BERKSHIRE HATHAWAY INC DEL

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

ALLIUM FINANCIAL ADVISORS, LLC's Holding History (CIK: 0002067277)

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

Q4 2025

Shares 2,137 Value ($000) $1,074 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 2,090 Value ($000) $1,051 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 1,984 Value ($000) $964 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 1,983 Value ($000) $1,056 Avg Close $486.15 Range $440.10 - $537.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,137	$1,074	$497.53	$473.15 - $516.85
Q3 2025	2,090	$1,051	$484.36	$455.19 - $507.66
Q2 2025	1,984	$964	$507.86	$462.10 - $542.07
Q1 2025	1,983	$1,056	$486.15	$440.10 - $537.63