BOSTON BEER INC

Ticker: SAM CUSIP: 100557107 Class: CL A

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q3 2021

Shares 3,982 Value ($000) $2,029 Avg Close $679.74 Range $503.32 - $1017.32

Q2 2021

Shares 4,014 Value ($000) $4,097 Avg Close $1122.26 Range $963.71 - $1349.98

Q2 2015

Shares 730 Value ($000) $169 Avg Close $257.15 Range $231.56 - $273.71

Q1 2015

Shares 1,364 Value ($000) $364 Avg Close $289.79 Range $253.01 - $325.00

Q4 2014

Shares 806 Value ($000) $236 Avg Close $253.32 Range $210.03 - $299.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	3,982	$2,029	$679.74	$503.32 - $1017.32
Q2 2021	4,014	$4,097	$1122.26	$963.71 - $1349.98
Q2 2015	730	$169	$257.15	$231.56 - $273.71
Q1 2015	1,364	$364	$289.79	$253.01 - $325.00
Q4 2014	806	$236	$253.32	$210.03 - $299.00