BERKSHIRE HATHAWAY INC DEL

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

TD Waterhouse Canada Inc.'s Holding History (CIK: 0001999606)

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

Q4 2025

Shares 300,446 Value ($000) $151,034 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 297,017 Value ($000) $148,095 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 295,715 Value ($000) $144,753 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 293,148 Value ($000) $156,462 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 290,239 Value ($000) $131,586 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 288,923 Value ($000) $132,002 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 279,594 Value ($000) $113,388 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 270,762 Value ($000) $119,970 Avg Close $393.34 Range $355.94 - $430.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	300,446	$151,034	$497.53	$473.15 - $516.85
Q3 2025	297,017	$148,095	$484.36	$455.19 - $507.66
Q2 2025	295,715	$144,753	$507.86	$462.10 - $542.07
Q1 2025	293,148	$156,462	$486.15	$440.10 - $537.63
Q4 2024	290,239	$131,586	$461.73	$437.90 - $491.67
Q3 2024	288,923	$132,002	$442.18	$403.82 - $484.82
Q2 2024	279,594	$113,388	$408.62	$395.66 - $424.52
Q1 2024	270,762	$119,970	$393.34	$355.94 - $430.00