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 |
|---|---|---|---|---|---|
| CastleKnight Management LP | 5,300 | $1.22M | 0.06% | −1,300−19.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 4,953 | $1.14M | 0.00% | +377+8.2% | Added |
| LPL Financial LLC | 4,874 | $1.12M | 0.00% | −2,294−32.0% | Reduced |
| Eschler Asset Management LLP | 4,600 | $1.06M | 1.06% | 00.0% | Unchanged |
| Great West Life Assurance Co | 4,583 | $1.06M | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 4,475 | $1.03M | 0.00% | −984−18.0% | Reduced |
| Perbak Capital Partners LLP | 4,365 | $1.01M | 0.25% | +3,229+284.2% | Added |
| New York State Common Retirement Fund | 4,305 | $991.9K | 0.00% | +115+2.7% | Added |
| Sequoia Financial Advisors, LLC | 4,120 | $949.2K | 0.01% | +1,599+63.4% | Added |
| Canada Pension Plan Investment Board | 4,100 | $944.6K | 0.00% | +700+20.6% | Added |
| Harbor Capital Advisors, Inc. | 4,056 | $935.0K | 0.08% | +4,056 | New |
| Teacher Retirement System of Texas | 4,043 | $931.5K | 0.00% | −1,597−28.3% | Reduced |
| Inscription Capital, LLC | 3,965 | $913.5K | 0.10% | +943+31.2% | Added |
| Schonfeld Strategic Advisors LLC | 3,837 | $884.0K | 0.01% | +1,922+100.4% | Added |
| Janus Henderson Group PLC | 3,826 | $881.2K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 3,822 | $880.6K | 0.01% | +367+10.6% | Added |
| MetLife Investment Management | 3,786 | $872.3K | 0.00% | +27+0.7% | Added |
| Fifth Third Bancorp | 3,466 | $798.6K | 0.00% | +3,410+6,089.3% | Added |
| Amalgamated Bank | 3,462 | $798.0K | 0.01% | −53−1.5% | Reduced |
| Glenmede Trust Co NA | 3,456 | $796.3K | 0.00% | +712+25.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 3,438 | $792.1K | 0.01% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 3,388 | $780.6K | 0.01% | +400+13.4% | Added |
| Envestnet Asset Management Inc | 3,350 | $771.8K | 0.00% | +289+9.4% | Added |
| Treasurer of the State of North Carolina | 3,307 | $762.0K | 0.00% | +70+2.2% | Added |
| Citigroup Inc | 3,287 | $757.3K | 0.00% | +1,441+78.1% | Added |
| Captrust Financial Advisors | 3,274 | $754.3K | 0.00% | +1,541+88.9% | Added |
| Amica Mutual Insurance Co | 3,208 | $739.0K | 0.06% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 3,178 | $732.0K | 0.00% | −1,040−24.7% | Reduced |
| State of Tennessee, Treasury Department | 3,094 | $712.9K | 0.00% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 3,079 | $709.4K | 0.01% | +1,033+50.5% | Added |
| Vanguard Global Advisers, LLC | 3,075 | $708.5K | 0.00% | +3,075 | New |
| Magnetar Financial LLC | 3,055 | $703.9K | 0.01% | +1,920+169.2% | Added |
| Cambria Investment Management, L.P. | 3,025 | $697.0K | 0.04% | +271+9.8% | Added |
| Founders Capital Management, LLC | 2,995 | $690.0K | 0.11% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 2,948 | $679.2K | 0.01% | −253−7.9% | Reduced |
| Vident Advisory, LLC | 2,929 | $674.8K | 0.01% | −147−4.8% | Reduced |
| Group One Trading, L.P. | 2,776 | $639.6K | 0.02% | +2,512+951.5% | Added |
| Intech Investment Management LLC | 2,625 | $604.8K | 0.01% | +2,625 | New |
| Teachers Retirement System of the State of Kentucky | 2,535 | $584.0K | 0.00% | −750−22.8% | Reduced |
| Icon Advisers Inc | 2,520 | $580.6K | 0.13% | 00.0% | Unchanged |
| Impact Partnership Wealth, LLC | 2,514 | $579.2K | 0.07% | +2,514 | New |
| Wernau Asset Management Inc. | 2,500 | $576.0K | 0.60% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 2,477 | $570.7K | 0.00% | −61−2.4% | Reduced |
| Quantbot Technologies LP | 2,432 | $560.3K | 0.02% | +2,432 | New |
| Syon Capital LLC | 2,391 | $550.9K | 0.03% | +1,058+79.4% | Added |
| Freestone Grove Partners LP | 2,373 | $546.7K | 0.00% | +2,373 | New |
| CIBC Bancorp USA Inc. | 2,350 | $541.4K | 0.00% | +2,350 | New |
| Chicago Partners Investment Group LLC | 2,197 | $535.9K | 0.01% | +1,240+129.6% | Added |
| CAPROCK Group, Inc. | 2,264 | $521.6K | 0.01% | −926−29.0% | Reduced |
| Arizona State Retirement System | 2,245 | $517.2K | 0.00% | −92−3.9% | Reduced |
| Vanguard Investments Australia, Ltd. | 2,218 | $511.0K | 0.00% | +2,218 | New |
| Louisiana State Employees Retirement System | 2,200 | $506.9K | 0.01% | +100+4.8% | Added |
| HighTower Advisors, LLC | 2,181 | $502.8K | 0.00% | −1,814−45.4% | Reduced |
| Raymond James Financial Inc | 2,153 | $496.1K | 0.00% | −1,591−42.5% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 2,149 | $495.1K | 0.00% | +2,149 | New |
| Diversified Investment Strategies, LLC | 2,085 | $480.4K | 0.31% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 2,057 | $473.9K | 0.01% | −11,589−84.9% | Reduced |
| Tower Research Capital LLC (TRC) | 2,031 | $467.9K | 0.01% | −1,274−38.5% | Reduced |
| Flputnam Investment Management Co | 2,024 | $466.3K | 0.01% | +2,024 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,019 | $465.2K | 0.01% | +2,019 | New |
| Monaco Asset Management SAM | 2,000 | $460.8K | 0.15% | −51,927−96.3% | Reduced |
| Evergreen Capital Management LLC | 1,995 | $459.6K | 0.01% | +1,995 | New |
| RHS Financial, LLC | 1,961 | $451.8K | 0.21% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 1,927 | $444.0K | 0.00% | +2+0.1% | Added |
| Camden Capital, LLC | 1,917 | $441.7K | 0.03% | +1,917 | New |
| New Mexico Educational Retirement Board | 1,900 | $438.0K | 0.01% | 00.0% | Unchanged |
| State of Michigan Retirement System | 1,883 | $433.8K | 0.00% | +100+5.6% | Added |
| Bridgewater Associates, LP | 1,851 | $426.5K | 0.00% | −3,312−64.1% | Reduced |
| Merit Financial Group, LLC | 1,834 | $422.6K | 0.00% | +231+14.4% | Added |
| Callan Family Office, LLC | 1,829 | $421.4K | 0.01% | +1+0.1% | Added |
| Prudential Financial Inc | 1,825 | $420.5K | 0.00% | +1,825 | New |
| SEI Investments Co | 1,818 | $418.6K | 0.00% | +30+1.7% | Added |
| Boothbay Fund Management, LLC | 1,813 | $417.7K | 0.01% | +639+54.4% | Added |
| Toroso Investments, LLC | 1,812 | $417.5K | 0.00% | +273+17.7% | Added |
| ISAM Funds (UK) Ltd | 1,776 | $409.2K | 0.20% | +1,776 | New |
| Thrivent Financial for Lutherans | 1,733 | $399.0K | 0.00% | +1+0.1% | Added |
| Northwestern Mutual Investment Management Company, LLC | 1,723 | $397.0K | 0.01% | +1+0.1% | Added |
| Balyasny Asset Management LLC | 1,698 | $391.2K | 0.00% | −407−19.3% | Reduced |
| Cetera Investment Advisers | 1,675 | $385.9K | 0.00% | −689−29.1% | Reduced |
| Baker Avenue Asset Management, LP | 1,675 | $385.9K | 0.01% | +1,675 | New |
| TCG Advisory Services, LLC | 1,662 | $382.9K | 0.01% | +272+19.6% | Added |
| JustInvest LLC | 1,643 | $378.5K | 0.00% | +203+14.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,635 | $376.7K | 0.00% | 00.0% | Unchanged |
| Empowered Funds, LLC | 1,614 | $371.9K | 0.00% | +1,614 | New |
| Kera Capital Partners, Inc. | 1,600 | $368.6K | 0.05% | +1,600 | New |
| NorthCrest Asset Manangement, LLC | 1,513 | $364.4K | 0.01% | +423+38.8% | Added |
| Oregon Public Employees Retirement Fund | 1,534 | $353.4K | 0.00% | −45−2.8% | Reduced |
| Aaron Wealth Advisors | 1,529 | $352.3K | 0.02% | +1,529 | New |
| Buckingham Strategic Partners | 1,528 | $352.1K | 0.00% | +1,528 | New |
| Yousif Capital Management, LLC | 1,514 | $348.8K | 0.00% | −139−8.4% | Reduced |
| Skopos Labs, Inc. | 1,470 | $338.7K | 0.01% | +1,470 | New |
| 1620 Investment Advisors, Inc. | 1,469 | $338.5K | 0.23% | +479+48.4% | Added |
| Pictet Asset Management Holding SA | 1,460 | $336.4K | 0.00% | +260+21.7% | Added |
| Lombard Odier Asset Management (USA) Corp | 1,432 | $329.9K | 0.18% | +1,432 | New |
| Ameritas Investment Partners, Inc. | 1,410 | $324.9K | 0.01% | 00.0% | Unchanged |
| Brighton Jones LLC | 1,402 | $323.0K | 0.01% | +1,402 | New |
| Calamos Wealth Management LLC | 1,385 | $319.1K | 0.01% | +1,385 | New |
| HSBC Holdings PLC | 1,346 | $314.0K | 0.00% | −1,690−55.7% | Reduced |
| Versant Capital Management, Inc | 1,358 | $312.9K | 0.03% | +791+139.5% | Added |
| Farther Finance Advisors, LLC | 1,302 | $305.8K | 0.00% | +80+6.5% | Added |