BERKSHIRE HATHAWAY INC DEL

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

Codex Capital Asset Management L.L.C.'s Holding History (CIK: 0002030542)

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

Q4 2025

Shares 29,550 Value ($000) $14,853 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 17,525 Value ($000) $8,811 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 17,525 Value ($000) $8,513 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 17,525 Value ($000) $9,333 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 17,525 Value ($000) $7,944 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 17,525 Value ($000) $8,066 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 17,525 Value ($000) $7,129 Avg Close $408.62 Range $395.66 - $424.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,550	$14,853	$497.53	$473.15 - $516.85
Q3 2025	17,525	$8,811	$484.36	$455.19 - $507.66
Q2 2025	17,525	$8,513	$507.86	$462.10 - $542.07
Q1 2025	17,525	$9,333	$486.15	$440.10 - $537.63
Q4 2024	17,525	$7,944	$461.73	$437.90 - $491.67
Q3 2024	17,525	$8,066	$442.18	$403.82 - $484.82
Q2 2024	17,525	$7,129	$408.62	$395.66 - $424.52