BERKSHIRE HATHAWAY INC DEL

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

Skandinaviska Enskilda Banken AB (publ)'s Holding History (CIK: 0001534653)

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

Q4 2025

Shares 47,586 Value ($000) $23,922 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 49,772 Value ($000) $25,015 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 43,255 Value ($000) $20,998 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 140,767 Value ($000) $75,037 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 142,114 Value ($000) $64,359 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 131,314 Value ($000) $60,406 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 153,962 Value ($000) $62,601 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 260,290 Value ($000) $109,460 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 175,048 Value ($000) $62,478 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 173,554 Value ($000) $61 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 68,343 Value ($000) $23 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 61,107 Value ($000) $19 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 9,162 Value ($000) $3 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 39,164 Value ($000) $10,457 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 72,758 Value ($000) $19,769 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 48,970 Value ($000) $17,291 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 60,025 Value ($000) $17,997 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 599,666 Value ($000) $163,745 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 34,459 Value ($000) $9,573 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 45,775 Value ($000) $11,694 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 45,675 Value ($000) $10,591 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 46,570 Value ($000) $9,916 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 138,474 Value ($000) $24,719 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 40,264 Value ($000) $7,361 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 40,264 Value ($000) $9,120 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 61,600 Value ($000) $12,814 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 64,552 Value ($000) $13,761 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 64,954 Value ($000) $13,049 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 64,384 Value ($000) $13,146 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 68,709 Value ($000) $14,712 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 74,809 Value ($000) $13,964 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 4,225 Value ($000) $843 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 76,226 Value ($000) $15,109 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 68,472 Value ($000) $12,552 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 68,072 Value ($000) $11,529 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 64,535 Value ($000) $10,757 Avg Close $167.31 Range $158.61 - $177.86

Q3 2016

Shares 129,044 Value ($000) $18,643 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 126,451 Value ($000) $18,308 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 227,900 Value ($000) $32,335 Avg Close $132.58 Range $123.55 - $143.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	47,586	$23,922	$497.53	$473.15 - $516.85
Q3 2025	49,772	$25,015	$484.36	$455.19 - $507.66
Q2 2025	43,255	$20,998	$507.86	$462.10 - $542.07
Q1 2025	140,767	$75,037	$486.15	$440.10 - $537.63
Q4 2024	142,114	$64,359	$461.73	$437.90 - $491.67
Q3 2024	131,314	$60,406	$442.18	$403.82 - $484.82
Q2 2024	153,962	$62,601	$408.62	$395.66 - $424.52
Q1 2024	260,290	$109,460	$393.34	$355.94 - $430.00
Q4 2023	175,048	$62,478	$350.99	$330.58 - $364.05
Q3 2023	173,554	$61	$354.77	$338.41 - $373.34
Q2 2023	68,343	$23	$326.37	$307.07 - $342.50
Q1 2023	61,107	$19	$308.18	$292.42 - $321.32
Q4 2022	9,162	$3	$296.98	$259.85 - $319.56
Q3 2022	39,164	$10,457	$284.56	$261.55 - $308.15
Q2 2022	72,758	$19,769	$313.72	$263.68 - $354.58
Q1 2022	48,970	$17,291	$323.46	$294.81 - $362.10
Q4 2021	60,025	$17,997	$286.41	$272.22 - $301.65
Q3 2021	599,666	$163,745	$280.86	$270.73 - $291.82
Q2 2021	34,459	$9,573	$279.44	$254.80 - $295.08
Q1 2021	45,775	$11,694	$242.84	$226.10 - $267.50
Q4 2020	45,675	$10,591	$220.20	$197.81 - $234.99
Q3 2020	46,570	$9,916	$204.56	$177.34 - $223.24
Q2 2020	138,474	$24,719	$182.62	$167.04 - $203.33
Q1 2020	40,264	$7,361	$212.55	$159.50 - $231.61
Q4 2019	40,264	$9,120	$217.17	$201.33 - $228.23
Q3 2019	61,600	$12,814	$206.04	$195.40 - $216.58
Q2 2019	64,552	$13,761	$206.92	$196.89 - $219.16
Q1 2019	64,954	$13,049	$201.85	$191.04 - $209.40
Q4 2018	64,384	$13,146	$208.87	$186.10 - $224.07
Q3 2018	68,709	$14,712	$205.18	$185.72 - $223.00
Q2 2018	74,809	$13,964	$194.92	$184.75 - $202.77
Q1 2018	4,225	$843	$205.34	$189.30 - $217.62
Q4 2017	76,226	$15,109	$189.88	$180.44 - $200.50
Q3 2017	68,472	$12,552	$176.72	$168.00 - $184.00
Q2 2017	68,072	$11,529	$166.33	$160.93 - $171.95
Q1 2017	64,535	$10,757	$167.31	$158.61 - $177.86
Q3 2016	129,044	$18,643	$146.25	$140.95 - $151.05
Q2 2016	126,451	$18,308	$142.96	$136.65 - $148.03
Q1 2016	227,900	$32,335	$132.58	$123.55 - $143.40