Boston Beer Co Inc (NYSE:SAM) showed up in the 13F filings of 362 institutional investors as of March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 770,250 | 44,721 | 6.16% | $177,465,697.00 |
| AQR CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 651,984 | 211,760 | 48.10% | $150,217,113.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 634,469 | 634,469 | 0.00% | $146,181,658.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 340,903 | 340,903 | 0.00% | $78,544,051.00 |
| AMERICAN CENTURY COMPANIES INC | 31 Mar, 2026 | 288,084 | 96,479 | 50.35% | $66,374,554.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 273,612 | 15,611 | 6.05% | $63,040,205.00 |
| State Street Corp | 31 Mar, 2026 | 255,195 | 898 | 0.35% | $58,796,928.00 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 31 Mar, 2026 | 245,249 | -26,267 | -9.67% | $56,505,370.00 |
| Quantinno Capital Management LP | 31 Mar, 2026 | 230,587 | 140,247 | 155.24% | $53,127,245.00 |
| UBS Group AG | 31 Mar, 2026 | 218,604 | 1,970 | 0.91% | $50,366,362.00 |
| FMR LLC | 31 Mar, 2026 | 195,365 | -165,510 | -45.86% | $45,012,205.00 |
| Gotham Asset Management, LLC | 31 Mar, 2026 | 170,318 | -78,592 | -31.57% | $39,241,267.00 |
| Global Alpha Capital Management Ltd. | 31 Mar, 2026 | 147,525 | 24,497 | 19.91% | $33,989,760.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 144,960 | 33,530 | 30.09% | $33,398,837.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 142,113 | 2,915 | 2.09% | $32,751,249.00 |
| Morgan Stanley | 31 Mar, 2026 | 134,511 | 20,211 | 17.68% | $30,991,520.00 |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 31 Mar, 2026 | 118,401 | -29,596 | -20.00% | $27,279,590.00 |
| Invesco Ltd. | 31 Mar, 2026 | 115,612 | -1,500 | -1.28% | $26,637,004.00 |
| Qube Research & Technologies Ltd | 31 Mar, 2026 | 111,324 | -21,538 | -16.21% | $25,649,050.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 106,981 | 8,155 | 8.25% | $24,648,422.00 |