BERKSHIRE HATHAWAY INC DEL

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

NOMURA ASSET MANAGEMENT CO LTD's Holding History (CIK: 0001055964)

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

Q4 2025

Shares 492,796 Value ($000) $247,704 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 476,211 Value ($000) $239,410 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 472,633 Value ($000) $229,591 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 442,062 Value ($000) $235,433 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 419,004 Value ($000) $189,926 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 412,933 Value ($000) $190,057 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 387,832 Value ($000) $157,770 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 376,274 Value ($000) $158,231 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 372,094 Value ($000) $132,711 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 358,552 Value ($000) $125,601 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 361,571 Value ($000) $123,296 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 362,383 Value ($000) $111,893 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 362,332 Value ($000) $111,924 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 346,474 Value ($000) $92,515 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 354,404 Value ($000) $8,864 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 312,744 Value ($000) $110,370 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 311,975 Value ($000) $93,281 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 292,501 Value ($000) $79,835 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 289,506 Value ($000) $80,460 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 275,974 Value ($000) $70,503 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 279,258 Value ($000) $64,752 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 268,533 Value ($000) $57,181 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 268,989 Value ($000) $48,017 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 262,644 Value ($000) $48,020 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 246,815 Value ($000) $55,904 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 244,294 Value ($000) $50,818 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 233,076 Value ($000) $49,685 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 237,280 Value ($000) $47,667 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 234,682 Value ($000) $47,917 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 219,912 Value ($000) $47,085 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 217,886 Value ($000) $40,668 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 210,656 Value ($000) $42,021 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 203,570 Value ($000) $40,352 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 198,202 Value ($000) $36,335 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 192,660 Value ($000) $32,631 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 189,125 Value ($000) $31,524 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 177,768 Value ($000) $28,978 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 175,568 Value ($000) $25,365 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 172,008 Value ($000) $24,905 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 171,148 Value ($000) $24,283 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 166,858 Value ($000) $22,032 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 164,638 Value ($000) $21,469 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 159,750 Value ($000) $21,743 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 164,060 Value ($000) $23,677 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 141,240 Value ($000) $21,398 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 145,600 Value ($000) $20,066 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 136,460 Value ($000) $17,275 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 129,480 Value ($000) $16,181 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 129,370 Value ($000) $15,338 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 135,537 Value ($000) $15,385 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 137,431 Value ($000) $15,381 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	492,796	$247,704	$497.53	$473.15 - $516.85
Q3 2025	476,211	$239,410	$484.36	$455.19 - $507.66
Q2 2025	472,633	$229,591	$507.86	$462.10 - $542.07
Q1 2025	442,062	$235,433	$486.15	$440.10 - $537.63
Q4 2024	419,004	$189,926	$461.73	$437.90 - $491.67
Q3 2024	412,933	$190,057	$442.18	$403.82 - $484.82
Q2 2024	387,832	$157,770	$408.62	$395.66 - $424.52
Q1 2024	376,274	$158,231	$393.34	$355.94 - $430.00
Q4 2023	372,094	$132,711	$350.99	$330.58 - $364.05
Q3 2023	358,552	$125,601	$354.77	$338.41 - $373.34
Q2 2023	361,571	$123,296	$326.37	$307.07 - $342.50
Q1 2023	362,383	$111,893	$308.18	$292.42 - $321.32
Q4 2022	362,332	$111,924	$296.98	$259.85 - $319.56
Q3 2022	346,474	$92,515	$284.56	$261.55 - $308.15
Q2 2022	354,404	$8,864	$313.72	$263.68 - $354.58
Q1 2022	312,744	$110,370	$323.46	$294.81 - $362.10
Q4 2021	311,975	$93,281	$286.41	$272.22 - $301.65
Q3 2021	292,501	$79,835	$280.86	$270.73 - $291.82
Q2 2021	289,506	$80,460	$279.44	$254.80 - $295.08
Q1 2021	275,974	$70,503	$242.84	$226.10 - $267.50
Q4 2020	279,258	$64,752	$220.20	$197.81 - $234.99
Q3 2020	268,533	$57,181	$204.56	$177.34 - $223.24
Q2 2020	268,989	$48,017	$182.62	$167.04 - $203.33
Q1 2020	262,644	$48,020	$212.55	$159.50 - $231.61
Q4 2019	246,815	$55,904	$217.17	$201.33 - $228.23
Q3 2019	244,294	$50,818	$206.04	$195.40 - $216.58
Q2 2019	233,076	$49,685	$206.92	$196.89 - $219.16
Q1 2019	237,280	$47,667	$201.85	$191.04 - $209.40
Q4 2018	234,682	$47,917	$208.87	$186.10 - $224.07
Q3 2018	219,912	$47,085	$205.18	$185.72 - $223.00
Q2 2018	217,886	$40,668	$194.92	$184.75 - $202.77
Q1 2018	210,656	$42,021	$205.34	$189.30 - $217.62
Q4 2017	203,570	$40,352	$189.88	$180.44 - $200.50
Q3 2017	198,202	$36,335	$176.72	$168.00 - $184.00
Q2 2017	192,660	$32,631	$166.33	$160.93 - $171.95
Q1 2017	189,125	$31,524	$167.31	$158.61 - $177.86
Q4 2016	177,768	$28,978	$153.96	$141.92 - $167.25
Q3 2016	175,568	$25,365	$146.25	$140.95 - $151.05
Q2 2016	172,008	$24,905	$142.96	$136.65 - $148.03
Q1 2016	171,148	$24,283	$132.58	$123.55 - $143.40
Q4 2015	166,858	$22,032	$134.20	$127.46 - $138.62
Q3 2015	164,638	$21,469	$137.00	$125.50 - $144.69
Q2 2015	159,750	$21,743	$142.63	$136.08 - $148.57
Q1 2015	164,060	$23,677	$147.14	$142.50 - $151.69
Q4 2014	141,240	$21,398	$144.37	$132.03 - $152.94
Q3 2014	145,600	$20,066	$133.21	$122.72 - $142.45
Q2 2014	136,460	$17,275	$126.57	$121.09 - $129.73
Q1 2014	129,480	$16,181	$116.85	$108.12 - $125.91
Q4 2013	129,370	$15,338	$115.63	$110.84 - $118.66
Q3 2013	135,537	$15,385	$115.36	$110.72 - $119.30
Q2 2013	137,431	$15,381	$110.02	$102.69 - $115.98