SAM

Boston Beer Company Inc-a

+$326.6M

Net Activity

Institutions Holding

366

Popularity Rank

#1607

Avg Weight

0.07%

Total Value

$1.8B

Ownership Trend

366 institutions currently hold SAM, with 196 net buyers and 139 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Majority Increased

Based on recent trading activity

Net Selling Institutions

139

Net Buying Institutions

196

Key Holders

Key Holders

Top 5 by Value

BI
BlackRock, Inc.
$177.5M
AC
Aqr Capital Management LLC
$150.2M
VP
Vanguard Portfolio Management LLC
$146.2M
VC
Vanguard Capital Management LLC
$78.5M
AC
American Century Companies INC
$66.4M

Top 5 by Conviction

WC
Woodson Capital Management, LP
3.26%
SA
Southernsun Asset Management, LLC
2.50%
GA
Global Alpha Capital Management Ltd.
2.04%
CF
Crawford Fund Management, LLC
1.75%
SA
Southeastern Asset Management Inc/tn/
1.34%
View all 366 holding institutions

Quarterly Activity

Recent Activity

+$1.1B

Total Buy Value

$604.6M

Total Sell Value

New buy68
Trim92
Add128
Sold out47

196

Net Buyers

139

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

1

Active 5%+ Holders

Data as of 2026-07-08
Reporting PersonTypeFiling Date% of Class
BlackRock, Inc.13G/A2026-07-0811.3%

View all Schedule 13D/13G filings

Material Events (8-K)

No Form 8-K filings for this ticker

FAQ

Who are the top institutional investors holding BOSTON BEER COMPANY INC-A (SAM)?
Major stakeholders currently include BlackRock, Inc. ($177.5M), Aqr Capital Management LLC ($150.2M), Vanguard Portfolio Management LLC ($146.2M). Based on the latest 13F filings, there are a total of 366 tracked investment funds and institutions maintaining positions in SAM.
What is the overall institutional sentiment toward SAM recently?
Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $326.6M, driven by 196 managers accumulating shares while 139 reduced their exposure.
Which institutions have been selling or reducing their SAM positions?
In the latest period, 92 funds trimmed their holdings, and 47 managers completely exited their positions. The aggregate reported sell value was $604.6M.
Are there any notable investors adding SAM to their portfolios?
Yes, buying activity remains notable. 68 institutions opened new positions in {ticker}, and 128 existing holders added to their shares. The total reported buy value for the quarter amounted to $1.1B.

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