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Livermore
Livermore
ZHEN

Boston Beer Co Inc

SAM
Exchange
NYSE
Industry
Malt Beverages
SEC CIK
0000949870

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, Q1 2023

Institutional positions in Boston Beer Co Inc as of Mar 31, 2023. 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
304
−12 vs. Q4 2022
Shares held
8.06M
−86.5K (−1.1%) vs. Q4 2022
Total value
$2.66B
−$26.7M (−1.0%) vs. Q4 2022
New holders
39
94 more added
Sold out
51
103 more reduced

2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: 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 holdersQ1 2023: 304 institutions
Q1 2021: 413 institutionsQ2 2021: 454 institutionsQ3 2021: 376 institutionsQ4 2021: 382 institutionsQ1 2022: 325 institutionsQ2 2022: 316 institutionsQ3 2022: 299 institutionsQ4 2022: 318 institutionsQ1 2023: 304 institutionsQ2 2023: 297 institutionsQ3 2023: 324 institutionsQ4 2023: 342 institutionsQ1 2024: 326 institutionsQ2 2024: 325 institutionsQ3 2024: 332 institutionsQ4 2024: 347 institutionsQ1 2025: 328 institutionsQ2 2025: 348 institutionsQ3 2025: 357 institutionsQ4 2025: 348 institutionsQ1 2026: 370 institutionsQ2 2026: 330 institutions
Value heldQ1 2023: $2.66B
Q1 2021: $10.6BQ2 2021: $9.09BQ3 2021: $4.13BQ4 2021: $3.86BQ1 2022: $2.99BQ2 2022: $2.59BQ3 2022: $2.75BQ4 2022: $2.69BQ1 2023: $2.66BQ2 2023: $2.43BQ3 2023: $3.04BQ4 2023: $2.57BQ1 2024: $2.22BQ2 2024: $2.17BQ3 2024: $2.04BQ4 2024: $2.23BQ1 2025: $1.75BQ2 2025: $1.48BQ3 2025: $1.67BQ4 2025: $1.47BQ1 2026: $1.80BQ2 2026: $1.53B
Institutions holding SAM and their total value by quarter
QuarterHoldersValue
Q2 2026330$1.53B
Q1 2026370$1.80B
Q4 2025348$1.47B
Q3 2025357$1.67B
Q2 2025348$1.48B
Q1 2025328$1.75B
Q4 2024347$2.23B
Q3 2024332$2.04B
Q2 2024325$2.17B
Q1 2024326$2.22B
Q4 2023342$2.57B
Q3 2023324$3.04B
Q2 2023297$2.43B
Q1 2023304$2.66B
Q4 2022318$2.69B
Q3 2022299$2.75B
Q2 2022316$2.59B
Q1 2022325$2.99B
Q4 2021382$3.86B
Q3 2021376$4.13B
Q2 2021454$9.09B
Q1 2021413$10.6B

Institutions, Q1 2023

Shares, value and share of portfolio for each institution holding Boston Beer Co Inc; share changes are against Q4 2022.

Institutions holding SAM in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock Inc.829,104$272.5M0.01%−13,589−1.6%Reduced
Vanguard Group Inc907,689$298.4M0.01%+8,760+1.0%Added
T. Rowe Price Investment Management, Inc.1,132,173$372.1M0.27%−107,372−8.7%Reduced
FMR LLC1,504,312$494.5M0.05%−29,706−1.9%Reduced
Jarislowsky, Fraser Ltd0$00.00%−45,185−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−25,950−100.0%Sold out
Squarepoint Ops LLC0$00.00%−22,497−100.0%Sold out
Millennium Management LLC0$00.00%−18,260−100.0%Sold out
First Trust Advisors LP0$00.00%−17,974−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−17,521−100.0%Sold out
Capital Fund Management S.A.0$00.00%−16,646−100.0%Sold out
Twinbeech Capital LP0$00.00%−10,734−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−7,207−100.0%Sold out
CenterBook Partners LP0$00.00%−6,668−100.0%Sold out
Ontario Teachers Pension Plan Board0$00.00%−5,982−100.0%Sold out
Quantinno Capital Management LP0$00.00%−5,522−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−4,530−100.0%Sold out
Trexquant Investment LP0$00.00%−2,968−100.0%Sold out
Capula Management Ltd0$00.00%−2,510−100.0%Sold out
Bank of Nova Scotia0$00.00%−2,151−100.0%Sold out
Engineers Gate Manager LP0$00.00%−2,069−100.0%Sold out
Echo Street Capital Management LLC0$00.00%−1,870−100.0%Sold out
Pacer Advisors, Inc.0$00.00%−1,802−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−1,771−100.0%Sold out
Credential Qtrade Securities Inc.0$00.00%−1,577−100.0%Sold out
Quantamental Technologies LLC0$00.00%−1,508−100.0%Sold out
Core Wealth Partners LLC0$00.00%−3,954−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−1,088−100.0%Sold out
Teza Capital Management LLC0$00.00%−1,077−100.0%Sold out
SYSTM Wealth Solutions LLC0$00.00%−1,005−100.0%Sold out
Cambridge Investment Research Advisors, Inc.0$00.00%−910−100.0%Sold out
Simplex Trading, LLC0$00.00%−876−100.0%Sold out
Westwood Holdings Group Inc.0$00.00%−830−100.0%Sold out
Walleye Capital LLC0$00.00%−750−100.0%Sold out
Sherbrooke Park Advisers LLC0$00.00%−700−100.0%Sold out
Oppenheimer & Co Inc0$00.00%−677−100.0%Sold out
Parallax Volatility Advisers, L.P.0$00.00%−671−100.0%Sold out
XR Securities LLC0$00.00%−648−100.0%Sold out
Cetera Investment Advisers0$00.00%−611−100.0%Sold out
Point72 Middle East FZE0$00.00%−383−100.0%Sold out
Capital Impact Advisors, LLC0$00.00%−341−100.0%Sold out
Seaport Global Advisors, LLC0$00.00%−291−100.0%Sold out
AdvisorShares Investments LLC0$00.00%−255−100.0%Sold out
MinichMacGregor Wealth Management, LLC0$00.00%−255−100.0%Sold out
Amundi0$00.00%−158−100.0%Sold out
Cutler Group LP0$00.00%−68−100.0%Sold out
Harvest Fund Management Co., Ltd0$00.00%−45−100.0%Sold out
Cary Street Partner Investment Advisory LLC0$00.00%−40−100.0%Sold out
Kayne Anderson Rudnick Investment Management LLC0$00.00%−30−100.0%Sold out
Storebrand Asset Management AS0$00.00%−24−100.0%Sold out
Comerica Securities,inc.0$00.00%−8−100.0%Sold out
Washington Trust Co0$00.00%−5−100.0%Sold out
Sutton Wealth Advisors Inc.0$00.00%−2−100.0%Sold out
Sofos Investments, Inc.0$00.00%−330−100.0%Sold out
Westside Investment Management, Inc.0$00.00%−40−100.0%Sold out
Comerica Bank––––Not filed
CoreCap Advisors, LLC––––Not filed