BERKSHIRE HATHAWAY INC DEL

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

UBS ASSET MANAGEMENT AMERICAS INC's Holding History (CIK: 0000861177)

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

Q4 2025

Shares 7,948,832 Value ($000) $3,995,480 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 6,563,112 Value ($000) $3,299,539 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 7,501,765 Value ($000) $3,644,132 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 7,145,474 Value ($000) $3,805,537 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 6,273,433 Value ($000) $2,843,622 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 6,183,440 Value ($000) $2,845,990 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 6,220,154 Value ($000) $2,530,359 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 5,053,218 Value ($000) $2,124,979 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 4,900,563 Value ($000) $1,747,835 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 4,774,393 Value ($000) $1,672,470 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 4,402,895 Value ($000) $1,359,482 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 4,402,895 Value ($000) $1,359,482 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 4,811,722 Value ($000) $1,486,341 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 4,430,542 Value ($000) $1,183,043,327 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 4,392,767 Value ($000) $1,199,313,249 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 4,331,226 Value ($000) $1,528,532,968 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 4,485,101 Value ($000) $1,341,045,199 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 5,093,177 Value ($000) $1,390,131,732 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 5,578,680 Value ($000) $1,550,426,746 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 5,154,846 Value ($000) $1,316,908,508 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 5,039,974 Value ($000) $1,168,618,773 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 4,559,904 Value ($000) $970,985,957 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 4,395,880 Value ($000) $784,708,537 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 4,771,249 Value ($000) $872,327,455 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 4,512,802 Value ($000) $1,022,149,655 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 4,207,998 Value ($000) $875,347,742 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 4,256,187 Value ($000) $907,291,383 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 4,477,919 Value ($000) $899,569,149 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 4,369,720 Value ($000) $892,209,431 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 4,314,353 Value ($000) $923,746,120 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 4,385,446 Value ($000) $818,543,496 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 4,506,790 Value ($000) $899,014,470 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 4,044,633 Value ($000) $801,727,150 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 3,980,868 Value ($000) $729,772,720 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 3,910,844 Value ($000) $662,379,646 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 3,754,993 Value ($000) $625,882,236 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 3,818,122 Value ($000) $622,278 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 4,090,310 Value ($000) $590,927 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 4,074,075 Value ($000) $589,885 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 3,677,846 Value ($000) $521,812 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 3,930,066 Value ($000) $518,925 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 4,842,392 Value ($000) $631,449 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 5,458,354 Value ($000) $742,937 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 5,374,779 Value ($000) $775,688 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 5,292,990 Value ($000) $794,744 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 5,185,281 Value ($000) $716,293 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 5,078,343 Value ($000) $642,715 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 5,028,789 Value ($000) $628,448 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 4,533,369 Value ($000) $537,474 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 4,199,303 Value ($000) $476,663 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 4,101,523 Value ($000) $459,043 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,948,832	$3,995,480	$497.53	$473.15 - $516.85
Q3 2025	6,563,112	$3,299,539	$484.36	$455.19 - $507.66
Q2 2025	7,501,765	$3,644,132	$507.86	$462.10 - $542.07
Q1 2025	7,145,474	$3,805,537	$486.15	$440.10 - $537.63
Q4 2024	6,273,433	$2,843,622	$461.73	$437.90 - $491.67
Q3 2024	6,183,440	$2,845,990	$442.18	$403.82 - $484.82
Q2 2024	6,220,154	$2,530,359	$408.62	$395.66 - $424.52
Q1 2024	5,053,218	$2,124,979	$393.34	$355.94 - $430.00
Q4 2023	4,900,563	$1,747,835	$350.99	$330.58 - $364.05
Q3 2023	4,774,393	$1,672,470	$354.77	$338.41 - $373.34
Q2 2023	4,402,895	$1,359,482	$326.37	$307.07 - $342.50
Q1 2023	4,402,895	$1,359,482	$308.18	$292.42 - $321.32
Q4 2022	4,811,722	$1,486,341	$296.98	$259.85 - $319.56
Q3 2022	4,430,542	$1,183,043,327	$284.56	$261.55 - $308.15
Q2 2022	4,392,767	$1,199,313,249	$313.72	$263.68 - $354.58
Q1 2022	4,331,226	$1,528,532,968	$323.46	$294.81 - $362.10
Q4 2021	4,485,101	$1,341,045,199	$286.41	$272.22 - $301.65
Q3 2021	5,093,177	$1,390,131,732	$280.86	$270.73 - $291.82
Q2 2021	5,578,680	$1,550,426,746	$279.44	$254.80 - $295.08
Q1 2021	5,154,846	$1,316,908,508	$242.84	$226.10 - $267.50
Q4 2020	5,039,974	$1,168,618,773	$220.20	$197.81 - $234.99
Q3 2020	4,559,904	$970,985,957	$204.56	$177.34 - $223.24
Q2 2020	4,395,880	$784,708,537	$182.62	$167.04 - $203.33
Q1 2020	4,771,249	$872,327,455	$212.55	$159.50 - $231.61
Q4 2019	4,512,802	$1,022,149,655	$217.17	$201.33 - $228.23
Q3 2019	4,207,998	$875,347,742	$206.04	$195.40 - $216.58
Q2 2019	4,256,187	$907,291,383	$206.92	$196.89 - $219.16
Q1 2019	4,477,919	$899,569,149	$201.85	$191.04 - $209.40
Q4 2018	4,369,720	$892,209,431	$208.87	$186.10 - $224.07
Q3 2018	4,314,353	$923,746,120	$205.18	$185.72 - $223.00
Q2 2018	4,385,446	$818,543,496	$194.92	$184.75 - $202.77
Q1 2018	4,506,790	$899,014,470	$205.34	$189.30 - $217.62
Q4 2017	4,044,633	$801,727,150	$189.88	$180.44 - $200.50
Q3 2017	3,980,868	$729,772,720	$176.72	$168.00 - $184.00
Q2 2017	3,910,844	$662,379,646	$166.33	$160.93 - $171.95
Q1 2017	3,754,993	$625,882,236	$167.31	$158.61 - $177.86
Q4 2016	3,818,122	$622,278	$153.96	$141.92 - $167.25
Q3 2016	4,090,310	$590,927	$146.25	$140.95 - $151.05
Q2 2016	4,074,075	$589,885	$142.96	$136.65 - $148.03
Q1 2016	3,677,846	$521,812	$132.58	$123.55 - $143.40
Q4 2015	3,930,066	$518,925	$134.20	$127.46 - $138.62
Q3 2015	4,842,392	$631,449	$137.00	$125.50 - $144.69
Q2 2015	5,458,354	$742,937	$142.63	$136.08 - $148.57
Q1 2015	5,374,779	$775,688	$147.14	$142.50 - $151.69
Q4 2014	5,292,990	$794,744	$144.37	$132.03 - $152.94
Q3 2014	5,185,281	$716,293	$133.21	$122.72 - $142.45
Q2 2014	5,078,343	$642,715	$126.57	$121.09 - $129.73
Q1 2014	5,028,789	$628,448	$116.85	$108.12 - $125.91
Q4 2013	4,533,369	$537,474	$115.63	$110.84 - $118.66
Q3 2013	4,199,303	$476,663	$115.36	$110.72 - $119.30
Q2 2013	4,101,523	$459,043	$110.02	$102.69 - $115.98