Dark Forest Capital Management’s Boston Beer SAM Stock Holding History

Dark Forest 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
2026 Q2	$4.73M	Buy	+26,691	New	+$5.41M	0.3%	63
2026 Q1	–	Sell	-24,632	Closed	-$4.81M	–	1098
2025 Q4	$4.81M	Buy	24,632 +9,139	+59%	+$1.88M	0.22%	104
2025 Q3	$3.28M	Sell	15,493 -11,199	-42%	-$2.38M	0.12%	262
2025 Q2	$5.09M	Buy	26,692 +8,120	+44%	+$1.87M	0.2%	102
2025 Q1	$4.44M	Buy	18,572 +17,801	+2,309%	+$4.34M	0.2%	97
2024 Q4	$231K	Buy	+771	New	+$233K	0.03%	766
2023 Q2	–	Sell	-185	Closed	-$60.8K	–	1350
2023 Q1	$60.8K	Buy	185 +139	+302%	+$47.8K	0.01%	802
2022 Q4	$15.2K	Buy	+46	New	+$16.7K	﹤0.01%	645
2022 Q3	–	Sell	-131	Closed	-$40K	–	1404
2022 Q2	$40K	Buy	+131	New	+$45.6K	0.01%	427
2021 Q3	–	Sell	-138	Closed	-$141K	–	1511
2021 Q2	$141K	Buy	+138	New	+$155K	0.06%	244

Other funds holding SAM

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Dark Forest Capital Management's SAM Position: Q2 2026 in Review

Dark Forest Capital Management opened a new position in Boston Beer (SAM) in Q2 2026: 26,691 shares worth $4.73M. The stake represents 0.3% of the portfolio and ranks #63 among its holdings. This is a return to the name: Dark Forest Capital Management previously reported a position in SAM as recently as Q4 2025.

Dark Forest Capital Management first reported a position in SAM in Q2 2021 and has held it in 10 quarters since. The position peaked at $5.09M in Q2 2025. 331 funds tracked by Wall St. Rank hold SAM as of Q2 2026.

Dark Forest Capital Management held 26,691 shares of Boston Beer worth $4.73M as of Q2 2026.
Boston Beer was a new Dark Forest Capital Management position in Q2 2026.
Boston Beer made up 0.3% of Dark Forest Capital Management's portfolio in Q2 2026, its #63 holding.
Dark Forest Capital Management first reported a position in Boston Beer in Q2 2021 and has held it in 10 quarters since.
Dark Forest Capital Management's Boston Beer position peaked at $5.09M in Q2 2025.
331 funds tracked by Wall St. Rank held Boston Beer as of Q2 2026.

Based on Dark Forest Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.