$SAM

$200.30 -$1.18 (0.59%) Close

$SAM Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 10.3M shares outstanding

Who owns SAM?

By type of holder

Institutions 84.1% Insiders 0.0% Everyone else 15.9%

Concentration Top 10 holders own 44.6%

BlackRock, Inc. 9.9% · Aqr Capital Management LLC 5.3%

Institutional ownership

84.1%

+7.9 pts vs last qtr

Institutional holders

328

-42 vs last qtr

Net shares bought

+812.9K

by institutions in Q2 2026

New / sold out

47 / 89

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

BlackRock, Inc. +245.0K
UBS Group AG +216.1K

Biggest sellers in Q2 2026

Gotham Asset Management, LLC −167.1K
FMR LLC −134.7K

Who is planning to sell?

Notices of proposed sale, last 12 months

$642K

1 notice from 1 person

Shares covered

3.1K

0.03% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Michael Spillane Officer $642K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−14.5%

−1.73% a year

Each share's claim on the business

+17.0%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$931M vs $140M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years65% 3–5 years11% 1–3 years15% Under 1 year8%

Quarterly turnover

22.7%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting SAM on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	1.0M	9.90%	+245.0K (+31.8%)	≤2021	0.0%
Shares held by quarter Peak holding1.0M (Q2'26) Change over 8 quarters+248.5K Share of the company9.900% BlackRock, Inc.'s full portfolio →
AC Aqr Capital Management LLC	540.0K	5.27%	−112.0K (−17.2%)	≤2021	0.0%
Shares held by quarter Peak holding652.0K (Q1'26) Change over 8 quarters+187.5K Share of the company5.270% Aqr Capital Management LLC's full portfolio →

BlackRock, Inc.

1.0M

% of company

9.90%

Change vs last qtr

+245.0K (+31.8%)

Held since

≤2021

Aqr Capital Management LLC

540.0K

% of company

5.27%

Change vs last qtr

−112.0K (−17.2%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding The Boston Beer Company, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SAM on Form N-PORT; together they hold 39.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
AU Avantis U.S. Small Cap Value ETF American Century ETF Trust	$55.1M	310.6K	3.03%	0.20%	May 31, 2026
IC iShares Core S&P Mid-Cap ETF iShares Trust	$45.3M	255.7K	2.49%	0.04%	June 30, 2026

Avantis U.S. Small Cap Value ETF

American Century ETF Trust

Position value

$55.1M

% of company

3.03%

% of the fund

0.20%

As of

May 31, 2026

iShares Core S&P Mid-Cap ETF

iShares Trust

Position value

$45.3M

% of company

2.49%

% of the fund

0.04%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding The Boston Beer Company, Inc. and how much of the fund the position is.

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