BOSTON BEER INC

Ticker: SAM CUSIP: 100557107 Class: CL A

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q4 2025

Shares 1,135 Value ($000) $221 Avg Close $206.20 Range $189.92 - $243.73

Q2 2025

Shares 18,012 Value ($000) $3,437 Avg Close $230.18 Range $185.34 - $260.00

Q1 2025

Shares 998 Value ($000) $238 Avg Close $243.60 Range $215.10 - $302.68

Q2 2021

Shares 1,595 Value ($000) $1,628 Avg Close $1122.26 Range $963.71 - $1349.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,135	$221	$206.20	$189.92 - $243.73
Q2 2025	18,012	$3,437	$230.18	$185.34 - $260.00
Q1 2025	998	$238	$243.60	$215.10 - $302.68
Q2 2021	1,595	$1,628	$1122.26	$963.71 - $1349.98