BERKSHIRE HATHAWAY INC DEL

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

CIBC Capital Markets (Europe) S.A.'s Holding History (CIK: 0002045104)

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

Q3 2025

Shares 262,632 Value ($000) $132,036 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 52,632 Value ($000) $25,567 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 15,400 Value ($000) $8,202 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 15,400 Value ($000) $7 Avg Close $461.73 Range $437.90 - $491.67

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	262,632	$132,036	$484.36	$455.19 - $507.66
Q2 2025	52,632	$25,567	$507.86	$462.10 - $542.07
Q1 2025	15,400	$8,202	$486.15	$440.10 - $537.63
Q4 2024	15,400	$7	$461.73	$437.90 - $491.67