BOSTON BEER INC

Ticker: SAM CUSIP: 100557107 Class: CL A

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021

Shares 1,300 Value ($000) $1,569 Avg Close $1048.96 Range $885.35 - $1256.04

Q4 2020

Shares 2,720 Value ($000) $2,705 Avg Close $959.73 Range $865.85 - $1092.80

Q3 2020

Shares 3,000 Value ($000) $2,650 Avg Close $789.85 Range $534.63 - $935.52

Q2 2020

Shares 6,100 Value ($000) $3,273 Avg Close $484.26 Range $349.11 - $587.85

Q1 2020

Shares 10,300 Value ($000) $3,786 Avg Close $370.86 Range $290.02 - $433.62

Q4 2019

Shares 12,200 Value ($000) $4,610 Avg Close $376.63 Range $345.26 - $405.00

Q3 2019

Shares 12,400 Value ($000) $4,514 Avg Close $393.06 Range $336.06 - $444.65

Q2 2019

Shares 13,900 Value ($000) $5,251 Avg Close $316.66 Range $258.34 - $379.35

Q1 2019

Shares 6,518 Value ($000) $1,921 Avg Close $273.54 Range $230.93 - $320.14

Q4 2018

Shares 6,775 Value ($000) $1,632 Avg Close $279.65 Range $235.58 - $324.93

Q3 2018

Shares 8,800 Value ($000) $2,530 Avg Close $300.25 Range $263.50 - $329.95

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	1,300	$1,569	$1048.96	$885.35 - $1256.04
Q4 2020	2,720	$2,705	$959.73	$865.85 - $1092.80
Q3 2020	3,000	$2,650	$789.85	$534.63 - $935.52
Q2 2020	6,100	$3,273	$484.26	$349.11 - $587.85
Q1 2020	10,300	$3,786	$370.86	$290.02 - $433.62
Q4 2019	12,200	$4,610	$376.63	$345.26 - $405.00
Q3 2019	12,400	$4,514	$393.06	$336.06 - $444.65
Q2 2019	13,900	$5,251	$316.66	$258.34 - $379.35
Q1 2019	6,518	$1,921	$273.54	$230.93 - $320.14
Q4 2018	6,775	$1,632	$279.65	$235.58 - $324.93
Q3 2018	8,800	$2,530	$300.25	$263.50 - $329.95