Bayesian Capital Management’s Boston Beer SAM Stock Holding History

Bayesian Capital Management’s Portfolio SAM Stock Details SAM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-1,942	Closed	-$411K	–	469
2025 Q3	$411K	Buy	+1,942	New	+$413K	0.08%	322
2022 Q2	–	Sell	-808	Closed	-$314K	–	1040
2022 Q1	$314K	Buy	808 +73	+10%	+$30.4K	0.05%	507
2021 Q4	$371K	Buy	+735	New	+$367K	0.12%	224
2021 Q2	–	Sell	-516	Closed	-$622K	–	617
2021 Q1	$622K	Buy	+516	New	+$541K	0.14%	187
2019 Q4	–	Sell	-2,718	Closed	-$990K	–	729
2019 Q3	$990K	Buy	2,718 +818	+43%	+$322K	0.19%	145
2019 Q2	$718K	Buy	1,900 +55	+3%	+$17.4K	0.15%	194
2019 Q1	$544K	Buy	+1,845	New	+$505K	0.1%	266
2017 Q4	–	Sell	-4,339	Closed	-$678K	–	699
2017 Q3	$678K	Buy	+4,339	New	+$634K	0.16%	204
2016 Q4	–	Sell	-2,944	Closed	-$457K	–	690
2016 Q3	$457K	Buy	+2,944	New	+$513K	0.3%	118

Other funds holding SAM

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

GAM

Gotham Asset Management New York $43B AUM 34.97% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Bayesian Capital Management's SAM Position: Q4 2025 in Review

Bayesian Capital Management sold out of Boston Beer (SAM) in Q4 2025, closing a stake of 1,942 shares — an estimated $411K sold.

Bayesian Capital Management first reported a position in SAM in Q3 2016 and held it in 9 quarters. The position peaked at $990K in Q3 2019. 347 funds tracked by Wall St. Rank hold SAM as of Q4 2025.

Bayesian Capital Management reported no remaining Boston Beer position as of Q4 2025 after selling out during the quarter.
Bayesian Capital Management sold 1,942 Boston Beer shares in Q4 2025, an estimated $411K.
Bayesian Capital Management first reported a position in Boston Beer in Q3 2016 and held it in 9 quarters.
Bayesian Capital Management's Boston Beer position peaked at $990K in Q3 2019.
347 funds tracked by Wall St. Rank held Boston Beer as of Q4 2025.

Based on Bayesian Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.