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

SecuritySAM / The Boston Beer Company, Inc.
InstitutionGabelli Equity Trust Inc
Latest Disclosed Ownership6,400 shares
Latest Disclosed Value $ 1,221,184
Gabelli Equity Trust Inc reports 8.47% increase in ownership of SAM / The Boston Beer Company, Inc.

On August 29, 2025 - Gabelli Equity Trust Inc filed a NPORT-P form disclosing ownership of 6,400 shares of The Boston Beer Company, Inc. (US:SAM) valued at $1,221,184 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 30, 2025 disclosing 5,900 shares of The Boston Beer Company, Inc.. This represents a change in shares of 8.47% during the quarter. The current value of the position is $1,054,208 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)
2025-08-29 2025-06-30 NP Boston Beer EC US1005571070 6,400 500 8.47 1,221 -13.34 0.0730
2025-05-30 2025-03-31 NP Boston Beer EC US1005571070 5,900 -100 -1.67 1,409 -21.68 0.0888
2025-03-03 2024-12-31 NP Boston Beer EC US1005571070 6,000 0 0.00 1,800 3.75 0.1118
2024-11-29 2024-09-30 NP Boston Beer EC US1005571070 6,000 250 4.35 1,735 -1.14 0.1029
2024-08-29 2024-06-28 NP Boston Beer EC US1005571070 5,750 1,250 27.78 1,754 28.12 0.1118
2024-05-30 2024-03-28 NP Boston Beer EC US1005571070 4,500 1,100 32.35 1,370 16.51 0.0819
2024-02-29 2023-12-29 NP Boston Beer EC US1005571070 3,400 0 0.00 1,175 -11.25 0.0749
2023-11-29 2023-09-29 NP Boston Beer EC US1005571070 3,400 0 0.00 1,324 26.34 0.0919
2023-08-29 2023-06-30 NP Boston Beer EC US1005571070 3,400 400 13.33 1,049 6.29 0.0662
2023-05-30 2023-03-31 NP Boston Beer EC US1005571070 3,000 2,000 200.00 986 199.70 0.0639
2023-03-01 2022-12-30 NP Boston Beer EC US1005571070 1,000 250 33.33 330 35.95 0.0219
2022-11-29 2022-09-30 NP Boston Beer EC US1005571070 750 750 243 0.0184
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.