BERKSHIRE HATHAWAY INC DEL

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

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 2,879,419 Value ($000) $1,447,340 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 2,272,634 Value ($000) $1,142,544 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 1,806,857 Value ($000) $877,717 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 1,489,074 Value ($000) $793,051 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 1,114,962 Value ($000) $505,390 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 1,053,239 Value ($000) $484,764 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 1,518,368 Value ($000) $617,672 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 1,433,626 Value ($000) $602,868 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 891,376 Value ($000) $317,918 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 1,047,776 Value ($000) $367,036 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 1,089,376 Value ($000) $371,477 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 998,626 Value ($000) $308,346 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 1,167,784 Value ($000) $360,728 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 1,472,974 Value ($000) $393,314 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 1,184,500 Value ($000) $323,392 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 1,162,000 Value ($000) $410,081 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 1,470,342 Value ($000) $439,632 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 2,355,176 Value ($000) $642,822 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 2,003,026 Value ($000) $556,681 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 2,308,367 Value ($000) $589,718 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 3,493,577 Value ($000) $810,056 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 1,950,518 Value ($000) $415,343 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 1,485,276 Value ($000) $265,137 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 983,150 Value ($000) $179,749 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 796,392 Value ($000) $180,383 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 790,680 Value ($000) $164,477 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 758,979 Value ($000) $161,792 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 1,114,565 Value ($000) $223,905 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 649,519 Value ($000) $132,608 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 629,310 Value ($000) $134,742 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 2,870,547 Value ($000) $535,788 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 3,907,403 Value ($000) $779,449 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 3,434,793 Value ($000) $680,845 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 3,196,512 Value ($000) $585,985 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 3,358,814 Value ($000) $568,882 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 3,420,414 Value ($000) $570,115 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 2,192,921 Value ($000) $357,402 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 484,946 Value ($000) $70,060 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 238,003 Value ($000) $34,460 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 469,650 Value ($000) $66,634 Avg Close $132.58 Range $123.55 - $143.40

Q3 2015

Shares 309,736 Value ($000) $40,390 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 1,538,241 Value ($000) $209,370 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 2,564,818 Value ($000) $370,155 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 3,400,827 Value ($000) $510,634 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 4,534,300 Value ($000) $626,368 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 4,928,175 Value ($000) $623,710 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 4,764,101 Value ($000) $595,370 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 4,272,687 Value ($000) $506,570 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 3,732,337 Value ($000) $423,658 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 2,678,917 Value ($000) $299,824 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,879,419	$1,447,340	$497.53	$473.15 - $516.85
Q3 2025	2,272,634	$1,142,544	$484.36	$455.19 - $507.66
Q2 2025	1,806,857	$877,717	$507.86	$462.10 - $542.07
Q1 2025	1,489,074	$793,051	$486.15	$440.10 - $537.63
Q4 2024	1,114,962	$505,390	$461.73	$437.90 - $491.67
Q3 2024	1,053,239	$484,764	$442.18	$403.82 - $484.82
Q2 2024	1,518,368	$617,672	$408.62	$395.66 - $424.52
Q1 2024	1,433,626	$602,868	$393.34	$355.94 - $430.00
Q4 2023	891,376	$317,918	$350.99	$330.58 - $364.05
Q3 2023	1,047,776	$367,036	$354.77	$338.41 - $373.34
Q2 2023	1,089,376	$371,477	$326.37	$307.07 - $342.50
Q1 2023	998,626	$308,346	$308.18	$292.42 - $321.32
Q4 2022	1,167,784	$360,728	$296.98	$259.85 - $319.56
Q3 2022	1,472,974	$393,314	$284.56	$261.55 - $308.15
Q2 2022	1,184,500	$323,392	$313.72	$263.68 - $354.58
Q1 2022	1,162,000	$410,081	$323.46	$294.81 - $362.10
Q4 2021	1,470,342	$439,632	$286.41	$272.22 - $301.65
Q3 2021	2,355,176	$642,822	$280.86	$270.73 - $291.82
Q2 2021	2,003,026	$556,681	$279.44	$254.80 - $295.08
Q1 2021	2,308,367	$589,718	$242.84	$226.10 - $267.50
Q4 2020	3,493,577	$810,056	$220.20	$197.81 - $234.99
Q3 2020	1,950,518	$415,343	$204.56	$177.34 - $223.24
Q2 2020	1,485,276	$265,137	$182.62	$167.04 - $203.33
Q1 2020	983,150	$179,749	$212.55	$159.50 - $231.61
Q4 2019	796,392	$180,383	$217.17	$201.33 - $228.23
Q3 2019	790,680	$164,477	$206.04	$195.40 - $216.58
Q2 2019	758,979	$161,792	$206.92	$196.89 - $219.16
Q1 2019	1,114,565	$223,905	$201.85	$191.04 - $209.40
Q4 2018	649,519	$132,608	$208.87	$186.10 - $224.07
Q3 2018	629,310	$134,742	$205.18	$185.72 - $223.00
Q2 2018	2,870,547	$535,788	$194.92	$184.75 - $202.77
Q1 2018	3,907,403	$779,449	$205.34	$189.30 - $217.62
Q4 2017	3,434,793	$680,845	$189.88	$180.44 - $200.50
Q3 2017	3,196,512	$585,985	$176.72	$168.00 - $184.00
Q2 2017	3,358,814	$568,882	$166.33	$160.93 - $171.95
Q1 2017	3,420,414	$570,115	$167.31	$158.61 - $177.86
Q4 2016	2,192,921	$357,402	$153.96	$141.92 - $167.25
Q3 2016	484,946	$70,060	$146.25	$140.95 - $151.05
Q2 2016	238,003	$34,460	$142.96	$136.65 - $148.03
Q1 2016	469,650	$66,634	$132.58	$123.55 - $143.40
Q3 2015	309,736	$40,390	$137.00	$125.50 - $144.69
Q2 2015	1,538,241	$209,370	$142.63	$136.08 - $148.57
Q1 2015	2,564,818	$370,155	$147.14	$142.50 - $151.69
Q4 2014	3,400,827	$510,634	$144.37	$132.03 - $152.94
Q3 2014	4,534,300	$626,368	$133.21	$122.72 - $142.45
Q2 2014	4,928,175	$623,710	$126.57	$121.09 - $129.73
Q1 2014	4,764,101	$595,370	$116.85	$108.12 - $125.91
Q4 2013	4,272,687	$506,570	$115.63	$110.84 - $118.66
Q3 2013	3,732,337	$423,658	$115.36	$110.72 - $119.30
Q2 2013	2,678,917	$299,824	$110.02	$102.69 - $115.98