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 |
|---|---|---|---|---|---|
| Marshall Wace, LLP | 17,635 | $3.73M | 0.00% | −15,176−46.3% | Reduced |
| UBS Asset Management Americas Inc | 17,964 | $3.80M | 0.00% | −12,601−41.2% | Reduced |
| Alliancebernstein L.P. | 18,157 | $3.84M | 0.00% | +8,767+93.4% | Added |
| CWM, LLC | 18,217 | $3.85M | 0.01% | +17,055+1,467.7% | Added |
| RK Asset Management, LLC | 19,015 | $4.02M | 3.65% | +295+1.6% | Added |
| Prudential Financial Inc | 20,680 | $4.37M | 0.01% | −42,070−67.0% | Reduced |
| Gagnon Securities LLC | 21,508 | $4.55M | 0.91% | −3,543−14.1% | Reduced |
| Gamco Investors, Inc. Et Al | 22,294 | $4.71M | 0.05% | +5,089+29.6% | Added |
| JPMorgan Chase & Co | 22,398 | $4.74M | 0.00% | +147+0.7% | Added |
| Rhumbline Advisers | 24,059 | $5.09M | 0.00% | +629+2.7% | Added |
| Panagora Asset Management Inc | 24,806 | $5.24M | 0.02% | +24,806 | New |
| Ontario Teachers Pension Plan Board | 26,141 | $5.53M | 0.13% | −3,923−13.0% | Reduced |
| Winton Group Ltd | 28,085 | $5.94M | 0.22% | +25,842+1,152.1% | Added |
| Algert Global LLC | 28,205 | $5.96M | 0.10% | +13,935+97.7% | Added |
| Man Group plc | 30,290 | $6.40M | 0.01% | −7,949−20.8% | Reduced |
| Gabelli Funds LLC | 30,700 | $6.49M | 0.04% | +11,800+62.4% | Added |
| Engineers Gate Manager LP | 36,864 | $7.79M | 0.09% | −3,178−7.9% | Reduced |
| Franklin Resources Inc | 37,322 | $7.89M | 0.00% | +13,189+54.7% | Added |
| Savoir Faire Capital Management, L.P. | 38,825 | $8.21M | 2.94% | +8,585+28.4% | Added |
| Ieq Capital, LLC | 39,354 | $8.32M | 0.03% | +36,181+1,140.3% | Added |
| Trexquant Investment LP | 40,167 | $8.49M | 0.09% | −28,916−41.9% | Reduced |
| Bank of America Corp | 40,839 | $8.63M | 0.00% | −12,781−23.8% | Reduced |
| Crawford Fund Management, LLC | 42,686 | $9.02M | 4.88% | −7,800−15.4% | Reduced |
| First Trust Advisors LP | 46,283 | $9.79M | 0.01% | +30,626+195.6% | Added |
| Pacer Advisors, Inc. | 46,839 | $9.90M | 0.03% | −3,084−6.2% | Reduced |
| Goldman Sachs Group Inc | 50,327 | $10.6M | 0.00% | +1,638+3.4% | Added |
| Voloridge Investment Management, LLC | 51,131 | $10.8M | 0.04% | +33,045+182.7% | Added |
| Bank of New York Mellon Corp | 54,954 | $11.6M | 0.00% | −15,519−22.0% | Reduced |
| Qube Research & Technologies Ltd | 55,703 | $11.8M | 0.02% | −56,804−50.5% | Reduced |
| Calamos Advisors LLC | 65,364 | $13.8M | 0.06% | +7,035+12.1% | Added |
| Loomis Sayles & Co L P | 67,189 | $14.2M | 0.02% | +1,541+2.3% | Added |
| Millennium Management LLC | 71,943 | $15.2M | 0.01% | −153,152−68.0% | Reduced |
| D. E. Shaw & Co., Inc. | 72,355 | $15.3M | 0.01% | −21,421−22.8% | Reduced |
| Northern Trust Corp | 75,171 | $15.9M | 0.00% | −186−0.2% | Reduced |
| Renaissance Technologies LLC | 87,079 | $18.4M | 0.02% | −4,300−4.7% | Reduced |
| Southernsun Asset Management, LLC | 90,168 | $19.1M | 2.47% | −1,459−1.6% | Reduced |
| Ameriprise Financial Inc | 91,909 | $19.4M | 0.00% | +40,617+79.2% | Added |
| Charles Schwab Investment Management Inc | 95,906 | $20.3M | 0.00% | +517+0.5% | Added |
| Acadian Asset Management LLC | 106,674 | $22.5M | 0.04% | +39,558+58.9% | Added |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 109,238 | $23.1M | 1.18% | +2,921+2.7% | Added |
| Invesco Ltd. | 114,889 | $24.3M | 0.00% | +12,742+12.5% | Added |
| American Century Companies Inc | 123,034 | $26.0M | 0.01% | +32,382+35.7% | Added |
| Global Alpha Capital Management Ltd. | 131,204 | $27.7M | 1.59% | +17,400+15.3% | Added |
| Quantinno Capital Management LP | 136,114 | $28.8M | 0.08% | +58,777+76.0% | Added |
| Geode Capital Management, LLC | 143,372 | $30.3M | 0.00% | +616+0.4% | Added |
| Cooper Creek Partners Management LLC | 145,939 | $30.9M | 1.15% | −80,571−35.6% | Reduced |
| Gotham Asset Management, LLC | 213,266 | $45.1M | 0.20% | +201,752+1,752.2% | Added |
| UBS Group AG | 223,664 | $47.3M | 0.01% | +31,680+16.5% | Added |
| Fisher Asset Management, LLC | 231,467 | $48.9M | 0.02% | −615−0.3% | Reduced |
| Morgan Stanley | 233,767 | $49.4M | 0.00% | +140,480+150.6% | Added |
| Arrowstreet Capital, Limited Partnership | 258,403 | $54.6M | 0.03% | +19,294+8.1% | Added |
| State Street Corp | 263,263 | $55.7M | 0.00% | −15,410−5.5% | Reduced |
| Dimensional Fund Advisors LP | 265,779 | $56.2M | 0.01% | +3,336+1.3% | Added |
| FMR LLC | 389,820 | $82.4M | 0.00% | −67,743−14.8% | Reduced |
| AQR Capital Management LLC | 647,060 | $136.8M | 0.09% | +500,120+340.4% | Added |
| BlackRock, Inc. | 782,344 | $165.4M | 0.00% | −131,157−14.4% | Reduced |
| Vanguard Group Inc | 950,131 | $200.9M | 0.00% | +43,045+4.7% | Added |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −154,005−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −63,663−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −39,435−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −34,034−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −28,000−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −27,861−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −21,325−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −21,200−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −19,686−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −18,012−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −13,373−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −13,179−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −12,341−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −9,439−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −9,085−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −6,900−100.0% | Sold out |
| Kestra Investment Management, LLC | 0 | $0 | 0.00% | −6,125−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −6,538−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −5,564−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −5,335−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −4,416−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −3,997−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −3,555−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −3,162−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −2,909−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −2,610−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −2,020−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −1,902−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −1,649−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −1,625−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −1,623−100.0% | Sold out |
| Kornitzer Capital Management Inc | 0 | $0 | 0.00% | −1,586−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −1,549−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −1,496−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −1,177−100.0% | Sold out |
| Gilbert & Cook, Inc. | 0 | $0 | 0.00% | −1,105−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −1,092−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −1,075−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −517−100.0% | Sold out |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −260−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −145−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −101−100.0% | Sold out |
| Hollencrest Capital Management | 0 | $0 | 0.00% | −43−100.0% | Sold out |