BERKSHIRE HATHAWAY INC DEL

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

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q4 2025

Shares 53,679 Value ($000) $26,982 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 52,454 Value ($000) $26,371 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 45,694 Value ($000) $22,197 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 45,683 Value ($000) $24,330 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 22,326 Value ($000) $10,120 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 22,360 Value ($000) $10,291 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 22,429 Value ($000) $9,124 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 21,534 Value ($000) $9,055 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 21,855 Value ($000) $7,795 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 21,347 Value ($000) $7,478 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 20,232 Value ($000) $6,899 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 20,577 Value ($000) $6,354 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 19,199 Value ($000) $5,930 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 16,767 Value ($000) $4,477 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 15,387 Value ($000) $4,201 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 15,336 Value ($000) $5,412 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 14,267 Value ($000) $4,266 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 12,725 Value ($000) $3,473 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 12,418 Value ($000) $3,451 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 12,061 Value ($000) $3,081 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 9,562 Value ($000) $2,217 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 9,375 Value ($000) $1,996 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 9,565 Value ($000) $1,707 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 16,140 Value ($000) $2,950 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 17,622 Value ($000) $3,956 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 13,373 Value ($000) $2,756 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 12,740 Value ($000) $2,696 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 12,918 Value ($000) $2,573 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 9,069 Value ($000) $1,828 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 8,745 Value ($000) $1,848 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 8,649 Value ($000) $1,587 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 8,677 Value ($000) $1,706 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 8,592 Value ($000) $1,687 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 8,453 Value ($000) $1,533 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 8,503 Value ($000) $1,281 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 8,597 Value ($000) $1,417 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 8,259 Value ($000) $1,331 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 6,568 Value ($000) $934 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 6,326 Value ($000) $899 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 6,223 Value ($000) $872 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 6,214 Value ($000) $812 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 5,919 Value ($000) $764 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 5,810 Value ($000) $782 Avg Close $142.63 Range $136.08 - $148.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	53,679	$26,982	$497.53	$473.15 - $516.85
Q3 2025	52,454	$26,371	$484.36	$455.19 - $507.66
Q2 2025	45,694	$22,197	$507.86	$462.10 - $542.07
Q1 2025	45,683	$24,330	$486.15	$440.10 - $537.63
Q4 2024	22,326	$10,120	$461.73	$437.90 - $491.67
Q3 2024	22,360	$10,291	$442.18	$403.82 - $484.82
Q2 2024	22,429	$9,124	$408.62	$395.66 - $424.52
Q1 2024	21,534	$9,055	$393.34	$355.94 - $430.00
Q4 2023	21,855	$7,795	$350.99	$330.58 - $364.05
Q3 2023	21,347	$7,478	$354.77	$338.41 - $373.34
Q2 2023	20,232	$6,899	$326.37	$307.07 - $342.50
Q1 2023	20,577	$6,354	$308.18	$292.42 - $321.32
Q4 2022	19,199	$5,930	$296.98	$259.85 - $319.56
Q3 2022	16,767	$4,477	$284.56	$261.55 - $308.15
Q2 2022	15,387	$4,201	$313.72	$263.68 - $354.58
Q1 2022	15,336	$5,412	$323.46	$294.81 - $362.10
Q4 2021	14,267	$4,266	$286.41	$272.22 - $301.65
Q3 2021	12,725	$3,473	$280.86	$270.73 - $291.82
Q2 2021	12,418	$3,451	$279.44	$254.80 - $295.08
Q1 2021	12,061	$3,081	$242.84	$226.10 - $267.50
Q4 2020	9,562	$2,217	$220.20	$197.81 - $234.99
Q3 2020	9,375	$1,996	$204.56	$177.34 - $223.24
Q2 2020	9,565	$1,707	$182.62	$167.04 - $203.33
Q1 2020	16,140	$2,950	$212.55	$159.50 - $231.61
Q4 2019	17,622	$3,956	$217.17	$201.33 - $228.23
Q3 2019	13,373	$2,756	$206.04	$195.40 - $216.58
Q2 2019	12,740	$2,696	$206.92	$196.89 - $219.16
Q1 2019	12,918	$2,573	$201.85	$191.04 - $209.40
Q4 2018	9,069	$1,828	$208.87	$186.10 - $224.07
Q3 2018	8,745	$1,848	$205.18	$185.72 - $223.00
Q2 2018	8,649	$1,587	$194.92	$184.75 - $202.77
Q1 2018	8,677	$1,706	$205.34	$189.30 - $217.62
Q4 2017	8,592	$1,687	$189.88	$180.44 - $200.50
Q3 2017	8,453	$1,533	$176.72	$168.00 - $184.00
Q2 2017	8,503	$1,281	$166.33	$160.93 - $171.95
Q1 2017	8,597	$1,417	$167.31	$158.61 - $177.86
Q4 2016	8,259	$1,331	$153.96	$141.92 - $167.25
Q3 2016	6,568	$934	$146.25	$140.95 - $151.05
Q2 2016	6,326	$899	$142.96	$136.65 - $148.03
Q1 2016	6,223	$872	$132.58	$123.55 - $143.40
Q4 2015	6,214	$812	$134.20	$127.46 - $138.62
Q3 2015	5,919	$764	$137.00	$125.50 - $144.69
Q2 2015	5,810	$782	$142.63	$136.08 - $148.57