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 | $1.48B |
| Q3 2025 | 357 | $1.67B |
| Q2 2025 | 348 | $1.48B |
| Q1 2025 | 328 | $1.75B |
| Q4 2024 | 347 | $2.23B |
| Q3 2024 | 332 | $2.05B |
| Q2 2024 | 325 | $2.18B |
| Q1 2024 | 326 | $2.28B |
| Q4 2023 | 342 | $2.60B |
| Q3 2023 | 324 | $3.04B |
| Q2 2023 | 297 | $2.43B |
| Q1 2023 | 304 | $3.16B |
| Q4 2022 | 318 | $2.70B |
| Q3 2022 | 300 | $2.76B |
| Q2 2022 | 316 | $2.61B |
| Q1 2022 | 325 | $3.00B |
| Q4 2021 | 382 | $3.89B |
| 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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,039,184 | $202.8M | 0.00% | +89,053+9.4% | Added |
| BlackRock, Inc. | 725,529 | $141.6M | 0.00% | −56,815−7.3% | Reduced |
| AQR Capital Management LLC | 440,224 | $85.9M | 0.05% | −206,836−32.0% | Reduced |
| FMR LLC | 360,875 | $70.4M | 0.00% | −28,945−7.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 271,516 | $53.0M | 0.03% | +13,113+5.1% | Added |
| Dimensional Fund Advisors LP | 258,001 | $50.3M | 0.01% | −7,778−2.9% | Reduced |
| State Street Corp | 254,297 | $49.6M | 0.00% | −8,966−3.4% | Reduced |
| Gotham Asset Management, LLC | 248,910 | $48.6M | 0.18% | +35,644+16.7% | Added |
| UBS Group AG | 216,634 | $42.3M | 0.01% | −7,030−3.1% | Reduced |
| American Century Companies Inc | 191,605 | $37.4M | 0.02% | +68,571+55.7% | Added |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 147,997 | $28.9M | 1.29% | +38,759+35.5% | Added |
| Geode Capital Management, LLC | 139,198 | $27.2M | 0.00% | −4,174−2.9% | Reduced |
| Citadel Advisors LLC | 132,943 | $25.9M | 0.02% | +131,853+12,096.6% | Added |
| Qube Research & Technologies Ltd | 132,862 | $25.9M | 0.04% | +77,159+138.5% | Added |
| Global Alpha Capital Management Ltd. | 123,028 | $24.0M | 1.46% | −8,176−6.2% | Reduced |
| Invesco Ltd. | 117,112 | $22.9M | 0.00% | +2,223+1.9% | Added |
| Morgan Stanley | 114,300 | $22.3M | 0.00% | −119,467−51.1% | Reduced |
| Woodson Capital Management, LP | 100,000 | $19.5M | 3.01% | +100,000 | New |
| Charles Schwab Investment Management Inc | 98,826 | $19.3M | 0.00% | +2,920+3.0% | Added |
| Ameriprise Financial Inc | 90,903 | $17.7M | 0.00% | −1,006−1.1% | Reduced |
| Quantinno Capital Management LP | 90,340 | $17.6M | 0.04% | −45,774−33.6% | Reduced |
| Renaissance Technologies LLC | 82,679 | $16.1M | 0.03% | −4,400−5.1% | Reduced |
| Southernsun Asset Management, LLC | 75,524 | $14.7M | 2.06% | −14,644−16.2% | Reduced |
| Northern Trust Corp | 74,891 | $14.6M | 0.00% | −280−0.4% | Reduced |
| Man Group plc | 71,345 | $13.9M | 0.03% | +41,055+135.5% | Added |
| Franklin Resources Inc | 65,573 | $12.8M | 0.00% | +28,251+75.7% | Added |
| Calamos Advisors LLC | 65,364 | $12.8M | 0.05% | 00.0% | Unchanged |
| Loomis Sayles & Co L P | 65,049 | $12.7M | 0.02% | −2,140−3.2% | Reduced |
| Voloridge Investment Management, LLC | 63,123 | $12.3M | 0.04% | +11,992+23.5% | Added |
| Crawford Fund Management, LLC | 61,481 | $12.0M | 3.85% | +18,795+44.0% | Added |
| Bank of New York Mellon Corp | 60,283 | $11.8M | 0.00% | +5,329+9.7% | Added |
| Millennium Management LLC | 56,882 | $11.1M | 0.01% | −15,061−20.9% | Reduced |
| Trexquant Investment LP | 56,119 | $11.0M | 0.10% | +15,952+39.7% | Added |
| Goldman Sachs Group Inc | 55,715 | $10.9M | 0.00% | +5,388+10.7% | Added |
| Monaco Asset Management SAM | 53,927 | $10.5M | 3.12% | +53,927 | New |
| D. E. Shaw & Co., Inc. | 53,785 | $10.5M | 0.01% | −18,570−25.7% | Reduced |
| Bank of America Corp | 46,718 | $9.12M | 0.00% | +5,879+14.4% | Added |
| Nomura Holdings Inc | 46,592 | $9.09M | 0.03% | +46,592 | New |
| Jane Street Group, LLC | 44,752 | $8.73M | 0.01% | +44,752 | New |
| Pacer Advisors, Inc. | 41,836 | $8.16M | 0.02% | −5,003−10.7% | Reduced |
| First Trust Advisors LP | 38,327 | $7.48M | 0.01% | −7,956−17.2% | Reduced |
| Ontario Teachers Pension Plan Board | 30,673 | $5.99M | 0.13% | +4,532+17.3% | Added |
| Winton Group Ltd | 29,431 | $5.74M | 0.20% | +1,346+4.8% | Added |
| Acadian Asset Management LLC | 29,021 | $5.66M | 0.01% | −77,653−72.8% | Reduced |
| Gamco Investors, Inc. Et Al | 28,070 | $5.48M | 0.05% | +5,776+25.9% | Added |
| Gabelli Funds LLC | 27,000 | $5.27M | 0.04% | −3,700−12.1% | Reduced |
| Marshall Wace, LLP | 26,919 | $5.25M | 0.01% | +9,284+52.6% | Added |
| Algert Global LLC | 24,706 | $4.82M | 0.08% | −3,499−12.4% | Reduced |
| Dark Forest Capital Management LP | 24,632 | $4.81M | 0.22% | +9,139+59.0% | Added |
| Ieq Capital, LLC | 24,236 | $4.73M | 0.01% | −15,118−38.4% | Reduced |
| Rhumbline Advisers | 23,084 | $4.50M | 0.00% | −975−4.1% | Reduced |
| JPMorgan Chase & Co | 23,009 | $4.49M | 0.00% | +611+2.7% | Added |
| Savoir Faire Capital Management, L.P. | 21,763 | $4.25M | 2.01% | −17,062−43.9% | Reduced |
| Alliancebernstein L.P. | 20,020 | $3.91M | 0.00% | +1,863+10.3% | Added |
| RK Asset Management, LLC | 19,994 | $3.90M | 3.68% | +979+5.1% | Added |
| Susquehanna International Group, LLP | 18,530 | $3.62M | 0.00% | +15,286+471.2% | Added |
| Nuveen, LLC | 17,440 | $3.40M | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 16,551 | $3.23M | 0.00% | −1,032−5.9% | Reduced |
| Swiss National Bank | 16,500 | $3.22M | 0.00% | −200−1.2% | Reduced |
| Two Sigma Investments, LP | 16,269 | $3.17M | 0.00% | +3,675+29.2% | Added |
| UBS Asset Management Americas Inc | 15,704 | $3.06M | 0.00% | −2,260−12.6% | Reduced |
| Barclays PLC | 15,398 | $3.00M | 0.00% | −1,699−9.9% | Reduced |
| Engineers Gate Manager LP | 13,646 | $2.66M | 0.03% | −23,218−63.0% | Reduced |
| Legal & General Group Plc | 13,278 | $2.59M | 0.00% | −228−1.7% | Reduced |
| Two Sigma Advisers, LP | 12,800 | $2.50M | 0.00% | +7,300+132.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 12,130 | $2.37M | 0.01% | −3,881−24.2% | Reduced |
| New York State Teachers Retirement System | 11,987 | $2.34M | 0.00% | −329−2.7% | Reduced |
| Creative Planning | 11,897 | $2.32M | 0.00% | −2,937−19.8% | Reduced |
| Campbell & CO Investment Adviser LLC | 11,315 | $2.21M | 0.11% | +11,315 | New |
| Quinn Opportunity Partners LLC | 10,000 | $1.95M | 0.08% | +10,000 | New |
| Wedge Capital Management L L P | 9,625 | $1.88M | 0.03% | −30.0% | Reduced |
| BCGM Wealth Management, LLC | 9,605 | $1.87M | 0.48% | +114+1.2% | Added |
| Cardinal Capital Management | 9,551 | $1.86M | 0.25% | −1,195−11.1% | Reduced |
| XTX Topco Ltd | 9,245 | $1.80M | 0.05% | +8,268+846.3% | Added |
| Retirement Systems of Alabama | 9,232 | $1.80M | 0.01% | −329−3.4% | Reduced |
| CWM, LLC | 9,129 | $1.78M | 0.00% | −9,088−49.9% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 9,074 | $1.77M | 0.04% | +9,074 | New |
| Cerity Partners LLC | 8,426 | $1.64M | 0.00% | −8,204−49.3% | Reduced |
| Royal Bank of Canada | 8,069 | $1.57M | 0.00% | −1,476−15.5% | Reduced |
| State Board of Administration of Florida Retirement System | 7,990 | $1.56M | 0.00% | +1,230+18.2% | Added |
| California State Teachers Retirement System | 7,876 | $1.54M | 0.00% | −35−0.4% | Reduced |
| Price T Rowe Associates Inc | 7,515 | $1.47M | 0.00% | +480+6.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 7,190 | $1.46M | 0.00% | −3,846−34.8% | Reduced |
| Atom Investors LP | 7,243 | $1.41M | 0.11% | −6,945−48.9% | Reduced |
| LPL Financial LLC | 7,168 | $1.40M | 0.00% | +728+11.3% | Added |
| Tejara Capital Ltd | 6,900 | $1.35M | 0.56% | +6,900 | New |
| HRT Financial LP | 6,775 | $1.32M | 0.00% | +6,775 | New |
| CastleKnight Management LP | 6,600 | $1.29M | 0.07% | +6,600 | New |
| Gagnon Securities LLC | 6,355 | $1.24M | 0.25% | −15,153−70.5% | Reduced |
| Los Angeles Capital Management LLC | 5,936 | $1.22M | 0.00% | −92−1.5% | Reduced |
| Exit Wealth Advisors, LLC. | 6,243 | $1.22M | 0.72% | +4,571+273.4% | Added |
| Skylands Capital, LLC | 6,050 | $1.18M | 0.16% | +6,050 | New |
| CenterBook Partners LP | 5,749 | $1.12M | 0.05% | −1,301−18.5% | Reduced |
| Teacher Retirement System of Texas | 5,640 | $1.10M | 0.00% | −994−15.0% | Reduced |
| Manufacturers Life Insurance Company, The | 5,546 | $1.08M | 0.00% | −320−5.5% | Reduced |
| Wells Fargo & Company | 5,484 | $1.07M | 0.00% | −638−10.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 5,459 | $1.07M | 0.00% | +548+11.2% | Added |
| Oak Thistle LLC | 5,327 | $1.04M | 0.14% | −1,466−21.6% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 5,234 | $1.02M | 0.01% | −8,805−62.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 5,223 | $1.02M | 0.00% | +2,038+64.0% | Added |