BOSTON BEER INC

Ticker: SAM CUSIP: 100557107 Class: CL A

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 264 Value ($000) $52 Avg Close $206.20 Range $189.92 - $243.73
Q2 2025
Shares 517 Value ($000) $99 Avg Close $230.18 Range $185.34 - $260.00
Q4 2023
Shares 2,588 Value ($000) $894 Avg Close $350.71 Range $313.17 - $395.52
Q3 2023
Shares 5,792 Value ($000) $2,256 Avg Close $350.39 Range $296.27 - $392.94
Q2 2023
Shares 3,263 Value ($000) $1,006 Avg Close $321.59 Range $300.68 - $344.03
Q1 2023
Shares 4,235 Value ($000) $1,392 Avg Close $343.94 Range $303.18 - $420.50
Q4 2021
Shares 9,176 Value ($000) $4,635 Avg Close $499.43 Range $435.12 - $556.68
Q2 2013
Shares 79 Value ($000) $13 Avg Close $158.63 Range $143.42 - $174.59