BERKSHIRE HATHAWAY INC DEL

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

DENALI ADVISORS LLC's Holding History (CIK: 0001142941)

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

Q4 2025

Shares 8,410 Value ($000) $4,227 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 8,210 Value ($000) $4,127 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 10,062 Value ($000) $4,888 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 11,360 Value ($000) $6,050 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 11,710 Value ($000) $5,308 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 11,210 Value ($000) $5,160 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 3,200 Value ($000) $1,302 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 2,900 Value ($000) $1,220 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 3,200 Value ($000) $1,141 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 3,600 Value ($000) $1,261 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 3,500 Value ($000) $1,194 Avg Close $326.37 Range $307.07 - $342.50

Q4 2022

Shares 1,250 Value ($000) $386 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 3,650 Value ($000) $975 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 4,250 Value ($000) $1,160 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 4,450 Value ($000) $1,570 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 4,200 Value ($000) $1,256 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 4,300 Value ($000) $1,174 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 2,300 Value ($000) $639 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 11,500 Value ($000) $2,938 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 44,500 Value ($000) $10,318 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 44,300 Value ($000) $9,433 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 32,900 Value ($000) $5,873 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 58,600 Value ($000) $10,714 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 67,000 Value ($000) $15,176 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 38,200 Value ($000) $7,946 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 1,300 Value ($000) $277 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 64,100 Value ($000) $12,877 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 85,900 Value ($000) $17,539 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 56,300 Value ($000) $12,054 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 87,800 Value ($000) $16,388 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 67,900 Value ($000) $13,545 Avg Close $205.34 Range $189.30 - $217.62

Q2 2015

Shares 18,600 Value ($000) $2,532 Avg Close $142.63 Range $136.08 - $148.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,410	$4,227	$497.53	$473.15 - $516.85
Q3 2025	8,210	$4,127	$484.36	$455.19 - $507.66
Q2 2025	10,062	$4,888	$507.86	$462.10 - $542.07
Q1 2025	11,360	$6,050	$486.15	$440.10 - $537.63
Q4 2024	11,710	$5,308	$461.73	$437.90 - $491.67
Q3 2024	11,210	$5,160	$442.18	$403.82 - $484.82
Q2 2024	3,200	$1,302	$408.62	$395.66 - $424.52
Q1 2024	2,900	$1,220	$393.34	$355.94 - $430.00
Q4 2023	3,200	$1,141	$350.99	$330.58 - $364.05
Q3 2023	3,600	$1,261	$354.77	$338.41 - $373.34
Q2 2023	3,500	$1,194	$326.37	$307.07 - $342.50
Q4 2022	1,250	$386	$296.98	$259.85 - $319.56
Q3 2022	3,650	$975	$284.56	$261.55 - $308.15
Q2 2022	4,250	$1,160	$313.72	$263.68 - $354.58
Q1 2022	4,450	$1,570	$323.46	$294.81 - $362.10
Q4 2021	4,200	$1,256	$286.41	$272.22 - $301.65
Q3 2021	4,300	$1,174	$280.86	$270.73 - $291.82
Q2 2021	2,300	$639	$279.44	$254.80 - $295.08
Q1 2021	11,500	$2,938	$242.84	$226.10 - $267.50
Q4 2020	44,500	$10,318	$220.20	$197.81 - $234.99
Q3 2020	44,300	$9,433	$204.56	$177.34 - $223.24
Q2 2020	32,900	$5,873	$182.62	$167.04 - $203.33
Q1 2020	58,600	$10,714	$212.55	$159.50 - $231.61
Q4 2019	67,000	$15,176	$217.17	$201.33 - $228.23
Q3 2019	38,200	$7,946	$206.04	$195.40 - $216.58
Q2 2019	1,300	$277	$206.92	$196.89 - $219.16
Q1 2019	64,100	$12,877	$201.85	$191.04 - $209.40
Q4 2018	85,900	$17,539	$208.87	$186.10 - $224.07
Q3 2018	56,300	$12,054	$205.18	$185.72 - $223.00
Q2 2018	87,800	$16,388	$194.92	$184.75 - $202.77
Q1 2018	67,900	$13,545	$205.34	$189.30 - $217.62
Q2 2015	18,600	$2,532	$142.63	$136.08 - $148.57