Institutional Ownership
Boston Beer Inc
CUSIP 100557107CL ASAMQ1 2026
Institutional Holders
359
13F filers
Shares Held
6.73M
Aggregate institutional
Institutional Value
$1.51B
Q1 2026
Net New Holders
+26
69 new · 43 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions69
Increased128
Decreased89
Sold out43
Institutional Holders
359 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 770.3K | $177.47M | +44.7K | Added |
| 2 | Aqr Capital Management LLC | 652.0K | $150.22M | +211.8K | Added |
| 3 | American Century Companies Inc | 288.1K | $66.37M | +96.5K | Added |
| 4 | Dimensional Fund Advisors LP | 273.6K | $63.04M | +15.6K | Added |
| 5 | State Street Corp | 255.2K | $58.80M | +898 | Added |
| 6 | Arrowstreet Capital, Limited Partnership | 245.2K | $56.51M | −26.3K | Reduced |
| 7 | Quantinno Capital Management LP | 230.6K | $53.13M | +140.2K | Added |
| 8 | Ubs Group AG | 218.6K | $50.37M | +2.0K | Added |
| 9 | Fmr LLC | 195.4K | $45.01M | −165.5K | Reduced |
| 10 | Gotham Asset Management, LLC | 170.3K | $39.24M | −78.6K | Reduced |
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