The Boston Beer Company, Inc.
US ˙ NYSE ˙ US1005571070

SecuritySAM / The Boston Beer Company, Inc.
InstitutionEverSource Wealth Advisors, LLC
Latest Disclosed Ownership423 shares
Latest Disclosed Value $ 97,459
EverSource Wealth Advisors, LLC reports 23.32% increase in ownership of SAM / The Boston Beer Company, Inc.

On May 15, 2026 - EverSource Wealth Advisors, LLC filed a 13F-HR/A form disclosing ownership of 423 shares of The Boston Beer Company, Inc. (US:SAM) valued at $97,459 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 343 shares of The Boston Beer Company, Inc.. This represents a change in shares of 23.32% during the quarter. The current value of the position is $69,270 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F/A-1 BOSTON BEER INC CL A Stock 100557107 423 80 23.32 97 46.97 0.0005
2026-05-14 2026-03-31 13F BOSTON BEER INC CL A Stock 100557107 1,028 685 98 0.0005
2026-02-06 2025-12-31 13F BOSTON BEER INC CL A Stock 100557107 343 -291 -45.90 67 -50.75 0.0025
2025-11-10 2025-09-30 13F BOSTON BEER INC CL A Stock 100557107 634 623 5,663.64 134 6,600.00 0.0053
2025-08-13 2025-06-30 13F BOSTON BEER INC CL A Stock 100557107 11 9 450.00 2 0.0001
2025-05-13 2025-03-31 13F BOSTON BEER INC CL A Stock 100557107 2 -91 -97.85 0 -100.00 0.0000
2025-02-10 2024-12-31 13F BOSTON BEER INC CL A Stock 100557107 93 89 2,225.00 28 2,600.00 0.0016
2024-11-08 2024-09-30 13F BOSTON BEER INC CL A Stock 100557107 4 -3 -42.86 1 0.00 0.0001
2024-08-13 2024-06-30 13F BOSTON BEER INC CL A Stock 100557107 7 7 2 0.0001
2024-02-09 2023-12-31 13F BOSTON BEER INC CL A Stock 100557107 0 -4 -100.00 0 -100.00
2023-11-03 2023-09-30 13F BOSTON BEER INC CL A Stock 100557107 4 -72 -94.74 2 -95.65 0.0002
2023-08-04 2023-06-30 13F BOSTON BEER INC CL A Stock 100557107 76 72 1,800.00 23 2,200.00 0.0026
2023-05-11 2023-03-31 13F BOSTON BEER INC CL A Stock 100557107 4 4 1 0.0002
2022-05-25 2022-03-31 13F BOSTON BEER INC CL A Stock 100557107 0 -5 -100.00 0 -100.00
2022-02-17 2021-12-31 13F/A-1 BOSTON BEER INC CL A Stock 100557107 5 5 3 0.0008
2022-02-07 2021-12-31 13F BOSTON BEER INC CL A Stock 100557107 5 5 3 0.0008
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.