The Boston Beer Company, Inc. (SAM) Institutional Ownership & Insider Trading

331 institutions reported holding The Boston Beer Company, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 2 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-09-26 · read by EquiReason

SAMThe Boston Beer Company, Inc.Follow SAM — free

Beverages - Brewers · Consumer Defensive

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Market cap: 2.1B
P/E TTM: —
Dividend yield: —
52-week: —
Next earnings: 22 Feb, in 121 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

331 institutions held 84.0% of the shares. Across filers that reported both quarters, shares held changed +11.2%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	331	9	+11.2%	108	38	110	66
Mar 26	365	8	+4.1%	117	58	84	34
Dec 25	339	8	-4.6%	71	38	147	50
Sep 25	345	8	+2.7%	104	52	104	48
Jun 25	340	8	+6.0%	110	53	95	33
Mar 25	320	7	+0.0%	108	40	87	58
Dec 24	342	7	+4.3%	100	35	103	30
Sep 24	324	7	-1.6%	75	42	114	40

The Boston Beer Company, Inc. — questions

Who owns The Boston Beer Company, Inc. stock?: 331 institutions reported The Boston Beer Company, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (9.9%), VANGUARD PORTFOLIO MANAGEMENT LLC (5.9%), AQR CAPITAL MANAGEMENT LLC (5.3%).
Are The Boston Beer Company, Inc. insiders buying or selling?: 2 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from The Boston Beer Company, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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