Boston Beer Co Inc
SAM- Exchange
- NYSE
- Industry
- Malt Beverages
- SEC CIK
- 0000949870
No open-market purchases or sales by Boston Beer Co Inc insiders were filed in the last 90 days; 330 institutions reported holding it in 13F filings for Q2 2026, worth $1.53B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Boston Beer Co Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 348
- −6 vs. Q3 2025
- Shares held
- 7.56M
- −325.1K (−4.1%) vs. Q3 2025
- Total value
- $1.47B
- −$191.7M (−11.5%) vs. Q3 2025
- New holders
- 60
- 74 more added
- Sold out
- 66
- 153 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SAM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 330 | $1.53B |
| Q1 2026 | 370 | $1.80B |
| Q4 2025 | 348 | $1.47B |
| Q3 2025 | 357 | $1.67B |
| Q2 2025 | 348 | $1.48B |
| Q1 2025 | 328 | $1.75B |
| Q4 2024 | 347 | $2.23B |
| Q3 2024 | 332 | $2.04B |
| Q2 2024 | 325 | $2.17B |
| Q1 2024 | 326 | $2.22B |
| Q4 2023 | 342 | $2.57B |
| Q3 2023 | 324 | $3.04B |
| Q2 2023 | 297 | $2.43B |
| Q1 2023 | 304 | $2.66B |
| Q4 2022 | 318 | $2.69B |
| Q3 2022 | 299 | $2.75B |
| Q2 2022 | 316 | $2.59B |
| Q1 2022 | 325 | $2.99B |
| Q4 2021 | 382 | $3.86B |
| Q3 2021 | 376 | $4.13B |
| Q2 2021 | 454 | $9.09B |
| Q1 2021 | 413 | $10.6B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Boston Beer Co Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Tortoise Investment Management, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| CVA Family Office, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Halbert Hargrove Global Advisors, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Cornerstone Planning Group LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Bear Mountain Capital, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Transamerica Financial Advisors, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Bay Harbor Wealth Management, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Cloud Capital Management, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Wolverine Trading, LLC | – | – | – | – | Not filed |
| Amica Retiree Medical Trust | – | – | – | – | Not filed |
| Hemington Wealth Management | – | – | – | – | Not filed |