BERKSHIRE HATHAWAY INC DEL

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

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 74,965 Value ($000) $37,681 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 675,816 Value ($000) $339,760 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 3,306 Value ($000) $1,606 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 24,449 Value ($000) $13,021 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 247,657 Value ($000) $112,258 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 35,644 Value ($000) $16,406 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 941,611 Value ($000) $383,047 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 129,787 Value ($000) $54,578 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 259,876 Value ($000) $92,687 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 400,792 Value ($000) $140,397 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 169,535 Value ($000) $57,811 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 342,903 Value ($000) $105,878 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 313,155 Value ($000) $96,734 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 536,518 Value ($000) $143,261 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 510,740 Value ($000) $139,443 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 39,961 Value ($000) $14,102 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 129,712 Value ($000) $38,785 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 123,029 Value ($000) $33,579 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 122,477 Value ($000) $34,038 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 161,183 Value ($000) $41,177 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 896,874 Value ($000) $207,958 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 565,957 Value ($000) $120,516 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 720,179 Value ($000) $128,559 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 141,040 Value ($000) $25,786 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 6,858 Value ($000) $1,553 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 15,488 Value ($000) $3,222 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 37,860 Value ($000) $8,070 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 3,035 Value ($000) $610 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 85,616 Value ($000) $17,481 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 51,067 Value ($000) $10,934 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 147,589 Value ($000) $27,547 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 39,385 Value ($000) $7,857 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 77,788 Value ($000) $15,419 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 26,815 Value ($000) $4,916 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 25,302 Value ($000) $4,285 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 12,165 Value ($000) $2,027 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 16,992 Value ($000) $2,769 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 9,247 Value ($000) $1,336 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 12,004 Value ($000) $1,738 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 63,833 Value ($000) $9,057 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 22,781 Value ($000) $3,008 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 2,384 Value ($000) $311 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 46,319 Value ($000) $6,304 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 10,657 Value ($000) $1,538 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 14,244 Value ($000) $2,139 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 13,832 Value ($000) $1,911 Avg Close $133.21 Range $122.72 - $142.45

Q1 2014

Shares 3,727 Value ($000) $466 Avg Close $116.85 Range $108.12 - $125.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	74,965	$37,681	$497.53	$473.15 - $516.85
Q3 2025	675,816	$339,760	$484.36	$455.19 - $507.66
Q2 2025	3,306	$1,606	$507.86	$462.10 - $542.07
Q1 2025	24,449	$13,021	$486.15	$440.10 - $537.63
Q4 2024	247,657	$112,258	$461.73	$437.90 - $491.67
Q3 2024	35,644	$16,406	$442.18	$403.82 - $484.82
Q2 2024	941,611	$383,047	$408.62	$395.66 - $424.52
Q1 2024	129,787	$54,578	$393.34	$355.94 - $430.00
Q4 2023	259,876	$92,687	$350.99	$330.58 - $364.05
Q3 2023	400,792	$140,397	$354.77	$338.41 - $373.34
Q2 2023	169,535	$57,811	$326.37	$307.07 - $342.50
Q1 2023	342,903	$105,878	$308.18	$292.42 - $321.32
Q4 2022	313,155	$96,734	$296.98	$259.85 - $319.56
Q3 2022	536,518	$143,261	$284.56	$261.55 - $308.15
Q2 2022	510,740	$139,443	$313.72	$263.68 - $354.58
Q1 2022	39,961	$14,102	$323.46	$294.81 - $362.10
Q4 2021	129,712	$38,785	$286.41	$272.22 - $301.65
Q3 2021	123,029	$33,579	$280.86	$270.73 - $291.82
Q2 2021	122,477	$34,038	$279.44	$254.80 - $295.08
Q1 2021	161,183	$41,177	$242.84	$226.10 - $267.50
Q4 2020	896,874	$207,958	$220.20	$197.81 - $234.99
Q3 2020	565,957	$120,516	$204.56	$177.34 - $223.24
Q2 2020	720,179	$128,559	$182.62	$167.04 - $203.33
Q1 2020	141,040	$25,786	$212.55	$159.50 - $231.61
Q4 2019	6,858	$1,553	$217.17	$201.33 - $228.23
Q3 2019	15,488	$3,222	$206.04	$195.40 - $216.58
Q2 2019	37,860	$8,070	$206.92	$196.89 - $219.16
Q1 2019	3,035	$610	$201.85	$191.04 - $209.40
Q4 2018	85,616	$17,481	$208.87	$186.10 - $224.07
Q3 2018	51,067	$10,934	$205.18	$185.72 - $223.00
Q2 2018	147,589	$27,547	$194.92	$184.75 - $202.77
Q1 2018	39,385	$7,857	$205.34	$189.30 - $217.62
Q4 2017	77,788	$15,419	$189.88	$180.44 - $200.50
Q3 2017	26,815	$4,916	$176.72	$168.00 - $184.00
Q2 2017	25,302	$4,285	$166.33	$160.93 - $171.95
Q1 2017	12,165	$2,027	$167.31	$158.61 - $177.86
Q4 2016	16,992	$2,769	$153.96	$141.92 - $167.25
Q3 2016	9,247	$1,336	$146.25	$140.95 - $151.05
Q2 2016	12,004	$1,738	$142.96	$136.65 - $148.03
Q1 2016	63,833	$9,057	$132.58	$123.55 - $143.40
Q4 2015	22,781	$3,008	$134.20	$127.46 - $138.62
Q3 2015	2,384	$311	$137.00	$125.50 - $144.69
Q2 2015	46,319	$6,304	$142.63	$136.08 - $148.57
Q1 2015	10,657	$1,538	$147.14	$142.50 - $151.69
Q4 2014	14,244	$2,139	$144.37	$132.03 - $152.94
Q3 2014	13,832	$1,911	$133.21	$122.72 - $142.45
Q1 2014	3,727	$466	$116.85	$108.12 - $125.91