Value ($000) $5,004 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 24,840 Value ($000) $4,553 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 24,888 Value ($000) $4,215 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 23,016 Value ($000) $3,837 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 21,001 Value ($000) $3,423 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 21,106 Value ($000) $3,049 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 21,766 Value ($000) $3,152 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 18,172 Value ($000) $2,578 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 18,675 Value ($000) $2,466 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 17,480 Value ($000) $2,280 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 17,045 Value ($000) $2,320 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 14,714 Value ($000) $2,123 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 11,870 Value ($000) $1,782 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 12,077 Value ($000) $1,668 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 12,489 Value ($000) $1,581 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 11,689 Value ($000) $1,461 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 11,779 Value ($000) $1,397 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 11,605 Value ($000) $1,317 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 11,430 Value ($000) $1,280 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	56,662	$28,481	$497.53	$473.15 - $516.85
Q3 2025	56,484	$28,397	$484.36	$455.19 - $507.66
Q2 2025	58,860	$28,592	$507.86	$462.10 - $542.07
Q1 2025	60,682	$32,318	$486.15	$440.10 - $537.63
Q4 2024	66,457	$30,124	$461.73	$437.90 - $491.67
Q3 2024	63,860	$29,392	$442.18	$403.82 - $484.82
Q2 2024	59,093	$24,039	$408.62	$395.66 - $424.52
Q1 2024	59,068	$24,839	$393.34	$355.94 - $430.00
Q4 2023	50,372	$17,966	$350.99	$330.58 - $364.05
Q3 2023	50,538	$17,703	$354.77	$338.41 - $373.34
Q2 2023	48,390	$16,501	$326.37	$307.07 - $342.50
Q1 2023	48,244	$14,896	$308.18	$292.42 - $321.32
Q4 2022	47,866	$14,786	$296.98	$259.85 - $319.56
Q3 2022	46,762	$12,487	$284.56	$261.55 - $308.15
Q2 2022	45,471	$12,414	$313.72	$263.68 - $354.58
Q1 2022	45,308	$15,990	$323.46	$294.81 - $362.10
Q4 2021	40,053	$11,976	$286.41	$272.22 - $301.65
Q3 2021	38,429	$10,489	$280.86	$270.73 - $291.82
Q2 2021	37,813	$10,509	$279.44	$254.80 - $295.08
Q1 2021	37,121	$9,483	$242.84	$226.10 - $267.50
Q4 2020	37,553	$8,708	$220.20	$197.81 - $234.99
Q3 2020	37,151	$7,911	$204.56	$177.34 - $223.24
Q2 2020	35,731	$6,379	$182.62	$167.04 - $203.33
Q1 2020	35,428	$6,477	$212.55	$159.50 - $231.61
Q4 2019	34,931	$7,912	$217.17	$201.33 - $228.23
Q3 2019	35,583	$7,402	$206.04	$195.40 - $216.58
Q2 2019	34,020	$7,252	$206.92	$196.89 - $219.16
Q1 2019	33,006	$6,630	$201.85	$191.04 - $209.40
Q4 2018	32,622	$6,660	$208.87	$186.10 - $224.07
Q3 2018	29,559	$6,329	$205.18	$185.72 - $223.00
Q2 2018	29,303	$5,469	$194.92	$184.75 - $202.77
Q1 2018	28,560	$5,698	$205.34	$189.30 - $217.62
Q4 2017	25,245	$5,004	$189.88	$180.44 - $200.50
Q3 2017	24,840	$4,553	$176.72	$168.00 - $184.00
Q2 2017	24,888	$4,215	$166.33	$160.93 - $171.95
Q1 2017	23,016	$3,837	$167.31	$158.61 - $177.86
Q4 2016	21,001	$3,423	$153.96	$141.92 - $167.25
Q3 2016	21,106	$3,049	$146.25	$140.95 - $151.05
Q2 2016	21,766	$3,152	$142.96	$136.65 - $148.03
Q1 2016	18,172	$2,578	$132.58	$123.55 - $143.40
Q4 2015	18,675	$2,466	$134.20	$127.46 - $138.62
Q3 2015	17,480	$2,280	$137.00	$125.50 - $144.69
Q2 2015	17,045	$2,320	$142.63	$136.08 - $148.57
Q1 2015	14,714	$2,123	$147.14	$142.50 - $151.69
Q4 2014	11,870	$1,782	$144.37	$132.03 - $152.94
Q3 2014	12,077	$1,668	$133.21	$122.72 - $142.45
Q2 2014	12,489	$1,581	$126.57	$121.09 - $129.73
Q1 2014	11,689	$1,461	$116.85	$108.12 - $125.91
Q4 2013	11,779	$1,397	$115.63	$110.84 - $118.66
Q3 2013	11,605	$1,317	$115.36	$110.72 - $119.30
Q2 2013	11,430	$1,280	$110.02	$102.69 - $115.98