BERKSHIRE HATHAWAY INC DEL

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

WITTENBERG INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0001697790)

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

Q4 2025

Shares 102,163 Value ($000) $51,352 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 107,628 Value ($000) $54,109 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 108,448 Value ($000) $52,681 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 110,713 Value ($000) $58,964 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 126,400 Value ($000) $57,295 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 145,475 Value ($000) $66,956 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 158,022 Value ($000) $64,283 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 163,082 Value ($000) $68,579 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 168,712 Value ($000) $60,173 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 172,082 Value ($000) $60,280 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 172,649 Value ($000) $58,873 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 176,190 Value ($000) $54,402 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 176,566 Value ($000) $54,541 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 176,766 Value ($000) $47,200 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 176,435 Value ($000) $48,170 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 173,075 Value ($000) $61,080 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 193,100 Value ($000) $57,737 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 198,319 Value ($000) $54,129 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 197,927 Value ($000) $55,008 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 197,927 Value ($000) $50,564 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 211,677 Value ($000) $49,082 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 214,002 Value ($000) $45,570 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 218,582 Value ($000) $39,019 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 225,532 Value ($000) $41,234 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 234,338 Value ($000) $53,078 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 240,338 Value ($000) $49,995 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 240,738 Value ($000) $51,318 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 243,069 Value ($000) $48,830 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 243,689 Value ($000) $49,756 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 246,233 Value ($000) $52,721 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 255,835 Value ($000) $47,752 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 261,291 Value ($000) $52,122 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 267,631 Value ($000) $53,050 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 271,826 Value ($000) $49,831 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 277,826 Value ($000) $47,055 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 277,826 Value ($000) $46,308 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 290,064 Value ($000) $47,275 Avg Close $153.96 Range $141.92 - $167.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	102,163	$51,352	$497.53	$473.15 - $516.85
Q3 2025	107,628	$54,109	$484.36	$455.19 - $507.66
Q2 2025	108,448	$52,681	$507.86	$462.10 - $542.07
Q1 2025	110,713	$58,964	$486.15	$440.10 - $537.63
Q4 2024	126,400	$57,295	$461.73	$437.90 - $491.67
Q3 2024	145,475	$66,956	$442.18	$403.82 - $484.82
Q2 2024	158,022	$64,283	$408.62	$395.66 - $424.52
Q1 2024	163,082	$68,579	$393.34	$355.94 - $430.00
Q4 2023	168,712	$60,173	$350.99	$330.58 - $364.05
Q3 2023	172,082	$60,280	$354.77	$338.41 - $373.34
Q2 2023	172,649	$58,873	$326.37	$307.07 - $342.50
Q1 2023	176,190	$54,402	$308.18	$292.42 - $321.32
Q4 2022	176,566	$54,541	$296.98	$259.85 - $319.56
Q3 2022	176,766	$47,200	$284.56	$261.55 - $308.15
Q2 2022	176,435	$48,170	$313.72	$263.68 - $354.58
Q1 2022	173,075	$61,080	$323.46	$294.81 - $362.10
Q4 2021	193,100	$57,737	$286.41	$272.22 - $301.65
Q3 2021	198,319	$54,129	$280.86	$270.73 - $291.82
Q2 2021	197,927	$55,008	$279.44	$254.80 - $295.08
Q1 2021	197,927	$50,564	$242.84	$226.10 - $267.50
Q4 2020	211,677	$49,082	$220.20	$197.81 - $234.99
Q3 2020	214,002	$45,570	$204.56	$177.34 - $223.24
Q2 2020	218,582	$39,019	$182.62	$167.04 - $203.33
Q1 2020	225,532	$41,234	$212.55	$159.50 - $231.61
Q4 2019	234,338	$53,078	$217.17	$201.33 - $228.23
Q3 2019	240,338	$49,995	$206.04	$195.40 - $216.58
Q2 2019	240,738	$51,318	$206.92	$196.89 - $219.16
Q1 2019	243,069	$48,830	$201.85	$191.04 - $209.40
Q4 2018	243,689	$49,756	$208.87	$186.10 - $224.07
Q3 2018	246,233	$52,721	$205.18	$185.72 - $223.00
Q2 2018	255,835	$47,752	$194.92	$184.75 - $202.77
Q1 2018	261,291	$52,122	$205.34	$189.30 - $217.62
Q4 2017	267,631	$53,050	$189.88	$180.44 - $200.50
Q3 2017	271,826	$49,831	$176.72	$168.00 - $184.00
Q2 2017	277,826	$47,055	$166.33	$160.93 - $171.95
Q1 2017	277,826	$46,308	$167.31	$158.61 - $177.86
Q4 2016	290,064	$47,275	$153.96	$141.92 - $167.25