BERKSHIRE HATHAWAY INC DEL

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

Qube Research & Technologies Ltd's Holding History (CIK: 0001729829)

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

Q4 2025

Shares 760,017 Value ($000) $382,023 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 479,780 Value ($000) $241,205 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 715,532 Value ($000) $347,584 Avg Close $507.86 Range $462.10 - $542.07

Q4 2024

Shares 387,856 Value ($000) $175,807 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 687,761 Value ($000) $316,549 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 964,007 Value ($000) $392,158 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 421,045 Value ($000) $177,058 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 1,034,948 Value ($000) $369,125 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 442,339 Value ($000) $154,951 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 127,059 Value ($000) $49,537 Avg Close $326.37 Range $307.07 - $342.50

Q3 2022

Shares 73,263 Value ($000) $19,563 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 541,117 Value ($000) $147,736 Avg Close $313.72 Range $263.68 - $354.58

Q4 2021

Shares 59,053 Value ($000) $17,657 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 95,671 Value ($000) $26,112 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 43,735 Value ($000) $12,155 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 89,223 Value ($000) $22,794 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 156,435 Value ($000) $36,273 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 61,071 Value ($000) $13,004 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 94,164 Value ($000) $16,809 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 26,729 Value ($000) $4,887 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 10,826 Value ($000) $2,452 Avg Close $217.17 Range $201.33 - $228.23

Q2 2019

Shares 1,122 Value ($000) $239 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 60,205 Value ($000) $12,095 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 11,118 Value ($000) $2,270 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 31,705 Value ($000) $6,788 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 1,959 Value ($000) $366 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 15,826 Value ($000) $3,156 Avg Close $205.34 Range $189.30 - $217.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	760,017	$382,023	$497.53	$473.15 - $516.85
Q3 2025	479,780	$241,205	$484.36	$455.19 - $507.66
Q2 2025	715,532	$347,584	$507.86	$462.10 - $542.07
Q4 2024	387,856	$175,807	$461.73	$437.90 - $491.67
Q3 2024	687,761	$316,549	$442.18	$403.82 - $484.82
Q2 2024	964,007	$392,158	$408.62	$395.66 - $424.52
Q1 2024	421,045	$177,058	$393.34	$355.94 - $430.00
Q4 2023	1,034,948	$369,125	$350.99	$330.58 - $364.05
Q3 2023	442,339	$154,951	$354.77	$338.41 - $373.34
Q2 2023	127,059	$49,537	$326.37	$307.07 - $342.50
Q3 2022	73,263	$19,563	$284.56	$261.55 - $308.15
Q2 2022	541,117	$147,736	$313.72	$263.68 - $354.58
Q4 2021	59,053	$17,657	$286.41	$272.22 - $301.65
Q3 2021	95,671	$26,112	$280.86	$270.73 - $291.82
Q2 2021	43,735	$12,155	$279.44	$254.80 - $295.08
Q1 2021	89,223	$22,794	$242.84	$226.10 - $267.50
Q4 2020	156,435	$36,273	$220.20	$197.81 - $234.99
Q3 2020	61,071	$13,004	$204.56	$177.34 - $223.24
Q2 2020	94,164	$16,809	$182.62	$167.04 - $203.33
Q1 2020	26,729	$4,887	$212.55	$159.50 - $231.61
Q4 2019	10,826	$2,452	$217.17	$201.33 - $228.23
Q2 2019	1,122	$239	$206.92	$196.89 - $219.16
Q1 2019	60,205	$12,095	$201.85	$191.04 - $209.40
Q4 2018	11,118	$2,270	$208.87	$186.10 - $224.07
Q3 2018	31,705	$6,788	$205.18	$185.72 - $223.00
Q2 2018	1,959	$366	$194.92	$184.75 - $202.77
Q1 2018	15,826	$3,156	$205.34	$189.30 - $217.62