BERKSHIRE HATHAWAY INC DEL

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

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2025

Shares 51,236 Value ($000) $25,754 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 17,687 Value ($000) $8,892 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 68,130 Value ($000) $33,096 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 74,561 Value ($000) $39,294 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 128,470 Value ($000) $58,233 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 50,620 Value ($000) $23,298 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 93,620 Value ($000) $38,085 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 59,406 Value ($000) $24,981 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 265,188 Value ($000) $94,582 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 88,223 Value ($000) $30,905 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 22,117 Value ($000) $7,542 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 45,533 Value ($000) $14 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 31,953 Value ($000) $10 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 161,610 Value ($000) $43,153 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 93,312 Value ($000) $25,476 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 265,959 Value ($000) $93,859 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 159,307 Value ($000) $47,633 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 33,690 Value ($000) $9,195 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 39,539 Value ($000) $10,989 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 172,757 Value ($000) $44,134 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 78,234 Value ($000) $18,140 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 40,922 Value ($000) $8,713 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 29,562 Value ($000) $5,277 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 27,984 Value ($000) $5,116 Avg Close $212.55 Range $159.50 - $231.61

Q3 2019

Shares 25,753 Value ($000) $5,357 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 2,370 Value ($000) $505 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 25,963 Value ($000) $5,216 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 30,648 Value ($000) $6,258 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 13,861 Value ($000) $2,968 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 58,858 Value ($000) $10,985 Avg Close $194.92 Range $184.75 - $202.77

Q4 2017

Shares 40,072 Value ($000) $7,943 Avg Close $189.88 Range $180.44 - $200.50

Q2 2017

Shares 4,921 Value ($000) $834 Avg Close $166.33 Range $160.93 - $171.95

Q4 2016

Shares 52,733 Value ($000) $8,594 Avg Close $153.96 Range $141.92 - $167.25

Q2 2016

Shares 19,297 Value ($000) $2,794 Avg Close $142.96 Range $136.65 - $148.03

Q4 2015

Shares 300 Value ($000) $40 Avg Close $134.20 Range $127.46 - $138.62

Q2 2015

Shares 590 Value ($000) $80 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 897 Value ($000) $129 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 702 Value ($000) $105 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 26,137 Value ($000) $3,611 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 298 Value ($000) $38 Avg Close $126.57 Range $121.09 - $129.73

Q4 2013

Shares 10,107 Value ($000) $1,198 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 35,583 Value ($000) $4,039 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 540 Value ($000) $60 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	51,236	$25,754	$497.53	$473.15 - $516.85
Q3 2025	17,687	$8,892	$484.36	$455.19 - $507.66
Q2 2025	68,130	$33,096	$507.86	$462.10 - $542.07
Q1 2025	74,561	$39,294	$486.15	$440.10 - $537.63
Q4 2024	128,470	$58,233	$461.73	$437.90 - $491.67
Q3 2024	50,620	$23,298	$442.18	$403.82 - $484.82
Q2 2024	93,620	$38,085	$408.62	$395.66 - $424.52
Q1 2024	59,406	$24,981	$393.34	$355.94 - $430.00
Q4 2023	265,188	$94,582	$350.99	$330.58 - $364.05
Q3 2023	88,223	$30,905	$354.77	$338.41 - $373.34
Q2 2023	22,117	$7,542	$326.37	$307.07 - $342.50
Q1 2023	45,533	$14	$308.18	$292.42 - $321.32
Q4 2022	31,953	$10	$296.98	$259.85 - $319.56
Q3 2022	161,610	$43,153	$284.56	$261.55 - $308.15
Q2 2022	93,312	$25,476	$313.72	$263.68 - $354.58
Q1 2022	265,959	$93,859	$323.46	$294.81 - $362.10
Q4 2021	159,307	$47,633	$286.41	$272.22 - $301.65
Q3 2021	33,690	$9,195	$280.86	$270.73 - $291.82
Q2 2021	39,539	$10,989	$279.44	$254.80 - $295.08
Q1 2021	172,757	$44,134	$242.84	$226.10 - $267.50
Q4 2020	78,234	$18,140	$220.20	$197.81 - $234.99
Q3 2020	40,922	$8,713	$204.56	$177.34 - $223.24
Q2 2020	29,562	$5,277	$182.62	$167.04 - $203.33
Q1 2020	27,984	$5,116	$212.55	$159.50 - $231.61
Q3 2019	25,753	$5,357	$206.04	$195.40 - $216.58
Q2 2019	2,370	$505	$206.92	$196.89 - $219.16
Q1 2019	25,963	$5,216	$201.85	$191.04 - $209.40
Q4 2018	30,648	$6,258	$208.87	$186.10 - $224.07
Q3 2018	13,861	$2,968	$205.18	$185.72 - $223.00
Q2 2018	58,858	$10,985	$194.92	$184.75 - $202.77
Q4 2017	40,072	$7,943	$189.88	$180.44 - $200.50
Q2 2017	4,921	$834	$166.33	$160.93 - $171.95
Q4 2016	52,733	$8,594	$153.96	$141.92 - $167.25
Q2 2016	19,297	$2,794	$142.96	$136.65 - $148.03
Q4 2015	300	$40	$134.20	$127.46 - $138.62
Q2 2015	590	$80	$142.63	$136.08 - $148.57
Q1 2015	897	$129	$147.14	$142.50 - $151.69
Q4 2014	702	$105	$144.37	$132.03 - $152.94
Q3 2014	26,137	$3,611	$133.21	$122.72 - $142.45
Q2 2014	298	$38	$126.57	$121.09 - $129.73
Q4 2013	10,107	$1,198	$115.63	$110.84 - $118.66
Q3 2013	35,583	$4,039	$115.36	$110.72 - $119.30
Q2 2013	540	$60	$110.02	$102.69 - $115.98