BERKSHIRE HATHAWAY INC DEL

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

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 3,478,293 Value ($000) $1,748,364 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 3,541,411 Value ($000) $1,780,409 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 3,708,957 Value ($000) $1,801,700 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 3,237,252 Value ($000) $1,724,096 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 3,665,727 Value ($000) $1,661,601 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 3,432,759 Value ($000) $1,579,962 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 3,738,594 Value ($000) $1,520,860 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 3,542,254 Value ($000) $1,489,589 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 3,918,307 Value ($000) $1,397,503 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 4,009,691 Value ($000) $1,404,595 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 4,271,132 Value ($000) $1,456,456 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 5,585,003 Value ($000) $1,724,481 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 5,422,697 Value ($000) $1,675,071 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 5,516,757 Value ($000) $1,473,084 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 4,963,170 Value ($000) $1,355,045 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 3,960,883 Value ($000) $1,397,835 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 4,946,166 Value ($000) $1,478,904 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 5,042,988 Value ($000) $1,376,433 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 4,737,273 Value ($000) $1,316,583 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 4,782,320 Value ($000) $1,221,739 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 5,382,358 Value ($000) $1,248,007 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 6,631,132 Value ($000) $1,412,033 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 6,743,884 Value ($000) $1,203,851 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 9,304,849 Value ($000) $1,701,206 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 9,339,285 Value ($000) $2,115,348 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 10,141,123 Value ($000) $2,109,556 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 9,716,186 Value ($000) $2,071,199 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 8,099,154 Value ($000) $1,627,039 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 7,622,324 Value ($000) $1,556,326 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 8,149,773 Value ($000) $1,744,948 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 5,755,742 Value ($000) $1,074,309 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 6,026,730 Value ($000) $1,202,212 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 5,348,460 Value ($000) $1,060,172 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 5,194,629 Value ($000) $952,279 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 5,477,936 Value ($000) $927,798 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 4,880,486 Value ($000) $813,479 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 4,903,170 Value ($000) $799,119 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 4,833,175 Value ($000) $698,249 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 5,215,511 Value ($000) $755,154 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 5,191,598 Value ($000) $736,584 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 4,857,969 Value ($000) $641,446 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 5,223,640 Value ($000) $681,163 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 6,463,162 Value ($000) $879,701 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 6,465,345 Value ($000) $933,079 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 6,109,744 Value ($000) $917,378 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 6,442,079 Value ($000) $889,909 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 7,343,438 Value ($000) $929,386 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 7,277,655 Value ($000) $909,488 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 6,500,931 Value ($000) $770,751 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 6,411,904 Value ($000) $727,815 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 5,973,268 Value ($000) $668,528 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,478,293	$1,748,364	$497.53	$473.15 - $516.85
Q3 2025	3,541,411	$1,780,409	$484.36	$455.19 - $507.66
Q2 2025	3,708,957	$1,801,700	$507.86	$462.10 - $542.07
Q1 2025	3,237,252	$1,724,096	$486.15	$440.10 - $537.63
Q4 2024	3,665,727	$1,661,601	$461.73	$437.90 - $491.67
Q3 2024	3,432,759	$1,579,962	$442.18	$403.82 - $484.82
Q2 2024	3,738,594	$1,520,860	$408.62	$395.66 - $424.52
Q1 2024	3,542,254	$1,489,589	$393.34	$355.94 - $430.00
Q4 2023	3,918,307	$1,397,503	$350.99	$330.58 - $364.05
Q3 2023	4,009,691	$1,404,595	$354.77	$338.41 - $373.34
Q2 2023	4,271,132	$1,456,456	$326.37	$307.07 - $342.50
Q1 2023	5,585,003	$1,724,481	$308.18	$292.42 - $321.32
Q4 2022	5,422,697	$1,675,071	$296.98	$259.85 - $319.56
Q3 2022	5,516,757	$1,473,084	$284.56	$261.55 - $308.15
Q2 2022	4,963,170	$1,355,045	$313.72	$263.68 - $354.58
Q1 2022	3,960,883	$1,397,835	$323.46	$294.81 - $362.10
Q4 2021	4,946,166	$1,478,904	$286.41	$272.22 - $301.65
Q3 2021	5,042,988	$1,376,433	$280.86	$270.73 - $291.82
Q2 2021	4,737,273	$1,316,583	$279.44	$254.80 - $295.08
Q1 2021	4,782,320	$1,221,739	$242.84	$226.10 - $267.50
Q4 2020	5,382,358	$1,248,007	$220.20	$197.81 - $234.99
Q3 2020	6,631,132	$1,412,033	$204.56	$177.34 - $223.24
Q2 2020	6,743,884	$1,203,851	$182.62	$167.04 - $203.33
Q1 2020	9,304,849	$1,701,206	$212.55	$159.50 - $231.61
Q4 2019	9,339,285	$2,115,348	$217.17	$201.33 - $228.23
Q3 2019	10,141,123	$2,109,556	$206.04	$195.40 - $216.58
Q2 2019	9,716,186	$2,071,199	$206.92	$196.89 - $219.16
Q1 2019	8,099,154	$1,627,039	$201.85	$191.04 - $209.40
Q4 2018	7,622,324	$1,556,326	$208.87	$186.10 - $224.07
Q3 2018	8,149,773	$1,744,948	$205.18	$185.72 - $223.00
Q2 2018	5,755,742	$1,074,309	$194.92	$184.75 - $202.77
Q1 2018	6,026,730	$1,202,212	$205.34	$189.30 - $217.62
Q4 2017	5,348,460	$1,060,172	$189.88	$180.44 - $200.50
Q3 2017	5,194,629	$952,279	$176.72	$168.00 - $184.00
Q2 2017	5,477,936	$927,798	$166.33	$160.93 - $171.95
Q1 2017	4,880,486	$813,479	$167.31	$158.61 - $177.86
Q4 2016	4,903,170	$799,119	$153.96	$141.92 - $167.25
Q3 2016	4,833,175	$698,249	$146.25	$140.95 - $151.05
Q2 2016	5,215,511	$755,154	$142.96	$136.65 - $148.03
Q1 2016	5,191,598	$736,584	$132.58	$123.55 - $143.40
Q4 2015	4,857,969	$641,446	$134.20	$127.46 - $138.62
Q3 2015	5,223,640	$681,163	$137.00	$125.50 - $144.69
Q2 2015	6,463,162	$879,701	$142.63	$136.08 - $148.57
Q1 2015	6,465,345	$933,079	$147.14	$142.50 - $151.69
Q4 2014	6,109,744	$917,378	$144.37	$132.03 - $152.94
Q3 2014	6,442,079	$889,909	$133.21	$122.72 - $142.45
Q2 2014	7,343,438	$929,386	$126.57	$121.09 - $129.73
Q1 2014	7,277,655	$909,488	$116.85	$108.12 - $125.91
Q4 2013	6,500,931	$770,751	$115.63	$110.84 - $118.66
Q3 2013	6,411,904	$727,815	$115.36	$110.72 - $119.30
Q2 2013	5,973,268	$668,528	$110.02	$102.69 - $115.98