InvestorLens

SAM — BOSTON BEER INC

Public company

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying SAM?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
50
Institutional Conviction
Net distribution · 1 buying vs 1 selling last quarter
39
Macro Tailwind
Macro conditions are mixed for this sector
52
Why? — Evidence & Confidence ▾

Of 2 tracked investors who changed their SAM position last quarter, 1 bought and 1 sold (50% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 52/100 in a Squeeze regime).

Supporting evidence
  • +1 tracked investor added or increased positions last quarter (Izzy Englander)
  • +4 tracked investors reported holding SAM at their latest filing
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.

About BOSTON BEER INC (SAM)

BOSTON BEER INC (SAM) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Izzy Englander (Millennium Management), valued at $22M. Across recent filings, tracked investors recorded 5 new positions, 1 increased, 2 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in SAM

75
/100
Institutional Accumulation
Added / Increased6
Reduced2
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track SAM

27
/100
Emerging Interest
4investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

SAM Ownership Composition

How BOSTON BEER INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Other
100% of tracked value
Institutions
4
tracked investors
Total Reported
$43.2M
combined 13F value
Sectors1
  • Other100.0%
Other(4)
100.0%

Tracked investors reporting SAM

  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    96.6K
    Value
    $22.3M
    % Portfolio
    0.01%
  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    86.1K
    Value
    $19.8M
    % Portfolio
    0.00%
  • Paul Tudor JonesDec 31, 2025
    Tudor Investment Corp
    Shares
    3.7K
    Value
    $722K
    % Portfolio
    0.00%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    1.9K
    Value
    $426.5K
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold SAM?
4 tracked institutional investors disclosed a position in SAM (BOSTON BEER INC) in their most recent 13F filing.
Who is the largest institutional holder of SAM?
Izzy Englander, Millennium Management, holds the largest disclosed position in SAM, valued at $22M.
Did institutional ownership of SAM increase or decrease?
Across recent 13F filings, tracked investors recorded 5 new positions, 1 increased, 2 reduced, and 0 fully exited SAM.
Where does this SAM ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.
SAM (BOSTON BEER INC) — Institutional Holders & 13F History — InvestorLens