Boston Beer
SAM · NYSE
$184.20+$2.38 (+1.31%)TodayMarket closed ·
Prev close $181.82
Who owns SAM
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 44.7% of SAM’s shares.
- BlackRock Institutional Trust Company, N.A.8.6%
- Vanguard Portfolio Management, LLC5.9%
- AQR Capital Management, LLC5.2%
- UBS Financial Services, Inc.4.2%
- Next 6 largest institutions20.6%
- All other shareholders55.3%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 889.93K | 8.65% |
| Vanguard Portfolio Management, LLC | 609.36K | 5.92% |
| AQR Capital Management, LLC | 539.99K | 5.25% |
| UBS Financial Services, Inc. | 433.19K | 4.21% |
| Millennium Management LLC | 411.41K | 4.00% |
| American Century Investment Management, Inc. | 385.33K | 3.74% |
| Vanguard Capital Management, LLC | 345.82K | 3.36% |
| Calagione (Samuel A III) | 338.04K | 3.29% |
| Arrowstreet Capital, Limited Partnership | 321.08K | 3.12% |
| Dimensional Fund Advisors, L.P. | 320.88K | 3.12% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Avantis US Small Cap Value ETF | 365.95K | 3.56% |
| iShares Core S&P Mid-Cap ETF | 262.16K | 2.55% |
| Vanguard Total Stock Market Index Fund | 237.53K | 2.31% |
| iShares Russell 2000 ETF | 199.98K | 1.94% |
| Vanguard Small-Cap Index Fund | 172.99K | 1.68% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of SAM in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| JORDAN JOSEPH HUGH | Award | 691 | — |
| JORDAN JOSEPH HUGH | Award | 358 | — |
| Joyce Meghan V. | Award | 691 | — |
| Joyce Meghan V. | Award | 358 | — |
| Stone Christopher Isaac | Award | 691 | — |
| Stone Christopher Isaac | Award | 358 | — |
| Nemeth Julio N | Award | 691 | — |
| Nemeth Julio N | Award | 358 | — |
| Fisher Cynthia A | Award | 691 | — |
| Fisher Cynthia A | Award | 358 | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 1.59M
- Days to cover
- 5.08
- % of shares outstanding
- 15.45%
- Average daily volume
- 312.60K
- Change since last report
- +0.5%
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