BERKSHIRE HATHAWAY INC DEL

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

E Fund Management (Hong Kong) Co., Ltd.'s Holding History (CIK: 0001777469)

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

Q4 2025

Shares 107 Value ($000) $52 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 17 Value ($000) $9 Avg Close $484.36 Range $455.19 - $507.66

Q1 2025

Shares 202 Value ($000) $0 Avg Close $486.15 Range $440.10 - $537.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	107	$52	$497.53	$473.15 - $516.85
Q3 2025	17	$9	$484.36	$455.19 - $507.66
Q1 2025	202	$0	$486.15	$440.10 - $537.63