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

SecuritySAM / The Boston Beer Company, Inc.
InstitutionHm Payson & Co
Latest Disclosed Ownership150 shares
Latest Disclosed Value $ 34,560
Hm Payson & Co ownership in SAM / The Boston Beer Company, Inc.

On April 13, 2026 - Hm Payson & Co filed a 13F-HR form disclosing ownership of 150 shares of The Boston Beer Company, Inc. (US:SAM) valued at $34,560 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 150 shares of The Boston Beer Company, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $24,564 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)
2026-04-13 2026-03-31 13F BOSTON BEER CL A 100557107 150 0 0.00 35 17.24 0.0003
2026-02-12 2025-12-31 13F BOSTON BEER CL A 100557107 150 0 0.00 29 -6.45
2025-10-17 2025-09-30 13F BOSTON BEER CL A 100557107 150 0 0.00 32 10.71 0.0005
2025-10-17 2025-06-30 13F BOSTON BEER CL A 100557107 150 0 0.00 29 -20.00 0.0005
2025-04-29 2025-03-31 13F BOSTON BEER CL A 100557107 150 0 0.00 36 -20.45 0.0006
2025-02-07 2024-12-31 13F BOSTON BEER CL A 100557107 150 0 0.00 45 2.33 0.0008
2024-10-28 2024-09-30 13F BOSTON BEER CL A 100557107 150 0 0.00 43 -4.44 0.0007
2024-08-13 2024-06-30 13F BOSTON BEER CL A 100557107 150 0 0.00 46 0.00 0.0008
2024-06-20 2024-03-31 13F BOSTON BEER CL A 100557107 150 0 0.00 46 -11.76 0.0008
2024-02-13 2023-12-31 13F BOSTON BEER CL A 100557107 150 0 0.00 52 -12.07 0.0011
2023-11-06 2023-09-30 13F BOSTON BEER CL A 100557107 150 0 0.00 58 26.09 0.0014
2023-07-17 2023-06-30 13F BOSTON BEER CL A 100557107 150 0 0.00 46 -6.12 0.0010
2023-04-18 2023-03-31 13F BOSTON BEER CL A 100557107 150 0 0.00 49 0.00 0.0012
2023-02-06 2022-12-31 13F BOSTON BEER CL A 100557107 150 0 0.00 49 0.00 0.0012
2022-10-25 2022-09-30 13F BOSTON BEER CL A 100557107 150 0 0.00 49 8.89 0.0013
2022-08-15 2022-06-30 13F BOSTON BEER CL A 100557107 150 0 0.00 45 -22.41 0.0012
2022-05-12 2022-03-31 13F BOSTON BEER CL A 100557107 150 80 114.29 58 65.71 0.0013
2022-02-15 2021-12-31 13F BOSTON BEER CL A 100557107 70 0 0.00 35 -2.78 0.0008
2021-11-30 2021-09-30 13F BOSTON BEER CL A 100557107 70 0 0.00 36 -49.30 0.0009
2021-08-17 2021-06-30 13F BOSTON BEER CL A 100557107 70 -30 -30.00 71 -41.32 0.0017
2021-06-15 2021-03-31 13F BOSTON BEER CL A 100557107 100 0 0.00 121 22.22 0.0032
2021-03-10 2020-12-31 13F BOSTON BEER CL A 100557107 100 0 0.00 99 12.50 0.0027
2020-12-21 2020-09-30 13F BOSTON BEER CL A 100557107 100 0 0.00 88 62.96 0.0027
2020-08-13 2020-06-30 13F BOSTON BEER CL A 100557107 100 0 0.00 54 45.95 0.0018
2020-07-01 2020-03-31 13F BOSTON BEER CL A 100557107 100 0 0.00 37 -2.63 0.0015
2020-02-18 2019-12-31 13F BOSTON BEER CL A 100557107 100 0 0.00 38 5.56 0.0012
2019-11-12 2019-09-30 13F BOSTON BEER CL A 100557107 100 0 0.00 36 -5.26 0.0013
2019-08-15 2019-06-30 13F BOSTON BEER CL A 100557107 100 100 38 0.0014
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.