Boston Beer
SAM
168.16
-2.21
-1.30%
Boston Beer
US · SAM
#2905 by market cap
Listed 1970
168.16
-2.21
-1.30%
Live - 5344 symbols - heartbeat 445s ago
· 2026-10-07 19:54
After-hours
168.16
0.00%
- Market cap
- 1.73B
- P/E (TTM)i
- -25.17
- P/Bi
- 2.42
- EPSi
- 9.89
- Div yieldi
- 0.00%
- 52W posi
- 9%
Reader sentiment
Are you bullish or bearish on SAM?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Accumulating
- The number of reporting institutions decreased by 2 in the most recent period (2026/Q3).
- Total institutional ownership rose 0.6 percentage points.
Institutional ownership
- Held by institutions
- 86.92% +0.57pp
- Institutions
- 375 -2
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund64.32%
Individual/Insider27.41%
Hedge Fund17.20%
Public Company3.56%
Private Company0.99%
Government Pension Fund0.69%
Family Office/Trust0.13%
Top holders as of 2026-03-20
C. Koch
22.49% · 2.27M sh
BlackRock
10.07% · 1.02M sh
Vanguard Portfolio Management, LLC
6.04% · 609.36K sh
AQR Capital Management
5.35% · 538.82K sh
UBS Asset Management
4.47% · 450.34K sh
Millennium Management LLC
4.08% · 411.41K sh
Vanguard Capital Management, LLC
3.95% · 398.57K sh
American Century Investment Management
3.82% · 385.33K sh
Samuel Calagione
3.35% · 338.04K sh
Arrowstreet Capital, Limited Partnership
3.19% · 321.08K sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 37 buys · 11 sells
| Name | Role | Stake |
|---|---|---|
| C. Koch | Chairperson | 22.49% |
| Samuel Calagione | Founder, Brewer of Dogfish Head & Director | 3.35% |
| Cynthia Fisher | Non-Executive Director | 0.60% |
| David Burwick | Chief Executive Officer | 0.45% |
| Philip Hodges | Chief Supply Chain Officer | 0.15% |
| Jean-Michel Valette | Lead Independent Director | 0.11% |
| Lesya Lysyj | Chief Marketing Officer | 0.07% |
| Diego Reynoso | Chief Financial Officer | 0.03% |
| Matthew Murphy | Chief Accounting Officer & VP of Finance | 0.03% |
| Tara Heath | Chief Legal Officer & General Counsel | 0.03% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-05-26 | Cynthia Fisher | Non-Executive Director | Other Acquisition | +358 | -- |
| 2026-05-26 | Cynthia Fisher | Non-Executive Director | Other Derivative Acquisition | +691 | $181.63 |
| 2026-05-26 | Cynthia Swanson | Independent Director | Other Acquisition | +358 | -- |
| 2026-05-26 | Cynthia Swanson | Independent Director | Other Derivative Acquisition | +691 | $181.63 |
| 2026-05-26 | Christopher Stone | Independent Director | Other Acquisition | +358 | -- |
| 2026-05-26 | Christopher Stone | Independent Director | Other Derivative Acquisition | +691 | $181.63 |
| 2026-05-26 | Julio Nemeth | Independent Director | Other Acquisition | +358 | -- |
| 2026-05-26 | Julio Nemeth | Independent Director | Other Derivative Acquisition | +691 | $181.63 |
| 2026-05-26 | Joseph Jordan | Independent Director | Other Acquisition | +358 | -- |
| 2026-05-26 | Joseph Jordan | Independent Director | Other Derivative Acquisition | +691 | $181.63 |
| 2026-05-26 | Meghan Joyce | Independent Director | Other Acquisition | +358 | -- |
| 2026-05-26 | Meghan Joyce | Independent Director | Other Derivative Acquisition | +691 | $181.63 |
| 2026-04-01 | Cynthia Fisher | Non-Executive Director | Derivative Exercise and Retained | +1,560 | $157.58 |
| 2026-03-19 | Matthew Murphy | Chief Accounting Officer & VP of Finance | Other Acquisition | +129 | $136.07 |
| 2026-02-28 | Matthew Murphy | Chief Accounting Officer & VP of Finance | Sale to Issuer | -193 | $226.78 |
| 2026-02-28 | Matthew Murphy | Chief Accounting Officer & VP of Finance | Other Acquisition | +1,764 | -- |
| 2026-02-28 | Matthew Murphy | Chief Accounting Officer & VP of Finance | Other Derivative Acquisition | +257 | $323.80 |
| 2026-02-28 | Matthew Murphy | Chief Accounting Officer & VP of Finance | Other Derivative Acquisition | +986 | $308.14 |
| 2026-02-28 | Lesya Lysyj | Chief Marketing Officer | Sale to Issuer | -383 | $226.78 |
| 2026-02-28 | Lesya Lysyj | Chief Marketing Officer | Other Derivative Acquisition | +566 | $323.80 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-07 19:54:59 · For reference only, not investment advice and not tailored to your situation.