BERKSHIRE HATHAWAY INC DEL

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

Pinnacle Wealth Management Advisory Group, LLC's Holding History (CIK: 0001631864)

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

Q4 2025

Shares 39,752 Value ($000) $19,981 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 39,737 Value ($000) $19,977 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 40,337 Value ($000) $19,594 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 40,195 Value ($000) $21,407 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 40,098 Value ($000) $18,176 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 40,368 Value ($000) $18,580 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 40,872 Value ($000) $16,627 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 41,282 Value ($000) $17,360 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 41,361 Value ($000) $14,752 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 41,766 Value ($000) $14,631 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 41,783 Value ($000) $14,248 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 42,023 Value ($000) $12,975 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 41,061 Value ($000) $12,684 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 42,215 Value ($000) $11,272 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 38,728 Value ($000) $10,574 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 39,523 Value ($000) $13,948 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 36,921 Value ($000) $11,039 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 8,109 Value ($000) $2,213 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 8,077 Value ($000) $2,245 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 7,451 Value ($000) $1,904 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 7,816 Value ($000) $1,812 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 7,926 Value ($000) $1,688 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 8,479 Value ($000) $1,514 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 6,939 Value ($000) $1,269 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 9,490 Value ($000) $2,149 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 9,395 Value ($000) $1,954 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 10,205 Value ($000) $2,175 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 8,360 Value ($000) $1,679 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 8,330 Value ($000) $1,701 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 8,225 Value ($000) $1,761 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 9,240 Value ($000) $1,725 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 8,680 Value ($000) $1,731 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 5,375 Value ($000) $1,065 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 5,726 Value ($000) $1,050 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 5,726 Value ($000) $970 Avg Close $166.33 Range $160.93 - $171.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39,752	$19,981	$497.53	$473.15 - $516.85
Q3 2025	39,737	$19,977	$484.36	$455.19 - $507.66
Q2 2025	40,337	$19,594	$507.86	$462.10 - $542.07
Q1 2025	40,195	$21,407	$486.15	$440.10 - $537.63
Q4 2024	40,098	$18,176	$461.73	$437.90 - $491.67
Q3 2024	40,368	$18,580	$442.18	$403.82 - $484.82
Q2 2024	40,872	$16,627	$408.62	$395.66 - $424.52
Q1 2024	41,282	$17,360	$393.34	$355.94 - $430.00
Q4 2023	41,361	$14,752	$350.99	$330.58 - $364.05
Q3 2023	41,766	$14,631	$354.77	$338.41 - $373.34
Q2 2023	41,783	$14,248	$326.37	$307.07 - $342.50
Q1 2023	42,023	$12,975	$308.18	$292.42 - $321.32
Q4 2022	41,061	$12,684	$296.98	$259.85 - $319.56
Q3 2022	42,215	$11,272	$284.56	$261.55 - $308.15
Q2 2022	38,728	$10,574	$313.72	$263.68 - $354.58
Q1 2022	39,523	$13,948	$323.46	$294.81 - $362.10
Q4 2021	36,921	$11,039	$286.41	$272.22 - $301.65
Q3 2021	8,109	$2,213	$280.86	$270.73 - $291.82
Q2 2021	8,077	$2,245	$279.44	$254.80 - $295.08
Q1 2021	7,451	$1,904	$242.84	$226.10 - $267.50
Q4 2020	7,816	$1,812	$220.20	$197.81 - $234.99
Q3 2020	7,926	$1,688	$204.56	$177.34 - $223.24
Q2 2020	8,479	$1,514	$182.62	$167.04 - $203.33
Q1 2020	6,939	$1,269	$212.55	$159.50 - $231.61
Q4 2019	9,490	$2,149	$217.17	$201.33 - $228.23
Q3 2019	9,395	$1,954	$206.04	$195.40 - $216.58
Q2 2019	10,205	$2,175	$206.92	$196.89 - $219.16
Q1 2019	8,360	$1,679	$201.85	$191.04 - $209.40
Q4 2018	8,330	$1,701	$208.87	$186.10 - $224.07
Q3 2018	8,225	$1,761	$205.18	$185.72 - $223.00
Q2 2018	9,240	$1,725	$194.92	$184.75 - $202.77
Q1 2018	8,680	$1,731	$205.34	$189.30 - $217.62
Q4 2017	5,375	$1,065	$189.88	$180.44 - $200.50
Q3 2017	5,726	$1,050	$176.72	$168.00 - $184.00
Q2 2017	5,726	$970	$166.33	$160.93 - $171.95