BERKSHIRE HATHAWAY INC DEL

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

Northwest & Ethical Investments L.P.'s Holding History (CIK: 0002033536)

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

Q4 2025

Shares 13,906 Value ($000) $6,990 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 21,137 Value ($000) $10,626 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 14,897 Value ($000) $7,237 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 16,353 Value ($000) $8,708 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 25,200 Value ($000) $11,423 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 19,874 Value ($000) $9,147 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 21,305 Value ($000) $8,667 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 12,221 Value ($000) $5,139 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 12,936 Value ($000) $4,614 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 13,193 Value ($000) $4,621 Avg Close $354.77 Range $338.41 - $373.34

Q1 2021

Shares 13,357 Value ($000) $3,412 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 25,354 Value ($000) $5,879 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 26,527 Value ($000) $5,649 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 28,527 Value ($000) $5,089 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 28,527 Value ($000) $5,216 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 26,455 Value ($000) $5,990 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 23,041 Value ($000) $4,793 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 22,509 Value ($000) $4,798 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 23,476 Value ($000) $4,716 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 24,451 Value ($000) $4,992 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 15,178 Value ($000) $3,250 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 14,104 Value ($000) $2,633 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 14,732 Value ($000) $2,939 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 11,055 Value ($000) $2,191 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 9,014 Value ($000) $1,652 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 8,318 Value ($000) $1,409 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 8,943 Value ($000) $1,491 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 5,984 Value ($000) $975 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 6,800 Value ($000) $982 Avg Close $146.25 Range $140.95 - $151.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,906	$6,990	$497.53	$473.15 - $516.85
Q3 2025	21,137	$10,626	$484.36	$455.19 - $507.66
Q2 2025	14,897	$7,237	$507.86	$462.10 - $542.07
Q1 2025	16,353	$8,708	$486.15	$440.10 - $537.63
Q4 2024	25,200	$11,423	$461.73	$437.90 - $491.67
Q3 2024	19,874	$9,147	$442.18	$403.82 - $484.82
Q2 2024	21,305	$8,667	$408.62	$395.66 - $424.52
Q1 2024	12,221	$5,139	$393.34	$355.94 - $430.00
Q4 2023	12,936	$4,614	$350.99	$330.58 - $364.05
Q3 2023	13,193	$4,621	$354.77	$338.41 - $373.34
Q1 2021	13,357	$3,412	$242.84	$226.10 - $267.50
Q4 2020	25,354	$5,879	$220.20	$197.81 - $234.99
Q3 2020	26,527	$5,649	$204.56	$177.34 - $223.24
Q2 2020	28,527	$5,089	$182.62	$167.04 - $203.33
Q1 2020	28,527	$5,216	$212.55	$159.50 - $231.61
Q4 2019	26,455	$5,990	$217.17	$201.33 - $228.23
Q3 2019	23,041	$4,793	$206.04	$195.40 - $216.58
Q2 2019	22,509	$4,798	$206.92	$196.89 - $219.16
Q1 2019	23,476	$4,716	$201.85	$191.04 - $209.40
Q4 2018	24,451	$4,992	$208.87	$186.10 - $224.07
Q3 2018	15,178	$3,250	$205.18	$185.72 - $223.00
Q2 2018	14,104	$2,633	$194.92	$184.75 - $202.77
Q1 2018	14,732	$2,939	$205.34	$189.30 - $217.62
Q4 2017	11,055	$2,191	$189.88	$180.44 - $200.50
Q3 2017	9,014	$1,652	$176.72	$168.00 - $184.00
Q2 2017	8,318	$1,409	$166.33	$160.93 - $171.95
Q1 2017	8,943	$1,491	$167.31	$158.61 - $177.86
Q4 2016	5,984	$975	$153.96	$141.92 - $167.25
Q3 2016	6,800	$982	$146.25	$140.95 - $151.05