BERKSHIRE HATHAWAY INC DEL

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

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2025

Shares 73,033 Value ($000) $36,710 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 75,419 Value ($000) $37,916 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 72,046 Value ($000) $34,998 Avg Close $507.86 Range $462.10 - $542.07

Q3 2024

Shares 37,865 Value ($000) $17,428 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 33,803 Value ($000) $13,751 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 29,921 Value ($000) $12,582 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 28,770 Value ($000) $10,261 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 30,002 Value ($000) $10,510 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 30,432 Value ($000) $10,377 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 24,263 Value ($000) $7,492 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 20,337 Value ($000) $6,282 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 20,889 Value ($000) $5,578 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 19,550 Value ($000) $5,338 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 12,086 Value ($000) $4,265 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 10,405 Value ($000) $3,111 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 11,482 Value ($000) $3,134 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 10,879 Value ($000) $3,023 Avg Close $279.44 Range $254.80 - $295.08

Q4 2020

Shares 10,660 Value ($000) $2,472 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 12,846 Value ($000) $2,887 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 10,806 Value ($000) $1,929 Avg Close $182.62 Range $167.04 - $203.33

Q4 2019

Shares 12,623 Value ($000) $2,859 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 9,037 Value ($000) $1,880 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 5,905 Value ($000) $1,259 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 6,080 Value ($000) $1,221 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 25,429 Value ($000) $5,192 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 63,628 Value ($000) $13,623 Avg Close $205.18 Range $185.72 - $223.00

Q1 2018

Shares 40,021 Value ($000) $5,730 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 30,371 Value ($000) $6,453 Avg Close $189.88 Range $180.44 - $200.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	73,033	$36,710	$497.53	$473.15 - $516.85
Q3 2025	75,419	$37,916	$484.36	$455.19 - $507.66
Q2 2025	72,046	$34,998	$507.86	$462.10 - $542.07
Q3 2024	37,865	$17,428	$442.18	$403.82 - $484.82
Q2 2024	33,803	$13,751	$408.62	$395.66 - $424.52
Q1 2024	29,921	$12,582	$393.34	$355.94 - $430.00
Q4 2023	28,770	$10,261	$350.99	$330.58 - $364.05
Q3 2023	30,002	$10,510	$354.77	$338.41 - $373.34
Q2 2023	30,432	$10,377	$326.37	$307.07 - $342.50
Q1 2023	24,263	$7,492	$308.18	$292.42 - $321.32
Q4 2022	20,337	$6,282	$296.98	$259.85 - $319.56
Q3 2022	20,889	$5,578	$284.56	$261.55 - $308.15
Q2 2022	19,550	$5,338	$313.72	$263.68 - $354.58
Q1 2022	12,086	$4,265	$323.46	$294.81 - $362.10
Q4 2021	10,405	$3,111	$286.41	$272.22 - $301.65
Q3 2021	11,482	$3,134	$280.86	$270.73 - $291.82
Q2 2021	10,879	$3,023	$279.44	$254.80 - $295.08
Q4 2020	10,660	$2,472	$220.20	$197.81 - $234.99
Q3 2020	12,846	$2,887	$204.56	$177.34 - $223.24
Q2 2020	10,806	$1,929	$182.62	$167.04 - $203.33
Q4 2019	12,623	$2,859	$217.17	$201.33 - $228.23
Q3 2019	9,037	$1,880	$206.04	$195.40 - $216.58
Q2 2019	5,905	$1,259	$206.92	$196.89 - $219.16
Q1 2019	6,080	$1,221	$201.85	$191.04 - $209.40
Q4 2018	25,429	$5,192	$208.87	$186.10 - $224.07
Q3 2018	63,628	$13,623	$205.18	$185.72 - $223.00
Q1 2018	40,021	$5,730	$205.34	$189.30 - $217.62
Q4 2017	30,371	$6,453	$189.88	$180.44 - $200.50