BERKSHIRE HATHAWAY INC DEL

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

ARMSTRONG HENRY H ASSOCIATES INC's Holding History (CIK: 0001056827)

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

Q4 2025

Shares 365,272 Value ($000) $183,604 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 369,883 Value ($000) $185,955 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 370,552 Value ($000) $180,003 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 376,570 Value ($000) $200,554 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 378,570 Value ($000) $171,598 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 348,661 Value ($000) $160,475 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 352,948 Value ($000) $148,422 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 354,010 Value ($000) $148,868 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 355,912 Value ($000) $126,939 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 350,128 Value ($000) $122,650 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 351,286 Value ($000) $119,788 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 346,701 Value ($000) $107,051 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 343,874 Value ($000) $106,223 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 345,156 Value ($000) $92,163 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 345,144 Value ($000) $94,231 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 345,104 Value ($000) $121,791 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 349,104 Value ($000) $104,382 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 354,250 Value ($000) $96,689 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 354,680 Value ($000) $98,573 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 362,757 Value ($000) $92,673 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 364,321 Value ($000) $84,475 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 369,523 Value ($000) $78,686 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 374,131 Value ($000) $66,786 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 370,242 Value ($000) $67,691 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 353,311 Value ($000) $80,025 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 345,919 Value ($000) $71,958 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 342,961 Value ($000) $73,109 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 340,668 Value ($000) $68,437 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 348,070 Value ($000) $71,069 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 344,908 Value ($000) $73,848 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 344,423 Value ($000) $64,287 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 347,793 Value ($000) $69,305 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 343,094 Value ($000) $68,008 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 338,665 Value ($000) $62,084 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 333,325 Value ($000) $56,455 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 332,741 Value ($000) $55,461 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 329,346 Value ($000) $53,677 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 333,049 Value ($000) $48,116 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 316,538 Value ($000) $45,832 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 313,791 Value ($000) $44,521 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 304,811 Value ($000) $40,247 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 297,919 Value ($000) $38,849 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 274,033 Value ($000) $37,299 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 275,599 Value ($000) $39,774 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 263,181 Value ($000) $39,517 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 259,353 Value ($000) $35,827 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 252,871 Value ($000) $32,003 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 252,676 Value ($000) $31,577 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 252,744 Value ($000) $29,965 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 259,614 Value ($000) $29,469 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 261,874 Value ($000) $29,309 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	365,272	$183,604	$497.53	$473.15 - $516.85
Q3 2025	369,883	$185,955	$484.36	$455.19 - $507.66
Q2 2025	370,552	$180,003	$507.86	$462.10 - $542.07
Q1 2025	376,570	$200,554	$486.15	$440.10 - $537.63
Q4 2024	378,570	$171,598	$461.73	$437.90 - $491.67
Q3 2024	348,661	$160,475	$442.18	$403.82 - $484.82
Q2 2024	352,948	$148,422	$408.62	$395.66 - $424.52
Q1 2024	354,010	$148,868	$393.34	$355.94 - $430.00
Q4 2023	355,912	$126,939	$350.99	$330.58 - $364.05
Q3 2023	350,128	$122,650	$354.77	$338.41 - $373.34
Q2 2023	351,286	$119,788	$326.37	$307.07 - $342.50
Q1 2023	346,701	$107,051	$308.18	$292.42 - $321.32
Q4 2022	343,874	$106,223	$296.98	$259.85 - $319.56
Q3 2022	345,156	$92,163	$284.56	$261.55 - $308.15
Q2 2022	345,144	$94,231	$313.72	$263.68 - $354.58
Q1 2022	345,104	$121,791	$323.46	$294.81 - $362.10
Q4 2021	349,104	$104,382	$286.41	$272.22 - $301.65
Q3 2021	354,250	$96,689	$280.86	$270.73 - $291.82
Q2 2021	354,680	$98,573	$279.44	$254.80 - $295.08
Q1 2021	362,757	$92,673	$242.84	$226.10 - $267.50
Q4 2020	364,321	$84,475	$220.20	$197.81 - $234.99
Q3 2020	369,523	$78,686	$204.56	$177.34 - $223.24
Q2 2020	374,131	$66,786	$182.62	$167.04 - $203.33
Q1 2020	370,242	$67,691	$212.55	$159.50 - $231.61
Q4 2019	353,311	$80,025	$217.17	$201.33 - $228.23
Q3 2019	345,919	$71,958	$206.04	$195.40 - $216.58
Q2 2019	342,961	$73,109	$206.92	$196.89 - $219.16
Q1 2019	340,668	$68,437	$201.85	$191.04 - $209.40
Q4 2018	348,070	$71,069	$208.87	$186.10 - $224.07
Q3 2018	344,908	$73,848	$205.18	$185.72 - $223.00
Q2 2018	344,423	$64,287	$194.92	$184.75 - $202.77
Q1 2018	347,793	$69,305	$205.34	$189.30 - $217.62
Q4 2017	343,094	$68,008	$189.88	$180.44 - $200.50
Q3 2017	338,665	$62,084	$176.72	$168.00 - $184.00
Q2 2017	333,325	$56,455	$166.33	$160.93 - $171.95
Q1 2017	332,741	$55,461	$167.31	$158.61 - $177.86
Q4 2016	329,346	$53,677	$153.96	$141.92 - $167.25
Q3 2016	333,049	$48,116	$146.25	$140.95 - $151.05
Q2 2016	316,538	$45,832	$142.96	$136.65 - $148.03
Q1 2016	313,791	$44,521	$132.58	$123.55 - $143.40
Q4 2015	304,811	$40,247	$134.20	$127.46 - $138.62
Q3 2015	297,919	$38,849	$137.00	$125.50 - $144.69
Q2 2015	274,033	$37,299	$142.63	$136.08 - $148.57
Q1 2015	275,599	$39,774	$147.14	$142.50 - $151.69
Q4 2014	263,181	$39,517	$144.37	$132.03 - $152.94
Q3 2014	259,353	$35,827	$133.21	$122.72 - $142.45
Q2 2014	252,871	$32,003	$126.57	$121.09 - $129.73
Q1 2014	252,676	$31,577	$116.85	$108.12 - $125.91
Q4 2013	252,744	$29,965	$115.63	$110.84 - $118.66
Q3 2013	259,614	$29,469	$115.36	$110.72 - $119.30
Q2 2013	261,874	$29,309	$110.02	$102.69 - $115.98