BERKSHIRE HATHAWAY INC DEL

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

Union Bancaire Privee, UBP SA's Holding History (CIK: 0001716607)

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

Q4 2025

Shares 99,423 Value ($000) $48,544 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 81,971 Value ($000) $40,653 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 85,141 Value ($000) $42,136 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 98,271 Value ($000) $51,921 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 87,504 Value ($000) $37,962 Avg Close $461.73 Range $437.90 - $491.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	99,423	$48,544	$497.53	$473.15 - $516.85
Q3 2025	81,971	$40,653	$484.36	$455.19 - $507.66
Q2 2025	85,141	$42,136	$507.86	$462.10 - $542.07
Q1 2025	98,271	$51,921	$486.15	$440.10 - $537.63
Q4 2024	87,504	$37,962	$461.73	$437.90 - $491.67