BERKSHIRE HATHAWAY INC DEL

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

CenterStar Asset Management, LLC's Holding History (CIK: 0001722053)

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

Q4 2022

Shares 419 Value ($000) $0 Avg Close $296.98 Range $259.85 - $319.56

Q1 2022

Shares 52 Value ($000) $19 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 700 Value ($000) $210 Avg Close $286.41 Range $272.22 - $301.65

Q4 2020

Shares 9,454 Value ($000) $2,171 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 46,518 Value ($000) $9,789 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 4,098 Value ($000) $726 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 200 Value ($000) $37 Avg Close $212.55 Range $159.50 - $231.61

Q4 2018

Shares 6,762 Value ($000) $1,366 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 1,601 Value ($000) $347 Avg Close $205.18 Range $185.72 - $223.00

Q1 2018

Shares 93 Value ($000) $18 Avg Close $205.34 Range $189.30 - $217.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	419	$0	$296.98	$259.85 - $319.56
Q1 2022	52	$19	$323.46	$294.81 - $362.10
Q4 2021	700	$210	$286.41	$272.22 - $301.65
Q4 2020	9,454	$2,171	$220.20	$197.81 - $234.99
Q3 2020	46,518	$9,789	$204.56	$177.34 - $223.24
Q2 2020	4,098	$726	$182.62	$167.04 - $203.33
Q1 2020	200	$37	$212.55	$159.50 - $231.61
Q4 2018	6,762	$1,366	$208.87	$186.10 - $224.07
Q3 2018	1,601	$347	$205.18	$185.72 - $223.00
Q1 2018	93	$18	$205.34	$189.30 - $217.62