BERKSHIRE HATHAWAY INC DEL

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

Arrow Financial Corp's Holding History (CIK: 0000717538)

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

Q4 2025

Shares 9,453 Value ($000) $4,752 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 9,192 Value ($000) $4,621 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 9,305 Value ($000) $4,520 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 9,302 Value ($000) $4,954 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 14,459 Value ($000) $6,554 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 14,578 Value ($000) $6,710 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 14,693 Value ($000) $5,977 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 14,881 Value ($000) $6,258 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 15,397 Value ($000) $5,491 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 15,559 Value ($000) $5,450 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 16,827 Value ($000) $5,738 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 20,748 Value ($000) $6,406 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 20,826 Value ($000) $6 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 20,830 Value ($000) $5,562 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 20,786 Value ($000) $5,674 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 21,191 Value ($000) $7,478 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 21,347 Value ($000) $6,382 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 22,453 Value ($000) $6,129 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 22,753 Value ($000) $6,323 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 23,095 Value ($000) $5,901 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 23,274 Value ($000) $5,396 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 24,071 Value ($000) $5,126 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 25,002 Value ($000) $4,463 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 25,676 Value ($000) $4,694 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 26,612 Value ($000) $6,028 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 27,566 Value ($000) $5,735 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 28,936 Value ($000) $6,169 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 29,363 Value ($000) $5,898 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 29,968 Value ($000) $6,120 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 30,290 Value ($000) $6,485 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 29,981 Value ($000) $5,597 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 29,716 Value ($000) $5,928 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 29,986 Value ($000) $5,944 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 30,177 Value ($000) $5,531 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 30,321 Value ($000) $5,135 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 30,386 Value ($000) $5,065 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 36,010 Value ($000) $5,868 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 36,319 Value ($000) $5,246 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 37,054 Value ($000) $5,364 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 37,672 Value ($000) $5,344 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 36,994 Value ($000) $4,885 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 37,449 Value ($000) $4,883 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 37,431 Value ($000) $5,094 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 37,566 Value ($000) $5,421 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 36,343 Value ($000) $5,457 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 36,096 Value ($000) $4,986 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 35,115 Value ($000) $4,444 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 35,245 Value ($000) $4,404 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 35,420 Value ($000) $4,199 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 34,845 Value ($000) $3,955 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 37,530 Value ($000) $4,200 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,453	$4,752	$497.53	$473.15 - $516.85
Q3 2025	9,192	$4,621	$484.36	$455.19 - $507.66
Q2 2025	9,305	$4,520	$507.86	$462.10 - $542.07
Q1 2025	9,302	$4,954	$486.15	$440.10 - $537.63
Q4 2024	14,459	$6,554	$461.73	$437.90 - $491.67
Q3 2024	14,578	$6,710	$442.18	$403.82 - $484.82
Q2 2024	14,693	$5,977	$408.62	$395.66 - $424.52
Q1 2024	14,881	$6,258	$393.34	$355.94 - $430.00
Q4 2023	15,397	$5,491	$350.99	$330.58 - $364.05
Q3 2023	15,559	$5,450	$354.77	$338.41 - $373.34
Q2 2023	16,827	$5,738	$326.37	$307.07 - $342.50
Q1 2023	20,748	$6,406	$308.18	$292.42 - $321.32
Q4 2022	20,826	$6	$296.98	$259.85 - $319.56
Q3 2022	20,830	$5,562	$284.56	$261.55 - $308.15
Q2 2022	20,786	$5,674	$313.72	$263.68 - $354.58
Q1 2022	21,191	$7,478	$323.46	$294.81 - $362.10
Q4 2021	21,347	$6,382	$286.41	$272.22 - $301.65
Q3 2021	22,453	$6,129	$280.86	$270.73 - $291.82
Q2 2021	22,753	$6,323	$279.44	$254.80 - $295.08
Q1 2021	23,095	$5,901	$242.84	$226.10 - $267.50
Q4 2020	23,274	$5,396	$220.20	$197.81 - $234.99
Q3 2020	24,071	$5,126	$204.56	$177.34 - $223.24
Q2 2020	25,002	$4,463	$182.62	$167.04 - $203.33
Q1 2020	25,676	$4,694	$212.55	$159.50 - $231.61
Q4 2019	26,612	$6,028	$217.17	$201.33 - $228.23
Q3 2019	27,566	$5,735	$206.04	$195.40 - $216.58
Q2 2019	28,936	$6,169	$206.92	$196.89 - $219.16
Q1 2019	29,363	$5,898	$201.85	$191.04 - $209.40
Q4 2018	29,968	$6,120	$208.87	$186.10 - $224.07
Q3 2018	30,290	$6,485	$205.18	$185.72 - $223.00
Q2 2018	29,981	$5,597	$194.92	$184.75 - $202.77
Q1 2018	29,716	$5,928	$205.34	$189.30 - $217.62
Q4 2017	29,986	$5,944	$189.88	$180.44 - $200.50
Q3 2017	30,177	$5,531	$176.72	$168.00 - $184.00
Q2 2017	30,321	$5,135	$166.33	$160.93 - $171.95
Q1 2017	30,386	$5,065	$167.31	$158.61 - $177.86
Q4 2016	36,010	$5,868	$153.96	$141.92 - $167.25
Q3 2016	36,319	$5,246	$146.25	$140.95 - $151.05
Q2 2016	37,054	$5,364	$142.96	$136.65 - $148.03
Q1 2016	37,672	$5,344	$132.58	$123.55 - $143.40
Q4 2015	36,994	$4,885	$134.20	$127.46 - $138.62
Q3 2015	37,449	$4,883	$137.00	$125.50 - $144.69
Q2 2015	37,431	$5,094	$142.63	$136.08 - $148.57
Q1 2015	37,566	$5,421	$147.14	$142.50 - $151.69
Q4 2014	36,343	$5,457	$144.37	$132.03 - $152.94
Q3 2014	36,096	$4,986	$133.21	$122.72 - $142.45
Q2 2014	35,115	$4,444	$126.57	$121.09 - $129.73
Q1 2014	35,245	$4,404	$116.85	$108.12 - $125.91
Q4 2013	35,420	$4,199	$115.63	$110.84 - $118.66
Q3 2013	34,845	$3,955	$115.36	$110.72 - $119.30
Q2 2013	37,530	$4,200	$110.02	$102.69 - $115.98