BERKSHIRE HATHAWAY INC DEL

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

NINE MASTS CAPITAL Ltd's Holding History (CIK: 0001569356)

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

Q1 2023

Shares 14,948 Value ($000) $4,615 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 33,355 Value ($000) $10,303 Avg Close $296.98 Range $259.85 - $319.56

Q4 2018

Shares 23,082 Value ($000) $4,713 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 2,246 Value ($000) $48 Avg Close $205.18 Range $185.72 - $223.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	14,948	$4,615	$308.18	$292.42 - $321.32
Q4 2022	33,355	$10,303	$296.98	$259.85 - $319.56
Q4 2018	23,082	$4,713	$208.87	$186.10 - $224.07
Q3 2018	2,246	$48	$205.18	$185.72 - $223.00