BERKSHIRE HATHAWAY INC DEL

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

MARSHALL INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0002022427)

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

Q4 2025

Shares 18,403 Value ($000) $9,250 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 17,366 Value ($000) $8,731 Avg Close $484.36 Range $455.19 - $507.66

Q1 2025

Shares 17,646 Value ($000) $9,398 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 17,789 Value ($000) $8,188 Avg Close $461.73 Range $437.90 - $491.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,403	$9,250	$497.53	$473.15 - $516.85
Q3 2025	17,366	$8,731	$484.36	$455.19 - $507.66
Q1 2025	17,646	$9,398	$486.15	$440.10 - $537.63
Q4 2024	17,789	$8,188	$461.73	$437.90 - $491.67