BERKSHIRE HATHAWAY INC DEL

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

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q4 2025

Shares 548,252 Value ($000) $275,585 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 497,960 Value ($000) $250,343 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 454,648 Value ($000) $220,844 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 412,598 Value ($000) $219,690 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 416,322 Value ($000) $188,711 Avg Close $461.73 Range $437.90 - $491.67

Q4 2023

Shares 314,006 Value ($000) $112 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 291,161 Value ($000) $102 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 268,545 Value ($000) $92 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 235,376 Value ($000) $73 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 231,656 Value ($000) $72 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 253,025 Value ($000) $67,563 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 338,389 Value ($000) $92,387 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 321,598 Value ($000) $113,495 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 288,115 Value ($000) $86,146 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 270,253 Value ($000) $73,763 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 262,714 Value ($000) $73,013 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 244,372 Value ($000) $62,430 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 173,668 Value ($000) $40,268 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 146,476 Value ($000) $31,191 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 151,082 Value ($000) $26,970 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 157,268 Value ($000) $28,753 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 156,185 Value ($000) $35,376 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 146,381 Value ($000) $30,450 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 140,383 Value ($000) $29,925 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 106,019 Value ($000) $21,647 Avg Close $201.85 Range $191.04 - $209.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	548,252	$275,585	$497.53	$473.15 - $516.85
Q3 2025	497,960	$250,343	$484.36	$455.19 - $507.66
Q2 2025	454,648	$220,844	$507.86	$462.10 - $542.07
Q1 2025	412,598	$219,690	$486.15	$440.10 - $537.63
Q4 2024	416,322	$188,711	$461.73	$437.90 - $491.67
Q4 2023	314,006	$112	$350.99	$330.58 - $364.05
Q3 2023	291,161	$102	$354.77	$338.41 - $373.34
Q2 2023	268,545	$92	$326.37	$307.07 - $342.50
Q1 2023	235,376	$73	$308.18	$292.42 - $321.32
Q4 2022	231,656	$72	$296.98	$259.85 - $319.56
Q3 2022	253,025	$67,563	$284.56	$261.55 - $308.15
Q2 2022	338,389	$92,387	$313.72	$263.68 - $354.58
Q1 2022	321,598	$113,495	$323.46	$294.81 - $362.10
Q4 2021	288,115	$86,146	$286.41	$272.22 - $301.65
Q3 2021	270,253	$73,763	$280.86	$270.73 - $291.82
Q2 2021	262,714	$73,013	$279.44	$254.80 - $295.08
Q1 2021	244,372	$62,430	$242.84	$226.10 - $267.50
Q4 2020	173,668	$40,268	$220.20	$197.81 - $234.99
Q3 2020	146,476	$31,191	$204.56	$177.34 - $223.24
Q2 2020	151,082	$26,970	$182.62	$167.04 - $203.33
Q1 2020	157,268	$28,753	$212.55	$159.50 - $231.61
Q4 2019	156,185	$35,376	$217.17	$201.33 - $228.23
Q3 2019	146,381	$30,450	$206.04	$195.40 - $216.58
Q2 2019	140,383	$29,925	$206.92	$196.89 - $219.16
Q1 2019	106,019	$21,647	$201.85	$191.04 - $209.40