SAM — BOSTON BEER INC
As of Q2 2026, 34 SEC-registered investment managers reported holding SAM (BOSTON BEER INC) in their latest 13F filings, with a combined reported value of $739.62M across 4.19M shares. That is +18.3% by share count (+647.52K shares) versus the previous quarter, while reported value moved -9.1%. Ownership is concentrated: the five largest holders account for 62.2% of reported value and the top ten for 79.2%.
Compared with the prior quarter, 1 opened new positions, 22 added to existing stakes, 11 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
SAM is classified in the Consumer Staples sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Vanguard Group history | Q4 2025 | 1.04M | $202.78M | 0.00% | Add |
| BlackRock Inc history | Q2 2026 | 1.02M | $179.73M | 0.00% | Add |
| AQR Capital Management history | Q2 2026 | 539.99K | $95.59M | 0.03% | Reduce |
| UBS Group AG history | Q2 2026 | 437.76K | $77.50M | 0.01% | Add |
| Arrowstreet Capital history | Q2 2026 | 321.08K | $56.84M | 0.03% | Add |
| Millennium Management history | Q2 2026 | 283.51K | $50.19M | 0.02% | Add |
| Geode Capital Management history | Q2 2026 | 205.37K | $36.36M | 0.00% | Add |
| Norges Bank Investment Management history | Q4 2024 | 102.48K | $30.74M | 0.00% | Reduce |
| Southeastern Asset Management history | Q2 2026 | 146.04K | $25.85M | 1.35% | Add |
| Goldman Sachs Group history | Q2 2026 | 130.82K | $23.16M | 0.00% | Reduce |
| Charles Schwab Investment Management history | Q2 2026 | 126.18K | $22.34M | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 104.30K | $18.46M | 0.00% | Reduce |
| Citadel Advisors history | Q2 2026 | 103.93K | $18.40M | 0.00% | Add |
| Renaissance Technologies history | Q2 2026 | 102.18K | $18.09M | 0.03% | Add |
| D. E. Shaw & Co history | Q2 2026 | 99.45K | $17.61M | 0.01% | Add |
| Northern Trust Corp history | Q2 2026 | 98.80K | $17.49M | 0.00% | Add |
| Point72 Asset Management history | Q2 2025 | 63.66K | $12.15M | 0.03% | Reduce |
| BNY Mellon history | Q2 2026 | 63.46K | $11.24M | 0.00% | Add |
| Bank of America Corp history | Q2 2026 | 63.07K | $11.17M | 0.00% | Add |
| Fidelity Management & Research (FMR) history | Q2 2026 | 60.62K | $10.73M | 0.00% | Reduce |
New Positions (Q2 2026)
- JPMorgan Chase & Co 35.91K sh · $6.61M
Fully Exited (vs previous quarter)
- Ontario Teachers Pension Plan sold 17.09K sh · $3.94M
- Janus Henderson Group sold 3.83K sh · $881.18K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 766.74K | 772.61K | 949.58K | 913.50K | 782.34K | 725.53K | 770.25K | 1.02M |
| AQR Capital Management | 12.96K | 2.32K | 1.95K | 2.36K | 16.34K | 28.91K | 32.32K | 69.55K | 115.41K | 111.62K | 114.78K | 109.79K | 352.44K | 422.22K | 117.21K | 146.94K | 647.06K | 440.22K | 651.98K | 539.99K |
| UBS Group AG | 8.34K | 115.76K | 22.83K | 28.76K | 25.62K | 37.02K | 25.06K | 25.46K | 22.63K | 16.37K | 30.98K | 39.55K | 59.45K | 179.62K | 178.35K | 191.98K | 230.16K | 221.63K | 218.60K | 437.76K |
| Arrowstreet Capital | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 178.23K | 239.11K | 258.40K | 271.52K | 245.25K | 321.08K |
| Millennium Management | 35.34K | 108.19K | — | 61.69K | 132.09K | 18.26K | — | 1.26K | 6.87K | 28.01K | 61.63K | 25.18K | 77.82K | 94.23K | 185.90K | 225.09K | 71.94K | 56.88K | 96.61K | 283.51K |
| Geode Capital Management | 114.23K | 115.70K | 119.05K | 118.01K | 120.34K | 127.03K | 130.84K | 137.74K | 141.04K | 146.57K | 152.95K | 152.20K | 148.39K | 144.58K | 151.03K | 142.76K | 143.37K | 139.20K | 142.11K | 205.37K |
| Southeastern Asset Management | — | — | — | — | — | — | 108.55K | 127.27K | 106.32K | 106.32K | 106.32K | 106.32K | 106.32K | 106.32K | 106.32K | 106.32K | 109.24K | 148.00K | 118.40K | 146.04K |
| Goldman Sachs Group | 400.65K | 214.07K | 74.71K | 127.78K | 139.76K | 150.70K | 45.35K | 38.86K | 71.37K | 50.77K | 74.85K | 62.32K | 56.33K | 39.92K | 62.05K | 48.69K | 50.33K | 55.72K | 144.96K | 130.82K |
| Charles Schwab Investment Management | 56.09K | 59.78K | 65.36K | 72.70K | 96.50K | 99.76K | 101.26K | 100.67K | 103.93K | 107.31K | 110.00K | 111.19K | 89.68K | 94.36K | 99.46K | 95.39K | 95.91K | 98.83K | 106.98K | 126.18K |
| Morgan Stanley | 182.28K | 127.89K | 138.56K | 156.78K | 87.15K | 72.74K | 71.96K | 63.95K | 51.65K | 59.99K | 66.49K | 65.71K | 56.60K | 64.38K | 60.26K | 93.29K | 233.77K | 114.30K | 134.51K | 104.30K |
| Citadel Advisors | 417.91K | 423.99K | 252.68K | 321.87K | 292.88K | 293.15K | 166.87K | 154.45K | 153.38K | 192.13K | 180.03K | 102.68K | 149.09K | 57.53K | 154.81K | 54.28K | 49.19K | 176.14K | 86.11K | 103.93K |
| Renaissance Technologies | 85.90K | — | — | — | — | — | — | — | 7.50K | 45.50K | 85.50K | 45.20K | 72.28K | 67.88K | 78.28K | 91.38K | 87.08K | 82.68K | 93.78K | 102.18K |
| D. E. Shaw & Co | 146.69K | 225.42K | 243.52K | 204.08K | 222.30K | 167.69K | 143.54K | 138.77K | 116.05K | 152.19K | 63.73K | 114.74K | 127.08K | 126.47K | 133.61K | 93.78K | 72.36K | 53.78K | 46.61K | 99.45K |
| Northern Trust Corp | 90.45K | 73.03K | 72.21K | 70.27K | 70.12K | 69.95K | 70.79K | 69.01K | 70.32K | 68.88K | 67.15K | 73.96K | 66.17K | 80.63K | 86.79K | 75.36K | 75.17K | 74.89K | 78.99K | 98.80K |
| BNY Mellon | 89.48K | 123.17K | 129.81K | 130.35K | 127.84K | 127.08K | 133.57K | 132.67K | 125.03K | 121.25K | 123.49K | 133.49K | 122.22K | 119.07K | 71.73K | 70.47K | 54.95K | 60.28K | 56.99K | 63.46K |
| Bank of America Corp | 10.55K | 11.55K | 13.29K | 14.49K | 11.01K | 31.69K | 30.55K | 28.77K | 30.97K | 25.55K | 34.94K | 24.86K | 33.08K | 9.86K | 21.91K | 53.62K | 40.84K | 46.72K | 44.35K | 63.07K |
| Fidelity Management & Research (FMR) | 33.39K | 430.56K | 817.74K | 1.29M | 1.43M | 1.53M | 1.50M | 1.52M | 1.49M | 993.03K | 591.39K | 707.46K | 500.81K | 448.41K | 457.78K | 457.56K | 389.82K | 360.88K | 195.37K | 60.62K |
| Invesco Ltd | 27.31K | 16.05K | 21.52K | 22.86K | 22.29K | 23.02K | 24.85K | 40.48K | 48.97K | 76.17K | 102.85K | 126.39K | 109.68K | 99.02K | 109.26K | 102.15K | 114.89K | 117.11K | 115.61K | 58.65K |
| Marshall Wace | 23.63K | 381 | — | — | — | 14.20K | 848 | 47.73K | 6.47K | 28.75K | 137.51K | 100.62K | 20.32K | — | 2.98K | 32.81K | 17.64K | 26.92K | 45.65K | 42.47K |
| JPMorgan Chase & Co | 281.76K | 16.28K | 16.61K | 17.03K | 16.61K | 19.48K | 1.00K | 1.00K | 1.00K | 1.00K | 8.40K | 50.91K | 37.30K | 22.99K | 22.67K | 22.25K | 22.40K | 23.01K | — | 35.91K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details