Security key
100557107
- Security type / class
- Equity / Class A Stock
- Total 13F shares
- 7,429,474
- Total 13F value
- $2,227,681,266
- Share change
- +304,153
- Put/Call ratio
- 169%
- SEC-reported price per share
- $299.98
- Number of holders
- 341
- Value change
- +$92,718,723
- Number of buys
- 146
- Number of sells
- 146
- Shares outstanding
- 8,239,030
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2024
Institutions
341
Top holders
10
SAM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
BOSTON BEER CO INC SEC filings
BOSTON BEER CO INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 100557107
Recent filing periods:
Ownership snapshot
Top reported holders of SAM - BOSTON BEER CO INC - Class A Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
0/15
Latest evidence
30 Sep 2024
13F
3/4/5
Highest disclosed value: $254,841,635
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC has the largest disclosed position value at $254.84M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Disclosed position value
Top 5
VANGUARD GROUP INC
$254.84M
BlackRock, Inc.
$221.7M
T. Rowe Price Investment Manageme...
$194.9M
FMR LLC
$144.81M
Samuel A. Calagione III
$116.56M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$254,841,635
881,378 shares
|
— | 30 Sep 2024 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$221,695,492
766,741 shares
|
— | 30 Sep 2024 |
| T. Rowe Price Investment Management, Inc. |
13F
Company
|
—
denominator unverified
|
$194,901,000
674,068 shares
|
— | 30 Sep 2024 |
| FMR LLC |
13F
Company
|
—
denominator unverified
|
$144,805,496
500,814 shares
|
— | 30 Sep 2024 |
| Samuel A. Calagione III |
3/4/5
Founder & Brewer, Dogfish Head
|
—
denominator unverified
|
$116,564,609
338,035 shares
|
— | 10 Aug 2023 |
| AQR CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$100,593,139
352,439 shares
|
— | 30 Sep 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
341
Shares
7,429,474
Rows available
341
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
329
Q4 2024 holders
341
Holder diff
12
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend