BERKSHIRE HATHAWAY INC DEL

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

ANCHOR CAPITAL ADVISORS LLC's Holding History (CIK: 0000813933)

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

Q4 2025

Shares 48,320 Value ($000) $24,288 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 48,425 Value ($000) $24,345 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 49,221 Value ($000) $23,910 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 50,293 Value ($000) $26,785 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 52,895 Value ($000) $23,976 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 54,578 Value ($000) $25,120 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 40,256 Value ($000) $16,376 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 40,374 Value ($000) $16,978 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 41,969 Value ($000) $14,969 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 43,087 Value ($000) $15,093 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 37,346 Value ($000) $12,735 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 37,843 Value ($000) $11,685 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 37,936 Value ($000) $11,719 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 40,992 Value ($000) $10,946 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 42,571 Value ($000) $11,623 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 46,601 Value ($000) $16,446 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 46,813 Value ($000) $13,997 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 48,532 Value ($000) $13,246 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 49,509 Value ($000) $13,760 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 50,411 Value ($000) $12,878 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 86,258 Value ($000) $20,001 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 97,109 Value ($000) $20,678 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 104,713 Value ($000) $18,692 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 133,068 Value ($000) $24,329 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 139,870 Value ($000) $31,681 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 123,834 Value ($000) $25,760 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 124,971 Value ($000) $26,640 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 127,350 Value ($000) $25,583 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 130,902 Value ($000) $26,728 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 130,740 Value ($000) $27,993 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 134,612 Value ($000) $25,125 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 142,759 Value ($000) $28,478 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 142,986 Value ($000) $28,343 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 142,521 Value ($000) $26,127 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 145,391 Value ($000) $24,625 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 91,376 Value ($000) $15,231 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 88,616 Value ($000) $14,443 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 85,584 Value ($000) $12,364 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 118,477 Value ($000) $17,154 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 125,592 Value ($000) $17,819 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 128,071 Value ($000) $16,910 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 129,561 Value ($000) $16,895 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 133,371 Value ($000) $18,153 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 133,791 Value ($000) $19,309 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 149,617 Value ($000) $22,465 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 135,598 Value ($000) $18,732 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 145,916 Value ($000) $18,467 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 143,820 Value ($000) $17,973 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 143,677 Value ($000) $17,034 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 152,008 Value ($000) $17,254 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 151,970 Value ($000) $17,008 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	48,320	$24,288	$497.53	$473.15 - $516.85
Q3 2025	48,425	$24,345	$484.36	$455.19 - $507.66
Q2 2025	49,221	$23,910	$507.86	$462.10 - $542.07
Q1 2025	50,293	$26,785	$486.15	$440.10 - $537.63
Q4 2024	52,895	$23,976	$461.73	$437.90 - $491.67
Q3 2024	54,578	$25,120	$442.18	$403.82 - $484.82
Q2 2024	40,256	$16,376	$408.62	$395.66 - $424.52
Q1 2024	40,374	$16,978	$393.34	$355.94 - $430.00
Q4 2023	41,969	$14,969	$350.99	$330.58 - $364.05
Q3 2023	43,087	$15,093	$354.77	$338.41 - $373.34
Q2 2023	37,346	$12,735	$326.37	$307.07 - $342.50
Q1 2023	37,843	$11,685	$308.18	$292.42 - $321.32
Q4 2022	37,936	$11,719	$296.98	$259.85 - $319.56
Q3 2022	40,992	$10,946	$284.56	$261.55 - $308.15
Q2 2022	42,571	$11,623	$313.72	$263.68 - $354.58
Q1 2022	46,601	$16,446	$323.46	$294.81 - $362.10
Q4 2021	46,813	$13,997	$286.41	$272.22 - $301.65
Q3 2021	48,532	$13,246	$280.86	$270.73 - $291.82
Q2 2021	49,509	$13,760	$279.44	$254.80 - $295.08
Q1 2021	50,411	$12,878	$242.84	$226.10 - $267.50
Q4 2020	86,258	$20,001	$220.20	$197.81 - $234.99
Q3 2020	97,109	$20,678	$204.56	$177.34 - $223.24
Q2 2020	104,713	$18,692	$182.62	$167.04 - $203.33
Q1 2020	133,068	$24,329	$212.55	$159.50 - $231.61
Q4 2019	139,870	$31,681	$217.17	$201.33 - $228.23
Q3 2019	123,834	$25,760	$206.04	$195.40 - $216.58
Q2 2019	124,971	$26,640	$206.92	$196.89 - $219.16
Q1 2019	127,350	$25,583	$201.85	$191.04 - $209.40
Q4 2018	130,902	$26,728	$208.87	$186.10 - $224.07
Q3 2018	130,740	$27,993	$205.18	$185.72 - $223.00
Q2 2018	134,612	$25,125	$194.92	$184.75 - $202.77
Q1 2018	142,759	$28,478	$205.34	$189.30 - $217.62
Q4 2017	142,986	$28,343	$189.88	$180.44 - $200.50
Q3 2017	142,521	$26,127	$176.72	$168.00 - $184.00
Q2 2017	145,391	$24,625	$166.33	$160.93 - $171.95
Q1 2017	91,376	$15,231	$167.31	$158.61 - $177.86
Q4 2016	88,616	$14,443	$153.96	$141.92 - $167.25
Q3 2016	85,584	$12,364	$146.25	$140.95 - $151.05
Q2 2016	118,477	$17,154	$142.96	$136.65 - $148.03
Q1 2016	125,592	$17,819	$132.58	$123.55 - $143.40
Q4 2015	128,071	$16,910	$134.20	$127.46 - $138.62
Q3 2015	129,561	$16,895	$137.00	$125.50 - $144.69
Q2 2015	133,371	$18,153	$142.63	$136.08 - $148.57
Q1 2015	133,791	$19,309	$147.14	$142.50 - $151.69
Q4 2014	149,617	$22,465	$144.37	$132.03 - $152.94
Q3 2014	135,598	$18,732	$133.21	$122.72 - $142.45
Q2 2014	145,916	$18,467	$126.57	$121.09 - $129.73
Q1 2014	143,820	$17,973	$116.85	$108.12 - $125.91
Q4 2013	143,677	$17,034	$115.63	$110.84 - $118.66
Q3 2013	152,008	$17,254	$115.36	$110.72 - $119.30
Q2 2013	151,970	$17,008	$110.02	$102.69 - $115.98