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, Q1 2026
Institutional positions in Boston Beer Co Inc as of Mar 31, 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
- 370
- +30 vs. Q4 2025
- Shares held
- 7.81M
- +1.32M (+20.4%) vs. Q4 2025
- Total value
- $1.80B
- +$533.0M (+42.1%) vs. Q4 2025
- New holders
- 76
- 130 more added
- Sold out
- 46
- 91 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Boston Beer Co Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Callan Family Office, LLC | 1,829 | $421.4K | 0.01% | +1+0.1% | Added |
| Merit Financial Group, LLC | 1,834 | $422.6K | 0.00% | +231+14.4% | Added |
| Bridgewater Associates, LP | 1,851 | $426.5K | 0.00% | −3,312−64.1% | Reduced |
| State of Michigan Retirement System | 1,883 | $433.8K | 0.00% | +100+5.6% | Added |
| New Mexico Educational Retirement Board | 1,900 | $438.0K | 0.01% | 00.0% | Unchanged |
| Camden Capital, LLC | 1,917 | $441.7K | 0.03% | +1,917 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 1,927 | $444.0K | 0.00% | +2+0.1% | Added |
| RHS Financial, LLC | 1,961 | $451.8K | 0.21% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 1,995 | $459.6K | 0.01% | +1,995 | New |
| Monaco Asset Management SAM | 2,000 | $460.8K | 0.15% | −51,927−96.3% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,019 | $465.2K | 0.01% | +2,019 | New |
| Flputnam Investment Management Co | 2,024 | $466.3K | 0.01% | +2,024 | New |
| Tower Research Capital LLC (TRC) | 2,031 | $467.9K | 0.01% | −1,274−38.5% | Reduced |
| Engineers Gate Manager LP | 2,057 | $473.9K | 0.01% | −11,589−84.9% | Reduced |
| Diversified Investment Strategies, LLC | 2,085 | $480.4K | 0.31% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 2,149 | $495.1K | 0.00% | +2,149 | New |
| Raymond James Financial Inc | 2,153 | $496.1K | 0.00% | −1,591−42.5% | Reduced |
| HighTower Advisors, LLC | 2,181 | $502.8K | 0.00% | −1,814−45.4% | Reduced |
| Louisiana State Employees Retirement System | 2,200 | $506.9K | 0.01% | +100+4.8% | Added |
| Vanguard Investments Australia, Ltd. | 2,218 | $511.0K | 0.00% | +2,218 | New |
| Arizona State Retirement System | 2,245 | $517.2K | 0.00% | −92−3.9% | Reduced |
| CAPROCK Group, Inc. | 2,264 | $521.6K | 0.01% | −926−29.0% | Reduced |
| Chicago Partners Investment Group LLC | 2,197 | $535.9K | 0.01% | +1,240+129.6% | Added |
| CIBC Bancorp USA Inc. | 2,350 | $541.4K | 0.00% | +2,350 | New |
| Freestone Grove Partners LP | 2,373 | $546.7K | 0.00% | +2,373 | New |
| Syon Capital LLC | 2,391 | $550.9K | 0.03% | +1,058+79.4% | Added |
| Quantbot Technologies LP | 2,432 | $560.3K | 0.02% | +2,432 | New |
| Public Employees Retirement System of Ohio | 2,477 | $570.7K | 0.00% | −61−2.4% | Reduced |
| Wernau Asset Management Inc. | 2,500 | $576.0K | 0.60% | 00.0% | Unchanged |
| Impact Partnership Wealth, LLC | 2,514 | $579.2K | 0.07% | +2,514 | New |
| Icon Advisers Inc | 2,520 | $580.6K | 0.13% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 2,535 | $584.0K | 0.00% | −750−22.8% | Reduced |
| Intech Investment Management LLC | 2,625 | $604.8K | 0.01% | +2,625 | New |
| Group One Trading, L.P. | 2,776 | $639.6K | 0.02% | +2,512+951.5% | Added |
| Vident Advisory, LLC | 2,929 | $674.8K | 0.01% | −147−4.8% | Reduced |
| Mutual of America Capital Management LLC | 2,948 | $679.2K | 0.01% | −253−7.9% | Reduced |
| Founders Capital Management, LLC | 2,995 | $690.0K | 0.11% | 00.0% | Unchanged |
| Cambria Investment Management, L.P. | 3,025 | $697.0K | 0.04% | +271+9.8% | Added |
| Magnetar Financial LLC | 3,055 | $703.9K | 0.01% | +1,920+169.2% | Added |
| Vanguard Global Advisers, LLC | 3,075 | $708.5K | 0.00% | +3,075 | New |
| Oppenheimer Asset Management Inc. | 3,079 | $709.4K | 0.01% | +1,033+50.5% | Added |
| State of Tennessee, Treasury Department | 3,094 | $712.9K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 3,178 | $732.0K | 0.00% | −1,040−24.7% | Reduced |
| Amica Mutual Insurance Co | 3,208 | $739.0K | 0.06% | 00.0% | Unchanged |
| Captrust Financial Advisors | 3,274 | $754.3K | 0.00% | +1,541+88.9% | Added |
| Citigroup Inc | 3,287 | $757.3K | 0.00% | +1,441+78.1% | Added |
| Treasurer of the State of North Carolina | 3,307 | $762.0K | 0.00% | +70+2.2% | Added |
| Envestnet Asset Management Inc | 3,350 | $771.8K | 0.00% | +289+9.4% | Added |
| Virginia Retirement Systems Et Al | 3,388 | $780.6K | 0.01% | +400+13.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 3,438 | $792.1K | 0.01% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 3,456 | $796.3K | 0.00% | +712+25.9% | Added |
| Amalgamated Bank | 3,462 | $798.0K | 0.01% | −53−1.5% | Reduced |
| Fifth Third Bancorp | 3,466 | $798.6K | 0.00% | +3,410+6,089.3% | Added |
| MetLife Investment Management | 3,786 | $872.3K | 0.00% | +27+0.7% | Added |
| Exchange Traded Concepts, LLC | 3,822 | $880.6K | 0.01% | +367+10.6% | Added |
| Janus Henderson Group PLC | 3,826 | $881.2K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 3,837 | $884.0K | 0.01% | +1,922+100.4% | Added |
| Inscription Capital, LLC | 3,965 | $913.5K | 0.10% | +943+31.2% | Added |
| Teacher Retirement System of Texas | 4,043 | $931.5K | 0.00% | −1,597−28.3% | Reduced |
| Harbor Capital Advisors, Inc. | 4,056 | $935.0K | 0.08% | +4,056 | New |
| Canada Pension Plan Investment Board | 4,100 | $944.6K | 0.00% | +700+20.6% | Added |
| Sequoia Financial Advisors, LLC | 4,120 | $949.2K | 0.01% | +1,599+63.4% | Added |
| New York State Common Retirement Fund | 4,305 | $991.9K | 0.00% | +115+2.7% | Added |
| Perbak Capital Partners LLP | 4,365 | $1.01M | 0.25% | +3,229+284.2% | Added |
| Federation des caisses Desjardins du Quebec | 4,475 | $1.03M | 0.00% | −984−18.0% | Reduced |
| Great West Life Assurance Co | 4,583 | $1.06M | 0.00% | 00.0% | Unchanged |
| Eschler Asset Management LLP | 4,600 | $1.06M | 1.06% | 00.0% | Unchanged |
| LPL Financial LLC | 4,874 | $1.12M | 0.00% | −2,294−32.0% | Reduced |
| Robeco Institutional Asset Management B.V. | 4,953 | $1.14M | 0.00% | +377+8.2% | Added |
| CastleKnight Management LP | 5,300 | $1.22M | 0.06% | −1,300−19.7% | Reduced |
| Wells Fargo & Company | 5,300 | $1.22M | 0.00% | −184−3.4% | Reduced |
| State of Wisconsin Investment Board | 5,389 | $1.24M | 0.00% | +2,770+105.8% | Added |
| Manufacturers Life Insurance Company, The | 5,411 | $1.25M | 0.00% | −135−2.4% | Reduced |
| XTX Topco Ltd | 5,492 | $1.27M | 0.02% | −3,753−40.6% | Reduced |
| denkapparat Operations GmbH | 5,616 | $1.29M | 0.54% | +806+16.8% | Added |
| State Board of Administration of Florida Retirement System | 5,909 | $1.36M | 0.00% | −2,081−26.0% | Reduced |
| Los Angeles Capital Management LLC | 5,936 | $1.37M | 0.01% | 00.0% | Unchanged |
| Horizon Investments, LLC | 6,014 | $1.39M | 0.02% | +6,014 | New |
| Vanguard Asset Management, Ltd | 6,103 | $1.41M | 0.00% | +6,103 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 6,106 | $1.41M | 0.00% | −6,024−49.7% | Reduced |
| Voloridge Investment Management, LLC | 6,265 | $1.44M | 0.01% | −56,858−90.1% | Reduced |
| Summit Trail Advisors, LLC | 6,418 | $1.48M | 0.02% | +2,366+58.4% | Added |
| Odyssean, LLC | 6,477 | $1.49M | 0.54% | +6,477 | New |
| Alliancebernstein L.P. | 8,218 | $1.60M | 0.00% | −11,802−59.0% | Reduced |
| Voya Investment Management LLC | 7,220 | $1.66M | 0.00% | +2,519+53.6% | Added |
| Gagnon Securities LLC | 7,239 | $1.67M | 0.39% | +884+13.9% | Added |
| Two Sigma Investments, LP | 7,500 | $1.73M | 0.00% | −8,769−53.9% | Reduced |
| Mercer Global Advisors Inc | 7,715 | $1.78M | 0.00% | +4,623+149.5% | Added |
| Wedge Capital Management L L P | 8,028 | $1.85M | 0.03% | −1,597−16.6% | Reduced |
| Price T Rowe Associates Inc | 8,101 | $1.87M | 0.00% | +586+7.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 9,325 | $1.88M | 0.00% | +2,135+29.7% | Added |
| Jane Street Group, LLC | 8,856 | $2.04M | 0.00% | −35,896−80.2% | Reduced |
| New York State Teachers Retirement System | 9,245 | $2.13M | 0.00% | −2,742−22.9% | Reduced |
| Retirement Systems of Alabama | 9,430 | $2.17M | 0.01% | +198+2.1% | Added |
| CenterBook Partners LP | 9,832 | $2.27M | 0.12% | +4,083+71.0% | Added |
| BCGM Wealth Management, LLC | 9,944 | $2.29M | 0.58% | +339+3.5% | Added |
| California State Teachers Retirement System | 9,973 | $2.30M | 0.00% | +2,097+26.6% | Added |
| Quantedge Capital Pte Ltd | 10,400 | $2.40M | 1.31% | +10,400 | New |
| Oak Thistle LLC | 10,683 | $2.46M | 0.24% | +5,356+100.5% | Added |
| Jefferies Financial Group Inc. | 11,100 | $2.56M | 0.03% | +11,100 | New |