Boston Beer Co Inc

SAM

Exchange: NYSE
Industry: Malt Beverages
SEC CIK: 0000949870

SEC filings (opens in a new tab)

No open-market purchases or sales by Boston Beer Co Inc insiders were filed in the last 90 days; 330 institutions reported holding it in 13F filings for Q2 2026, worth $1.53B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.

13F holders, Q3 2025

Institutional positions in Boston Beer Co Inc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders: 357; +11 vs. Q2 2025
Shares held: 7.89M; +178.4K (+2.3%) vs. Q2 2025
Total value: $1.67B; +$189.0M (+12.8%) vs. Q2 2025
New holders: 69; 113 more added
Sold out: 58; 115 more reduced

2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting SAM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 357 institutions

Value heldQ3 2025: $1.67B

Institutions holding SAM and their total value by quarter
Quarter	Holders	Value
Q2 2026	330	$1.53B
Q1 2026	370	$1.80B
Q4 2025	348	$1.47B
Q3 2025	357	$1.67B
Q2 2025	348	$1.48B
Q1 2025	328	$1.75B
Q4 2024	347	$2.23B
Q3 2024	332	$2.04B
Q2 2024	325	$2.17B
Q1 2024	326	$2.22B
Q4 2023	342	$2.57B
Q3 2023	324	$3.04B
Q2 2023	297	$2.43B
Q1 2023	304	$2.66B
Q4 2022	318	$2.69B
Q3 2022	299	$2.75B
Q2 2022	316	$2.59B
Q1 2022	325	$2.99B
Q4 2021	382	$3.86B
Q3 2021	376	$4.13B
Q2 2021	454	$9.09B
Q1 2021	413	$10.6B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Boston Beer Co Inc; share changes are against Q2 2025.

Institutions holding SAM in Q3 2025
Institution	Shares	Value	% of portfolio	Change in shares	Action
Private Wealth Management Group, LLC	31	$6.55K	0.00%	00.0%	Unchanged
T. Rowe Price Investment Management, Inc.	24	$6.00K	0.00%	−4,841−99.5%	Reduced
Root Financial Partners, LLC	27	$5.71K	0.00%	+27	New
Nemes Rush Group LLC	25	$5.29K	0.00%	00.0%	Unchanged
IFP Advisors, Inc	24	$5.07K	0.00%	−12−33.3%	Reduced
TD Private Client Wealth LLC	24	$5.07K	0.00%	−7−22.6%	Reduced
Wealthspire Advisors, LLC	24	$5.07K	0.00%	+24	New
Hemington Wealth Management	25	$5.00K	0.00%	−1−3.8%	Reduced
Caitong International Asset Management Co., Ltd	22	$4.65K	0.00%	−158−87.8%	Reduced
Leonteq Securities AG	21	$4.44K	0.00%	−427−95.3%	Reduced
GPS Wealth Strategies Group, LLC	20	$4.23K	0.00%	00.0%	Unchanged
Ameliora Wealth Management Ltd.	20	$4.23K	0.00%	00.0%	Unchanged
Advisors Asset Management, Inc.	15	$3.17K	0.00%	−2−11.8%	Reduced
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.	15	$3.17K	0.00%	00.0%	Unchanged
Fortis Group Advisors, LLC	15	$3.17K	0.00%	00.0%	Unchanged
Pilgrim Partners Asia Pte Ltd	15	$3.17K	0.00%	+15	New
St Germain D J Co Inc	14	$2.96K	0.00%	00.0%	Unchanged
Atlantic Trust, LLC	13	$2.75K	0.00%	−33−71.7%	Reduced
UMA Financial Services, Inc.	13	$2.75K	0.00%	+9+225.0%	Added
Bruce G. Allen Investments, LLC	12	$2.54K	0.00%	+2+20.0%	Added
Red Tortoise LLC	11	$2.33K	0.00%	00.0%	Unchanged
NVWM, LLC	10	$2.11K	0.00%	00.0%	Unchanged
Geneos Wealth Management Inc.	10	$2.11K	0.00%	00.0%	Unchanged
Golden State Wealth Management, LLC	10	$2.11K	0.00%	00.0%	Unchanged
Larson Financial Group LLC	10	$2.11K	0.00%	+9+900.0%	Added
Harbour Investments, Inc.	10	$2.11K	0.00%	+10	New
Cape Investment Advisory, Inc.	9	$1.90K	0.00%	−13−59.1%	Reduced
Stephens Consulting, LLC	9	$1.90K	0.00%	+8+800.0%	Added
Heartwood Wealth Advisors LLC	9	$1.90K	0.00%	+9	New
Smartleaf Asset Management LLC	8	$1.72K	0.00%	+8	New
Bell Investment Advisors, Inc	8	$1.69K	0.00%	+2+33.3%	Added
MV Capital Management, Inc.	8	$1.69K	0.00%	+8	New
Tortoise Investment Management, LLC	8	$1.69K	0.00%	−5−38.5%	Reduced
SBI Securities Co., Ltd.	7	$1.48K	0.00%	+1+16.7%	Added
CVA Family Office, LLC	7	$1.48K	0.00%	+7	New
Fortitude Family Office, LLC	6	$1.27K	0.00%	−36−85.7%	Reduced
Halbert Hargrove Global Advisors, LLC	6	$1.27K	0.00%	+6	New
Kilter Group LLC	5	$1.06K	0.00%	+1+25.0%	Added
Independence Bank of Kentucky	5	$1.06K	0.00%	00.0%	Unchanged
Avion Wealth	7	$1.00K	0.00%	−1−12.5%	Reduced
Assetmark, Inc	4	$846	0.00%	00.0%	Unchanged
Cornerstone Planning Group LLC	4	$824	0.00%	+4	New
Rialto Wealth Management, LLC	3	$635	0.00%	+3	New
Bare Financial Services, Inc	3	$634	0.00%	+3	New
JFS Wealth Advisors, LLC	2	$423	0.00%	−2−50.0%	Reduced
Bear Mountain Capital, Inc.	1	$219	0.00%	+1	New
Parkside Financial Bank & Trust	1	$212	0.00%	−14−93.3%	Reduced
DHJJ Financial Advisors, Ltd.	1	$212	0.00%	00.0%	Unchanged
Legacy Wealth Managment, LLC	1	$212	0.00%	00.0%	Unchanged
SJS Investment Consulting Inc.	1	$212	0.00%	+1	New
Raffa Wealth Management, LLC	1	$211	0.00%	00.0%	Unchanged
Innovative Advisory Group, LLC	1	$211	0.00%	00.0%	Unchanged
Private Trust Co NA	1	$211	0.00%	+1	New
Transamerica Financial Advisors, Inc.	1	$211	0.00%	+1	New
Bay Harbor Wealth Management, LLC	1	$211	0.00%	+1	New
Optiver Holding B.V.	1	$211	0.00%	+1	New
Cloud Capital Management, LLC	1	$0	0.00%	+1	New
Toronto Dominion Bank	0	$0	0.00%	−154,005−100.0%	Sold out
Point72 Asset Management, L.P.	0	$0	0.00%	−63,663−100.0%	Sold out
Cubist Systematic Strategies, LLC	0	$0	0.00%	−39,435−100.0%	Sold out
Jane Street Group, LLC	0	$0	0.00%	−34,034−100.0%	Sold out
Armistice Capital, LLC	0	$0	0.00%	−28,000−100.0%	Sold out
Y-Intercept (Hong Kong) Ltd	0	$0	0.00%	−27,861−100.0%	Sold out
Holocene Advisors, LP	0	$0	0.00%	−21,325−100.0%	Sold out
Point72 Hong Kong Ltd	0	$0	0.00%	−21,200−100.0%	Sold out
Assenagon Asset Management S.A.	0	$0	0.00%	−19,686−100.0%	Sold out
Magnetar Financial LLC	0	$0	0.00%	−18,012−100.0%	Sold out
HSBC Holdings PLC	0	$0	0.00%	−13,373−100.0%	Sold out
Brevan Howard Capital Management LP	0	$0	0.00%	−13,179−100.0%	Sold out
ExodusPoint Capital Management, LP	0	$0	0.00%	−12,341−100.0%	Sold out
Twinbeech Capital LP	0	$0	0.00%	−9,439−100.0%	Sold out
Campbell & CO Investment Adviser LLC	0	$0	0.00%	−9,085−100.0%	Sold out
Alberta Investment Management Corp	0	$0	0.00%	−6,900−100.0%	Sold out
Kestra Investment Management, LLC	0	$0	0.00%	−6,125−100.0%	Sold out
Nebula Research & Development LLC	0	$0	0.00%	−6,538−100.0%	Sold out
HRT Financial LP	0	$0	0.00%	−5,564−100.0%	Sold out
Tudor Investment Corp Et Al	0	$0	0.00%	−5,335−100.0%	Sold out
Point72 Asia (Singapore) Pte. Ltd.	0	$0	0.00%	−4,416−100.0%	Sold out
Amundi	0	$0	0.00%	−3,997−100.0%	Sold out
Virtu Financial LLC	0	$0	0.00%	−3,555−100.0%	Sold out
Fox Run Management, L.L.C.	0	$0	0.00%	−3,162−100.0%	Sold out
Intech Investment Management LLC	0	$0	0.00%	−2,909−100.0%	Sold out
Picton Mahoney Asset Management	0	$0	0.00%	−2,610−100.0%	Sold out
DRW Securities, LLC	0	$0	0.00%	−2,020−100.0%	Sold out
Jain Global LLC	0	$0	0.00%	−1,902−100.0%	Sold out
Petrus Trust Company, LTA	0	$0	0.00%	−1,649−100.0%	Sold out
Mackenzie Financial Corp	0	$0	0.00%	−1,625−100.0%	Sold out
Farringdon Capital, Ltd.	0	$0	0.00%	−1,623−100.0%	Sold out
Kornitzer Capital Management Inc	0	$0	0.00%	−1,586−100.0%	Sold out
Nomura Holdings Inc	0	$0	0.00%	−1,549−100.0%	Sold out
ISAM Funds (UK) Ltd	0	$0	0.00%	−1,496−100.0%	Sold out
MQS Management LLC	0	$0	0.00%	−1,177−100.0%	Sold out
Gilbert & Cook, Inc.	0	$0	0.00%	−1,105−100.0%	Sold out
Inceptionr LLC	0	$0	0.00%	−1,092−100.0%	Sold out
Graham Capital Management, L.P.	0	$0	0.00%	−1,075−100.0%	Sold out
Group One Trading, L.P.	0	$0	0.00%	−517−100.0%	Sold out
Mount Yale Investment Advisors, LLC	0	$0	0.00%	−260−100.0%	Sold out
Skopos Labs, Inc.	0	$0	0.00%	−145−100.0%	Sold out
Spire Wealth Management	0	$0	0.00%	−101−100.0%	Sold out
Hollencrest Capital Management	0	$0	0.00%	−43−100.0%	Sold out