BOSTON BEER INC

Ticker: SAM CUSIP: 100557107 Class: CL A

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q2 2021

Shares 2,299 Value ($000) $2,347 Avg Close $1122.26 Range $963.71 - $1349.98

Q1 2021

Shares 2,999 Value ($000) $3,618 Avg Close $1048.96 Range $885.35 - $1256.04

Q4 2020

Shares 2,016 Value ($000) $2,004 Avg Close $959.73 Range $865.85 - $1092.80

Q3 2020

Shares 5,869 Value ($000) $5,184 Avg Close $789.85 Range $534.63 - $935.52

Q2 2020

Shares 5,421 Value ($000) $2,909 Avg Close $484.26 Range $349.11 - $587.85

Q4 2019

Shares 1,000 Value ($000) $378 Avg Close $376.63 Range $345.26 - $405.00

Q3 2019

Shares 800 Value ($000) $291 Avg Close $393.06 Range $336.06 - $444.65

Q1 2019

Shares 9,747 Value ($000) $2,873 Avg Close $273.54 Range $230.93 - $320.14

Q4 2017

Shares 4,555 Value ($000) $870 Avg Close $178.64 Range $155.75 - $197.05

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	2,299	$2,347	$1122.26	$963.71 - $1349.98
Q1 2021	2,999	$3,618	$1048.96	$885.35 - $1256.04
Q4 2020	2,016	$2,004	$959.73	$865.85 - $1092.80
Q3 2020	5,869	$5,184	$789.85	$534.63 - $935.52
Q2 2020	5,421	$2,909	$484.26	$349.11 - $587.85
Q4 2019	1,000	$378	$376.63	$345.26 - $405.00
Q3 2019	800	$291	$393.06	$336.06 - $444.65
Q1 2019	9,747	$2,873	$273.54	$230.93 - $320.14
Q4 2017	4,555	$870	$178.64	$155.75 - $197.05