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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

SAM

BOSTON BEER CO INC

Superinvestors

Institutional investors holding SAM

Consensus →
InvestorFundWeightSharesValueQuarter
Mason HawkinsLongleaf Partners – Southeastern Asset Management1.34%118,401$27.3M2026Q1
John ArmitageEgerton Capital0.67%122,460$108.2M2020Q3
Henry EllenbogenDurable Capital Partners0.49%142,550$55.4M2022Q1
Meridian / ArrowMarkMeridian Contrarian Fund0.03%10,000$3.1M2023Q2
Kenneth FisherFisher Asset Management0.02%231,467$48.9M2025Q3
Lee AinslieMaverick Capital0.01%5,234$1.0M2025Q4
Jensen Investment ManagementJensen Investment Management0.00%1,710$323K2018Q1

Congressional Activity

Congressional data coming soon

Insider Activity

1

Total trades

$246K

Volume

0

Buys

0

Sells

Last trade: Apr 2, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Apr 2, 2026Cynthia A FisherOption$246K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.