BERKSHIRE HATHAWAY INC DEL

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

Terra Nova Asset Management LLC's Holding History (CIK: 0001658652)

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

Q4 2025

Shares 5,788 Value ($000) $2,909 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 5,096 Value ($000) $2,562 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 5,120 Value ($000) $2,487 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 5,229 Value ($000) $2,785 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 5,250 Value ($000) $2,380 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 5,231 Value ($000) $2,408 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 5,153 Value ($000) $2,096 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 5,246 Value ($000) $2,206 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 4,123 Value ($000) $1,471 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 4,127 Value ($000) $1,407 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 4,127 Value ($000) $1,407 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 4,102 Value ($000) $1,267 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 4,111 Value ($000) $1,270 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 4,017 Value ($000) $1,073 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 4,004 Value ($000) $1,093 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 958 Value ($000) $338 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 958 Value ($000) $286 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 958 Value ($000) $261 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 896 Value ($000) $249 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 961 Value ($000) $246 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 896 Value ($000) $208 Avg Close $220.20 Range $197.81 - $234.99

Q1 2016

Shares 2,927 Value ($000) $415 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 2,952 Value ($000) $390 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 3,072 Value ($000) $401 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 5,818 Value ($000) $792 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 4,718 Value ($000) $681 Avg Close $147.14 Range $142.50 - $151.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,788	$2,909	$497.53	$473.15 - $516.85
Q3 2025	5,096	$2,562	$484.36	$455.19 - $507.66
Q2 2025	5,120	$2,487	$507.86	$462.10 - $542.07
Q1 2025	5,229	$2,785	$486.15	$440.10 - $537.63
Q4 2024	5,250	$2,380	$461.73	$437.90 - $491.67
Q3 2024	5,231	$2,408	$442.18	$403.82 - $484.82
Q2 2024	5,153	$2,096	$408.62	$395.66 - $424.52
Q1 2024	5,246	$2,206	$393.34	$355.94 - $430.00
Q4 2023	4,123	$1,471	$350.99	$330.58 - $364.05
Q3 2023	4,127	$1,407	$354.77	$338.41 - $373.34
Q2 2023	4,127	$1,407	$326.37	$307.07 - $342.50
Q1 2023	4,102	$1,267	$308.18	$292.42 - $321.32
Q4 2022	4,111	$1,270	$296.98	$259.85 - $319.56
Q3 2022	4,017	$1,073	$284.56	$261.55 - $308.15
Q2 2022	4,004	$1,093	$313.72	$263.68 - $354.58
Q1 2022	958	$338	$323.46	$294.81 - $362.10
Q4 2021	958	$286	$286.41	$272.22 - $301.65
Q3 2021	958	$261	$280.86	$270.73 - $291.82
Q2 2021	896	$249	$279.44	$254.80 - $295.08
Q1 2021	961	$246	$242.84	$226.10 - $267.50
Q4 2020	896	$208	$220.20	$197.81 - $234.99
Q1 2016	2,927	$415	$132.58	$123.55 - $143.40
Q4 2015	2,952	$390	$134.20	$127.46 - $138.62
Q3 2015	3,072	$401	$137.00	$125.50 - $144.69
Q2 2015	5,818	$792	$142.63	$136.08 - $148.57
Q1 2015	4,718	$681	$147.14	$142.50 - $151.69