Boston Beer Company (SAM) Ownership & Trading Activity

Institutional holders, insider transactions, and congressional trades for SAM. 13F holdings as of 2026-06-30.

Top Institutional Holders

InstitutionSharesValueChange
Vanguard1,019,129$180MDECREASED
BlackRock1,015,254$180MINCREASED
UBS Group450,340$80MINCREASED
American Century Companies385,326$68MINCREASED
Arrowstreet Capital, Limited Partnership321,080$57MINCREASED

Full institutional holdings, insider history, and congressional trades for Boston Beer Company on SentiSense.