SAM
The Boston Beer Company, Inc. · Consumer Defensive · Beverages - Alcoholic
Momentum inputs (comparable managers):
holder breadth +6.7% ·
share flow +5.6% ·
net new positions +6.2%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 103 | -3 | 6.26M | $1.11B | +7 | −10 |
| Q1 2026 | 109 | +4 | 5.87M | $1.35B | +5 | −1 |
| Q4 2025 | 104 | -1 | 6.20M | $1.21B | — | −1 |
| Q3 2025 | 21 | +1 | 4.51M | $953.69M | +2 | −1 |
| Q2 2025 | 17 | -2 | 3.86M | $736.38M | — | −2 |
| Q1 2025 | 16 | +1 | 1.68M | $401.90M | +2 | −1 |
| Q4 2024 | 15 | -1 | 1.59M | $477.41M | — | −1 |
| Q3 2024 | 15 | 0 | 1.24M | $356.06M | +1 | −1 |
| Q2 2024 | 15 | — | 930.68K | $283.62M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 293.30K | -1.8% | $70.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | Fisher Asset Management ✦ | 232.08K | +44.7% | $55.43M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | Point72 Asset Management ✦ | 217.71K | +283.5% | $52.00M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 4 | Millennium Management ✦ | 185.90K | +97.3% | $44.40M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Arrowstreet Capital ✦ | 178.23K | New | $42.57M | 0.0% | New | 1 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 151.03K | +4.5% | $36.08M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 151.03K | +4.5% | $36.08M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 123.61K | +6.1% | $29.52M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 123.61K | +6.1% | $29.52M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 117.21K | -72.2% | $27.67M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 117.21K | -72.2% | $27.67M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 117.21K | -72.2% | $27.67M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 117.21K | -72.2% | $27.67M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | Renaissance Technologies ✦ | 78.28K | +15.3% | $18.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 47.70K | +26.4% | $11.39M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | Citadel Advisors ✦ | 47.70K | +26.4% | $11.39M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | Gotham Asset Management ✦ | 27.22K | -38.8% | $6.50M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 18 | GAMCO Investors ✦ | 16.32K | +4.1% | $3.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 19 | T. Rowe Price ✦ | 6.76K | +1.7% | $1.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 20 | Norges Bank ✦ (passive) | 4.77K | -95.3% | $1.14M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 21 | Marshall Wace ✦ | 2.98K | New | $712,221 | 0.0% | New | 1 | SEC ↗ |
| 22 | Two Sigma Investments ✦ | 916 | -96.2% | $218,777 | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $42.57M | 0.0% |
| Marshall Wace | $712,221 | 0.0% |
Exited
| Bridgewater Associates | $603,860 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 364 holders, 7.73M shares, $1.74B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.