BERKSHIRE HATHAWAY INC DEL

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

SKY-MOUNTAIN CAPITAL MANAGEMENT, INC.'s Holding History (CIK: 0002065074)

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

Q4 2025

Shares 2,785 Value ($000) $1,347 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 2,281 Value ($000) $1,122 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 2,331 Value ($000) $1,076 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 2,331 Value ($000) $1,241 Avg Close $486.15 Range $440.10 - $537.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,785	$1,347	$497.53	$473.15 - $516.85
Q3 2025	2,281	$1,122	$484.36	$455.19 - $507.66
Q2 2025	2,331	$1,076	$507.86	$462.10 - $542.07
Q1 2025	2,331	$1,241	$486.15	$440.10 - $537.63