SCHEDULE: Vanguard Group Amends Boston Beer Stake to 12.09%

The Vanguard Group reported an amended beneficial ownership of 12.09% in The Boston Beer Company Inc. common stock as of December 31, 2025.

Summary

• The Vanguard Group filed an Amendment No. 16 to Schedule 13G for The Boston Beer Co Inc/The.
• As of December 31, 2025, The Vanguard Group beneficially owned 1,039,184 shares of Boston Beer Co Inc/The Common Stock.
• This represents 12.09% of the class of securities.
• Vanguard holds shared voting power over 58,507 shares and shared dispositive power over 1,039,184 shares.
• An internal realignment occurred on January 12, 2026, where The Vanguard Group, Inc. ceased performing portfolio management and proxy voting services.
• Certain subsidiaries or business divisions of Vanguard are expected to report beneficial ownership separately in the future.

Sentiment

Score: 6

Explanation: StockSavvy.ai views this as a neutral-to-slightly-positive filing, primarily a routine disclosure of a significant institutional stake, with no direct operational impact on the issuer but confirming continued passive investment.

Positives

• Vanguard Group maintains a significant beneficial ownership stake of 12.09% in Boston Beer Co Inc/The, indicating continued institutional interest.

Negatives

• NA

Risks

• NA

Future Outlook

The Vanguard Group, Inc. anticipates that certain subsidiaries or business divisions will report beneficial ownership separately (on a disaggregated basis) from The Vanguard Group, Inc. in reliance on SEC Release No. 34-39538, following an internal realignment on January 12, 2026.

Management Comments

• The Vanguard Group, Inc. certified that the securities were acquired and are held in the ordinary course of business and not for the purpose or effect of changing or influencing control of the issuer.

Industry Context

StockSavvy.ai notes that institutional ownership disclosures like this Schedule 13G are routine for large asset managers. Vanguard's continued significant stake in Boston Beer Co Inc/The (a prominent player in the craft beer and alcoholic beverage market) reflects its passive investment strategy across various sectors. The internal realignment at Vanguard is an operational change for the fund manager, not directly impacting Boston Beer's industry standing or competitive landscape.

Comparison to Industry Standards

• NA

Management Changes

Corporate Governance

Legal Proceedings

• NA

Related Party Transactions

• NA

Stakeholder Impact

• Shareholders: Provides transparency regarding a major institutional investor's stake, confirming continued passive investment.
• Management: Awareness of significant institutional ownership.

Next Steps

• Certain Vanguard subsidiaries or business divisions are anticipated to report beneficial ownership separately in the future.

Key Dates

Recommendation

This Schedule 13G filing is a routine disclosure of beneficial ownership by a major institutional investor, The Vanguard Group. It indicates a stable, passive investment stake of 12.09% in Boston Beer Co Inc/The. The filing does not contain new operational or financial information about the issuer that would warrant a change in investment thesis, thus a 'hold' recommendation is appropriate for investors already considering or holding the stock.

Keywords

Boston Beer Company, Vanguard Group, Schedule 13G, Beneficial Ownership, Institutional Investor, Common Stock, SAM