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 |
|---|---|---|---|---|---|
| Algert Global LLC | 24,706 | $4.82M | 0.08% | −3,499−12.4% | Reduced |
| Marshall Wace, LLP | 26,919 | $5.25M | 0.01% | +9,284+52.6% | Added |
| Gabelli Funds LLC | 27,000 | $5.27M | 0.04% | −3,700−12.1% | Reduced |
| Gamco Investors, Inc. Et Al | 28,070 | $5.48M | 0.05% | +5,776+25.9% | Added |
| Acadian Asset Management LLC | 29,021 | $5.66M | 0.01% | −77,653−72.8% | Reduced |
| Winton Group Ltd | 29,431 | $5.74M | 0.20% | +1,346+4.8% | Added |
| Ontario Teachers Pension Plan Board | 30,673 | $5.99M | 0.13% | +4,532+17.3% | Added |
| First Trust Advisors LP | 38,327 | $7.48M | 0.01% | −7,956−17.2% | Reduced |
| Pacer Advisors, Inc. | 41,836 | $8.16M | 0.02% | −5,003−10.7% | Reduced |
| Jane Street Group, LLC | 44,752 | $8.73M | 0.01% | +44,752 | New |
| Nomura Holdings Inc | 46,592 | $9.09M | 0.03% | +46,592 | New |
| Bank of America Corp | 46,718 | $9.12M | 0.00% | +5,879+14.4% | Added |
| D. E. Shaw & Co., Inc. | 53,785 | $10.5M | 0.01% | −18,570−25.7% | Reduced |
| Monaco Asset Management SAM | 53,927 | $10.5M | 3.12% | +53,927 | New |
| Goldman Sachs Group Inc | 55,715 | $10.9M | 0.00% | +5,388+10.7% | Added |
| Trexquant Investment LP | 56,119 | $11.0M | 0.10% | +15,952+39.7% | Added |
| Millennium Management LLC | 56,882 | $11.1M | 0.01% | −15,061−20.9% | Reduced |
| Bank of New York Mellon Corp | 60,283 | $11.8M | 0.00% | +5,329+9.7% | Added |
| Crawford Fund Management, LLC | 61,481 | $12.0M | 3.85% | +18,795+44.0% | Added |
| Voloridge Investment Management, LLC | 63,123 | $12.3M | 0.04% | +11,992+23.5% | Added |
| Loomis Sayles & Co L P | 65,049 | $12.7M | 0.02% | −2,140−3.2% | Reduced |
| Calamos Advisors LLC | 65,364 | $12.8M | 0.05% | 00.0% | Unchanged |
| Franklin Resources Inc | 65,573 | $12.8M | 0.00% | +28,251+75.7% | Added |
| Man Group plc | 71,345 | $13.9M | 0.03% | +41,055+135.5% | Added |
| Northern Trust Corp | 74,891 | $14.6M | 0.00% | −280−0.4% | Reduced |
| Southernsun Asset Management, LLC | 75,524 | $14.7M | 2.06% | −14,644−16.2% | Reduced |
| Renaissance Technologies LLC | 82,679 | $16.1M | 0.03% | −4,400−5.1% | Reduced |
| Quantinno Capital Management LP | 90,340 | $17.6M | 0.04% | −45,774−33.6% | Reduced |
| Ameriprise Financial Inc | 90,903 | $17.7M | 0.00% | −1,006−1.1% | Reduced |
| Charles Schwab Investment Management Inc | 98,826 | $19.3M | 0.00% | +2,920+3.0% | Added |
| Woodson Capital Management, LP | 100,000 | $19.5M | 3.01% | +100,000 | New |
| Morgan Stanley | 114,300 | $22.3M | 0.00% | −119,467−51.1% | Reduced |
| Invesco Ltd. | 117,112 | $22.9M | 0.00% | +2,223+1.9% | Added |
| Global Alpha Capital Management Ltd. | 123,028 | $24.0M | 1.46% | −8,176−6.2% | Reduced |
| Qube Research & Technologies Ltd | 132,862 | $25.9M | 0.04% | +77,159+138.5% | Added |
| Citadel Advisors LLC | 132,943 | $25.9M | 0.02% | +131,853+12,096.6% | Added |
| Geode Capital Management, LLC | 139,198 | $27.2M | 0.00% | −4,174−2.9% | Reduced |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 147,997 | $28.9M | 1.29% | +38,759+35.5% | Added |
| American Century Companies Inc | 191,605 | $37.4M | 0.02% | +68,571+55.7% | Added |
| UBS Group AG | 216,634 | $42.3M | 0.01% | −7,030−3.1% | Reduced |
| Gotham Asset Management, LLC | 248,910 | $48.6M | 0.18% | +35,644+16.7% | Added |
| State Street Corp | 254,297 | $49.6M | 0.00% | −8,966−3.4% | Reduced |
| Dimensional Fund Advisors LP | 258,001 | $50.3M | 0.01% | −7,778−2.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 271,516 | $53.0M | 0.03% | +13,113+5.1% | Added |
| FMR LLC | 360,875 | $70.4M | 0.00% | −28,945−7.4% | Reduced |
| AQR Capital Management LLC | 440,224 | $85.9M | 0.05% | −206,836−32.0% | Reduced |
| BlackRock, Inc. | 725,529 | $141.6M | 0.00% | −56,815−7.3% | Reduced |
| Vanguard Group Inc | 1,039,184 | $202.8M | 0.00% | +89,053+9.4% | Added |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −231,467−100.0% | Sold out |
| Cooper Creek Partners Management LLC | 0 | $0 | 0.00% | −145,939−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −24,806−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −20,680−100.0% | Sold out |
| Redwood Investment Management, LLC | 0 | $0 | 0.00% | −14,662−100.0% | Sold out |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0 | $0 | 0.00% | −9,217−100.0% | Sold out |
| Clough Capital Partners L P | 0 | $0 | 0.00% | −7,440−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −4,961−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −2,307−100.0% | Sold out |
| Vise Technologies, Inc. | 0 | $0 | 0.00% | −2,149−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −2,055−100.0% | Sold out |
| Ilex Capital Partners (UK) LLP | 0 | $0 | 0.00% | −2,045−100.0% | Sold out |
| Buckingham Strategic Partners | 0 | $0 | 0.00% | −2,017−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −1,942−100.0% | Sold out |
| Catalytic Wealth RIA, LLC | 0 | $0 | 0.00% | −1,864−100.0% | Sold out |
| Kera Capital Partners, Inc. | 0 | $0 | 0.00% | −1,829−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −1,756−100.0% | Sold out |
| Arkadios Wealth Advisors | 0 | $0 | 0.00% | −1,634−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −1,508−100.0% | Sold out |
| NJ State Employees Deferred Compensation Plan | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −1,496−100.0% | Sold out |
| Profit Investment Management, LLC | 0 | $0 | 0.00% | −1,378−100.0% | Sold out |
| Camden Capital, LLC | 0 | $0 | 0.00% | −1,305−100.0% | Sold out |
| Patriot Financial Group Insurance Agency, LLC | 0 | $0 | 0.00% | −1,255−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −1,217−100.0% | Sold out |
| Kovitz Investment Group Partners, LLC | 0 | $0 | 0.00% | −1,179−100.0% | Sold out |
| Summit Place Financial Advisors, LLC | 0 | $0 | 0.00% | −1,146−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −1,133−100.0% | Sold out |
| Krilogy Financial LLC | 0 | $0 | 0.00% | −1,135−100.0% | Sold out |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −1,092−100.0% | Sold out |
| Diversified Trust Co | 0 | $0 | 0.00% | −1,076−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −1,037−100.0% | Sold out |
| Caerus Investment Advisors, LLC | 0 | $0 | 0.00% | −1,017−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Sigma Planning Corp | 0 | $0 | 0.00% | −980−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −972−100.0% | Sold out |
| M&T Bank Corp | 0 | $0 | 0.00% | −954−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −560−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −367−100.0% | Sold out |
| Main Street Group, LTD | 0 | $0 | 0.00% | −102−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Medallion Wealth Advisors, LLC | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| GPS Wealth Strategies Group, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Pilgrim Partners Asia Pte Ltd | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Golden State Wealth Management, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Heartwood Wealth Advisors LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |