Security key
100557107
BOSTON BEER CO INC - Class A Common Stock, par value $0.01 per share (SAM)
CUSIP: 100557107
Q1 2022 13F Holders as of 31 Mar 2022
- Security type / class
- Equity / Class A Common Stock, par value $0.01 per share
- Total 13F shares
- 7,686,515
- Total 13F value
- $2,986,020,745
- Share change
- +53,547
- Put/Call ratio
- 186%
- SEC-reported price per share
- $388.47
- Number of holders
- 305
- Value change
- -$50,585,432
- Number of buys
- 161
- Number of sells
- 171
- Shares outstanding
- 8,396,184
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
Q1 2022
Institutions
305
Top holders
10
SAM full security history
Ownership snapshot
Full 13F holder table
BOSTON BEER CO INC SEC filings
BOSTON BEER CO INC company facts
Broader feeds
Ownership snapshot
Top reported holders of SAM - BOSTON BEER CO INC - Class A Common Stock, par value $0.01 per share (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
PRICE T ROWE ASSOCIATES I...
Disclosed value leader
PRICE T ROWE ASSOCIATES I...
Comparable rows
15/15
Latest evidence
31 Dec 2021
13F
Lead comparable stake: 16%
Showing 1-6 of 15 holder rows.
Quick read
PRICE T ROWE ASSOCIATES INC /MD/ leads the comparable SEC ownership view at 16%.
15 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 PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Comparable ownership
Top 5
PRICE T ROWE ASSOCIATES INC /MD/
16%
VANGUARD GROUP INC
10%
BlackRock Finance, Inc.
9.5%
FMR LLC
5.1%
Durable Capital Partners LP
3.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
16%
|
$668,760,000
1,324,015 shares
|
— | 31 Dec 2021 |
| VANGUARD GROUP INC |
13F
Company
|
10%
|
$433,930,000
859,096 shares
|
— | 31 Dec 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
9.5%
|
$403,271,000
798,400 shares
|
— | 31 Dec 2021 |
| FMR LLC |
13F
Company
|
5.1%
|
$217,474,000
430,558 shares
|
— | 31 Dec 2021 |
| Durable Capital Partners LP |
13F
Company
|
3.5%
|
$148,770,000
294,536 shares
|
— | 31 Dec 2021 |
| Champlain Investment Partners, LLC |
13F
Company
|
3%
|
$126,775,000
250,990 shares
|
— | 31 Dec 2021 |
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 Q1 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
305
Shares
7,686,515
Rows available
305
| 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 Q1 2022 vs Q1 2022 Across Filers
Q1 2022 holders
305
Q1 2022 holders
305
Holder diff
0
| Investor | Q1 2022 Shares | Q1 2022 Shares | Share Diff | Share Chg % | Q1 2022 value | Q1 2022 value | Value change | Value Chg % |
|---|