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, Q3 2025
Institutional positions in Boston Beer Co Inc as of Sep 30, 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
- 357
- +11 vs. Q2 2025
- Shares held
- 7.89M
- +178.4K (+2.3%) vs. Q2 2025
- Total value
- $1.67B
- +$189.0M (+12.8%) vs. Q2 2025
- New holders
- 69
- 113 more added
- Sold out
- 58
- 115 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Boston Beer Co Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 950,131 | $200.9M | 0.00% | +43,045+4.7% | Added |
| BlackRock, Inc. | 782,344 | $165.4M | 0.00% | −131,157−14.4% | Reduced |
| AQR Capital Management LLC | 647,060 | $136.8M | 0.09% | +500,120+340.4% | Added |
| FMR LLC | 389,820 | $82.4M | 0.00% | −67,743−14.8% | Reduced |
| Dimensional Fund Advisors LP | 265,779 | $56.2M | 0.01% | +3,336+1.3% | Added |
| State Street Corp | 263,263 | $55.7M | 0.00% | −15,410−5.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 258,403 | $54.6M | 0.03% | +19,294+8.1% | Added |
| Morgan Stanley | 233,767 | $49.4M | 0.00% | +140,480+150.6% | Added |
| Fisher Asset Management, LLC | 231,467 | $48.9M | 0.02% | −615−0.3% | Reduced |
| UBS Group AG | 223,664 | $47.3M | 0.01% | +31,680+16.5% | Added |
| Gotham Asset Management, LLC | 213,266 | $45.1M | 0.20% | +201,752+1,752.2% | Added |
| Cooper Creek Partners Management LLC | 145,939 | $30.9M | 1.15% | −80,571−35.6% | Reduced |
| Geode Capital Management, LLC | 143,372 | $30.3M | 0.00% | +616+0.4% | Added |
| Quantinno Capital Management LP | 136,114 | $28.8M | 0.08% | +58,777+76.0% | Added |
| Global Alpha Capital Management Ltd. | 131,204 | $27.7M | 1.59% | +17,400+15.3% | Added |
| American Century Companies Inc | 123,034 | $26.0M | 0.01% | +32,382+35.7% | Added |
| Invesco Ltd. | 114,889 | $24.3M | 0.00% | +12,742+12.5% | Added |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 109,238 | $23.1M | 1.18% | +2,921+2.7% | Added |
| Acadian Asset Management LLC | 106,674 | $22.5M | 0.04% | +39,558+58.9% | Added |
| Charles Schwab Investment Management Inc | 95,906 | $20.3M | 0.00% | +517+0.5% | Added |
| Ameriprise Financial Inc | 91,909 | $19.4M | 0.00% | +40,617+79.2% | Added |
| Southernsun Asset Management, LLC | 90,168 | $19.1M | 2.47% | −1,459−1.6% | Reduced |
| Renaissance Technologies LLC | 87,079 | $18.4M | 0.02% | −4,300−4.7% | Reduced |
| Northern Trust Corp | 75,171 | $15.9M | 0.00% | −186−0.2% | Reduced |
| D. E. Shaw & Co., Inc. | 72,355 | $15.3M | 0.01% | −21,421−22.8% | Reduced |
| Millennium Management LLC | 71,943 | $15.2M | 0.01% | −153,152−68.0% | Reduced |
| Loomis Sayles & Co L P | 67,189 | $14.2M | 0.02% | +1,541+2.3% | Added |
| Calamos Advisors LLC | 65,364 | $13.8M | 0.06% | +7,035+12.1% | Added |
| Qube Research & Technologies Ltd | 55,703 | $11.8M | 0.02% | −56,804−50.5% | Reduced |
| Bank of New York Mellon Corp | 54,954 | $11.6M | 0.00% | −15,519−22.0% | Reduced |
| Voloridge Investment Management, LLC | 51,131 | $10.8M | 0.04% | +33,045+182.7% | Added |
| Goldman Sachs Group Inc | 50,327 | $10.6M | 0.00% | +1,638+3.4% | Added |
| Pacer Advisors, Inc. | 46,839 | $9.90M | 0.03% | −3,084−6.2% | Reduced |
| First Trust Advisors LP | 46,283 | $9.79M | 0.01% | +30,626+195.6% | Added |
| Crawford Fund Management, LLC | 42,686 | $9.02M | 4.88% | −7,800−15.4% | Reduced |
| Bank of America Corp | 40,839 | $8.63M | 0.00% | −12,781−23.8% | Reduced |
| Trexquant Investment LP | 40,167 | $8.49M | 0.09% | −28,916−41.9% | Reduced |
| Ieq Capital, LLC | 39,354 | $8.32M | 0.03% | +36,181+1,140.3% | Added |
| Savoir Faire Capital Management, L.P. | 38,825 | $8.21M | 2.94% | +8,585+28.4% | Added |
| Franklin Resources Inc | 37,322 | $7.89M | 0.00% | +13,189+54.7% | Added |
| Engineers Gate Manager LP | 36,864 | $7.79M | 0.09% | −3,178−7.9% | Reduced |
| Gabelli Funds LLC | 30,700 | $6.49M | 0.04% | +11,800+62.4% | Added |
| Man Group plc | 30,290 | $6.40M | 0.01% | −7,949−20.8% | Reduced |
| Algert Global LLC | 28,205 | $5.96M | 0.10% | +13,935+97.7% | Added |
| Winton Group Ltd | 28,085 | $5.94M | 0.22% | +25,842+1,152.1% | Added |
| Ontario Teachers Pension Plan Board | 26,141 | $5.53M | 0.13% | −3,923−13.0% | Reduced |
| Panagora Asset Management Inc | 24,806 | $5.24M | 0.02% | +24,806 | New |
| Rhumbline Advisers | 24,059 | $5.09M | 0.00% | +629+2.7% | Added |
| JPMorgan Chase & Co | 22,398 | $4.74M | 0.00% | +147+0.7% | Added |
| Gamco Investors, Inc. Et Al | 22,294 | $4.71M | 0.05% | +5,089+29.6% | Added |
| Gagnon Securities LLC | 21,508 | $4.55M | 0.91% | −3,543−14.1% | Reduced |
| Prudential Financial Inc | 20,680 | $4.37M | 0.01% | −42,070−67.0% | Reduced |
| RK Asset Management, LLC | 19,015 | $4.02M | 3.65% | +295+1.6% | Added |
| CWM, LLC | 18,217 | $3.85M | 0.01% | +17,055+1,467.7% | Added |
| Alliancebernstein L.P. | 18,157 | $3.84M | 0.00% | +8,767+93.4% | Added |
| UBS Asset Management Americas Inc | 17,964 | $3.80M | 0.00% | −12,601−41.2% | Reduced |
| Marshall Wace, LLP | 17,635 | $3.73M | 0.00% | −15,176−46.3% | Reduced |
| Principal Financial Group Inc | 17,583 | $3.72M | 0.00% | −1,117−6.0% | Reduced |
| Nuveen, LLC | 17,440 | $3.69M | 0.00% | −236−1.3% | Reduced |
| Barclays PLC | 17,097 | $3.61M | 0.00% | −35,118−67.3% | Reduced |
| Swiss National Bank | 16,700 | $3.53M | 0.00% | +100+0.6% | Added |
| Cerity Partners LLC | 16,630 | $3.52M | 0.01% | +16,630 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 16,011 | $3.39M | 0.01% | +933+6.2% | Added |
| Dark Forest Capital Management LP | 15,493 | $3.28M | 0.12% | −11,199−42.0% | Reduced |
| Creative Planning | 14,834 | $3.14M | 0.00% | +11,809+390.4% | Added |
| Redwood Investment Management, LLC | 14,662 | $3.10M | 0.34% | −2,738−15.7% | Reduced |
| Atom Investors LP | 14,188 | $3.00M | 0.23% | +4,116+40.9% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 14,039 | $2.97M | 0.04% | +14,039 | New |
| Legal & General Group Plc | 13,506 | $2.86M | 0.00% | −1,122−7.7% | Reduced |
| Two Sigma Investments, LP | 12,594 | $2.66M | 0.00% | +12,594 | New |
| Russell Investments Group, Ltd. | 12,139 | $2.61M | 0.00% | +3,329+37.8% | Added |
| New York State Teachers Retirement System | 12,316 | $2.60M | 0.01% | +577+4.9% | Added |
| Wealth Enhancement Advisory Services, LLC | 11,036 | $2.44M | 0.00% | +9,014+445.8% | Added |
| Bridgewater Associates, LP | 10,825 | $2.29M | 0.01% | +10,825 | New |
| Cardinal Capital Management | 10,746 | $2.27M | 0.31% | +1,216+12.8% | Added |
| SRS Capital Advisors, Inc. | 9,892 | $2.09M | 0.03% | +9,758+7,282.1% | Added |
| Wedge Capital Management L L P | 9,628 | $2.04M | 0.03% | +990+11.5% | Added |
| Retirement Systems of Alabama | 9,561 | $2.02M | 0.01% | −501−5.0% | Reduced |
| Royal Bank of Canada | 9,545 | $2.02M | 0.00% | −241−2.5% | Reduced |
| BCGM Wealth Management, LLC | 9,491 | $2.01M | 0.52% | +5,936+167.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 9,217 | $1.95M | 0.00% | −165−1.8% | Reduced |
| California State Teachers Retirement System | 7,911 | $1.67M | 0.00% | −503−6.0% | Reduced |
| Clough Capital Partners L P | 7,440 | $1.57M | 0.14% | +7,440 | New |
| Great West Life Assurance Co | 7,033 | $1.51M | 0.00% | 00.0% | Unchanged |
| CenterBook Partners LP | 7,050 | $1.49M | 0.07% | −2,796−28.4% | Reduced |
| Price T Rowe Associates Inc | 7,035 | $1.49M | 0.00% | +374+5.6% | Added |
| Summit Trail Advisors, LLC | 7,032 | $1.49M | 0.02% | +4,212+149.4% | Added |
| Oak Thistle LLC | 6,793 | $1.44M | 0.22% | +5,732+540.2% | Added |
| State Board of Administration of Florida Retirement System | 6,760 | $1.43M | 0.00% | −415−5.8% | Reduced |
| Teacher Retirement System of Texas | 6,634 | $1.40M | 0.01% | −63−0.9% | Reduced |
| LPL Financial LLC | 6,440 | $1.36M | 0.00% | +1,817+39.3% | Added |
| Mercer Global Advisors Inc | 6,384 | $1.35M | 0.00% | +5,150+417.3% | Added |
| Asset Management Group, Inc. | 6,331 | $1.34M | 0.22% | 00.0% | Unchanged |
| Wells Fargo & Company | 6,122 | $1.29M | 0.00% | −647−9.6% | Reduced |
| Squarepoint Ops LLC | 6,088 | $1.29M | 0.00% | +3,824+168.9% | Added |
| CAPROCK Group, Inc. | 5,769 | $1.28M | 0.03% | +5,769 | New |
| Los Angeles Capital Management LLC | 6,028 | $1.27M | 0.00% | +6,028 | New |
| Manufacturers Life Insurance Company, The | 5,866 | $1.24M | 0.00% | −427−6.8% | Reduced |
| Mariner, LLC | 5,828 | $1.23M | 0.00% | +5,828 | New |
| State of Wisconsin Investment Board | 5,819 | $1.23M | 0.00% | −1,995−25.5% | Reduced |