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, Q2 2026
Institutional positions in Boston Beer Co Inc as of Jun 30, 2026. 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
- 330
- −35 vs. Q1 2026
- Shares held
- 8.64M
- +849.2K (+10.9%) vs. Q1 2026
- Total value
- $1.53B
- −$263.7M (−14.7%) vs. Q1 2026
- New holders
- 47
- 111 more added
- Sold out
- 82
- 113 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Boston Beer Co Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,015,254 | $179.7M | 0.00% | +245,004+31.8% | Added |
| Vanguard Portfolio Management LLC | 609,360 | $107.9M | 0.00% | −25,109−4.0% | Reduced |
| AQR Capital Management LLC | 539,988 | $95.6M | 0.03% | −111,996−17.2% | Reduced |
| UBS Group AG | 434,656 | $76.9M | 0.01% | +216,052+98.8% | Added |
| American Century Companies Inc | 385,326 | $68.2M | 0.03% | +97,242+33.8% | Added |
| Vanguard Capital Management LLC | 345,822 | $61.2M | 0.00% | +4,919+1.4% | Added |
| Arrowstreet Capital, Limited Partnership | 321,080 | $56.8M | 0.03% | +75,831+30.9% | Added |
| Dimensional Fund Advisors LP | 320,885 | $56.8M | 0.01% | +47,273+17.3% | Added |
| State Street Corp | 314,732 | $55.8M | 0.00% | +59,537+23.3% | Added |
| Millennium Management LLC | 283,512 | $50.2M | 0.03% | +186,897+193.4% | Added |
| Global Alpha Capital Management Ltd. | 267,567 | $47.4M | 2.84% | +120,042+81.4% | Added |
| Geode Capital Management, LLC | 205,368 | $36.4M | 0.00% | +63,255+44.5% | Added |
| T. Rowe Price Investment Management, Inc. | 199,420 | $35.3M | 0.02% | +120,872+153.9% | Added |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 146,043 | $25.9M | 1.35% | +27,642+23.3% | Added |
| Southernsun Asset Management, LLC | 131,877 | $23.3M | 3.14% | +57,061+76.3% | Added |
| Goldman Sachs Group Inc | 130,819 | $23.2M | 0.00% | −14,141−9.8% | Reduced |
| Charles Schwab Investment Management Inc | 126,182 | $22.3M | 0.00% | +19,201+17.9% | Added |
| Neuberger Berman Group LLC | 117,548 | $20.9M | 0.01% | +117,548 | New |
| Morgan Stanley | 104,302 | $18.5M | 0.00% | −30,209−22.5% | Reduced |
| Ameriprise Financial Inc | 103,039 | $18.2M | 0.00% | +11,510+12.6% | Added |
| Quantinno Capital Management LP | 102,562 | $18.2M | 0.02% | −128,025−55.5% | Reduced |
| Renaissance Technologies LLC | 102,179 | $18.1M | 0.02% | +8,400+9.0% | Added |
| D. E. Shaw & Co., Inc. | 99,454 | $17.6M | 0.01% | +52,847+113.4% | Added |
| Northern Trust Corp | 98,799 | $17.5M | 0.00% | +19,807+25.1% | Added |
| Trexquant Investment LP | 73,254 | $13.0M | 0.08% | +43,466+145.9% | Added |
| Calamos Advisors LLC | 65,364 | $11.6M | 0.04% | −1,385−2.1% | Reduced |
| Bank of New York Mellon Corp | 63,464 | $11.2M | 0.00% | +6,469+11.4% | Added |
| Bank of America Corp | 63,070 | $11.2M | 0.00% | +18,718+42.2% | Added |
| Worldquant Millennium Advisors LLC | 62,666 | $11.1M | 0.04% | +62,666 | New |
| Qube Research & Technologies Ltd | 62,634 | $11.1M | 0.01% | −48,690−43.7% | Reduced |
| FMR LLC | 60,625 | $10.7M | 0.00% | −134,740−69.0% | Reduced |
| Invesco Ltd. | 58,648 | $10.4M | 0.00% | −56,964−49.3% | Reduced |
| Loomis Sayles & Co L P | 58,288 | $10.3M | 0.01% | −5,193−8.2% | Reduced |
| Vanguard Fiduciary Trust Co | 52,748 | $9.34M | 0.00% | +5,078+10.7% | Added |
| Citadel Advisors LLC | 48,829 | $8.64M | 0.00% | −4,385−8.2% | Reduced |
| First Trust Advisors LP | 45,318 | $8.02M | 0.00% | −6,357−12.3% | Reduced |
| Prescott General Partners LLC | 45,000 | $7.97M | 0.41% | 00.0% | Unchanged |
| Marshall Wace, LLP | 42,474 | $7.52M | 0.01% | −3,171−6.9% | Reduced |
| Gabelli Funds LLC | 42,400 | $7.51M | 0.05% | +16,000+60.6% | Added |
| Pacer Advisors, Inc. | 38,203 | $6.76M | 0.02% | +674+1.8% | Added |
| JPMorgan Chase & Co | 35,905 | $6.61M | 0.00% | +2,052+6.1% | Added |
| HRT Financial LP | 35,397 | $6.27M | 0.01% | +16,323+85.6% | Added |
| Capital Fund Management S.A. | 33,447 | $5.92M | 0.04% | +33,447 | New |
| Winton Group Ltd | 33,018 | $5.85M | 0.19% | +359+1.1% | Added |
| Edgestream Partners, L.P. | 32,914 | $5.83M | 0.17% | +32,914 | New |
| Franklin Resources Inc | 32,567 | $5.77M | 0.00% | −23,080−41.5% | Reduced |
| Darwins River Capital, LP | 30,820 | $5.46M | 2.99% | +30,820 | New |
| Tudor Investment Corp Et Al | 30,517 | $5.40M | 0.02% | +30,517 | New |
| ING Groep NV | 29,300 | $5.19M | 0.03% | +29,300 | New |
| Gamco Investors, Inc. Et Al | 28,352 | $5.02M | 0.05% | +292+1.0% | Added |
| Rhumbline Advisers | 27,251 | $4.82M | 0.00% | +3,994+17.2% | Added |
| Dark Forest Capital Management LP | 26,691 | $4.73M | 0.30% | +26,691 | New |
| Nuveen, LLC | 23,416 | $4.15M | 0.00% | +4,816+25.9% | Added |
| Algert Global LLC | 21,786 | $3.86M | 0.05% | −2,790−11.4% | Reduced |
| Alliancebernstein L.P. | 14,841 | $3.42M | 0.00% | +6,623+80.6% | Added |
| Bridgewater Associates, LP | 18,630 | $3.30M | 0.01% | +16,779+906.5% | Added |
| ExodusPoint Capital Management, LP | 17,853 | $3.16M | 0.03% | +17,853 | New |
| Susquehanna International Group, LLP | 17,575 | $3.11M | 0.00% | −8,528−32.7% | Reduced |
| Principal Financial Group Inc | 17,353 | $3.07M | 0.00% | +162+0.9% | Added |
| Acadian Asset Management LLC | 17,254 | $3.05M | 0.00% | −7,304−29.7% | Reduced |
| Nomura Holdings Inc | 16,534 | $2.93M | 0.01% | −10,659−39.2% | Reduced |
| Odyssean, LLC | 16,344 | $2.89M | 0.47% | +9,867+152.3% | Added |
| Royal Bank of Canada | 15,846 | $2.80M | 0.00% | −3,235−17.0% | Reduced |
| UBS Asset Management Americas Inc | 15,684 | $2.78M | 0.00% | −220−1.4% | Reduced |
| Swiss National Bank | 15,100 | $2.67M | 0.00% | −1,000−6.2% | Reduced |
| Squarepoint Ops LLC | 14,469 | $2.56M | 0.00% | −3,505−19.5% | Reduced |
| CenterBook Partners LP | 13,820 | $2.45M | 0.12% | +3,988+40.6% | Added |
| XTX Topco Ltd | 13,712 | $2.43M | 0.03% | +8,220+149.7% | Added |
| Schonfeld Strategic Advisors LLC | 13,652 | $2.42M | 0.01% | +9,815+255.8% | Added |
| Caxton Associates LLP | 12,900 | $2.28M | 0.04% | +12,900 | New |
| Creative Planning | 12,350 | $2.19M | 0.00% | −14,107−53.3% | Reduced |
| Wedge Capital Management L L P | 12,238 | $2.17M | 0.04% | +4,210+52.4% | Added |
| Legal & General Group Plc | 12,018 | $2.13M | 0.00% | +645+5.7% | Added |
| Oak Thistle LLC | 11,934 | $2.11M | 0.20% | +1,251+11.7% | Added |
| Savoir Faire Capital Management, L.P. | 11,897 | $2.11M | 1.31% | −3,240−21.4% | Reduced |
| Wells Fargo & Company | 11,796 | $2.09M | 0.00% | +6,496+122.6% | Added |
| Price T Rowe Associates Inc | 11,156 | $1.98M | 0.00% | +3,055+37.7% | Added |
| Ieq Capital, LLC | 10,691 | $1.89M | 0.01% | −26,237−71.0% | Reduced |
| Barclays PLC | 10,324 | $1.83M | 0.00% | −1,069−9.4% | Reduced |
| BCGM Wealth Management, LLC | 10,247 | $1.81M | 0.38% | +303+3.0% | Added |
| Engineers Gate Manager LP | 9,610 | $1.70M | 0.02% | +7,553+367.2% | Added |
| Quadrature Capital Ltd | 9,452 | $1.67M | 0.01% | +9,452 | New |
| Two Sigma Investments, LP | 8,947 | $1.58M | 0.00% | +1,447+19.3% | Added |
| Numerai GP LLC | 8,867 | $1.57M | 0.13% | +7,637+620.9% | Added |
| Deutsche Bank AG | 8,750 | $1.55M | 0.00% | +7,440+567.9% | Added |
| California State Teachers Retirement System | 8,515 | $1.51M | 0.00% | −1,458−14.6% | Reduced |
| Voya Investment Management LLC | 8,105 | $1.43M | 0.00% | +885+12.3% | Added |
| Citigroup Inc | 8,097 | $1.43M | 0.00% | +4,810+146.3% | Added |
| State of Wisconsin Investment Board | 8,075 | $1.43M | 0.00% | +2,686+49.8% | Added |
| MetLife Investment Management | 7,989 | $1.41M | 0.01% | +4,203+111.0% | Added |
| Retirement Systems of Alabama | 7,732 | $1.37M | 0.00% | −1,698−18.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 7,552 | $1.34M | 0.00% | +3,077+68.8% | Added |
| BNP Paribas Arbitrage, SA | 7,438 | $1.32M | 0.00% | +6,293+549.6% | Added |
| New York State Teachers Retirement System | 7,424 | $1.31M | 0.00% | −1,821−19.7% | Reduced |
| Gagnon Securities LLC | 7,283 | $1.29M | 0.25% | +44+0.6% | Added |
| Jain Global LLC | 7,086 | $1.25M | 0.01% | +6,212+710.8% | Added |
| Oppenheimer Asset Management Inc. | 6,821 | $1.21M | 0.01% | +3,742+121.5% | Added |
| Manufacturers Life Insurance Company, The | 6,784 | $1.20M | 0.00% | +1,373+25.4% | Added |
| Ossiam | 6,720 | $1.19M | 0.02% | +6,720 | New |
| Atom Investors LP | 6,470 | $1.15M | 0.10% | +6,470 | New |