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Rossby Financial’s Boston Beer SAM Stock Holding History

Rossby Financial’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 		$17.9K Hold
101
– – ﹤0.01% 994
2026
Q1 		$23.7K Buy
101
+1
+1% +$225 ﹤0.01% 947
2025
Q4 		$19.5K Hold
100
– – 0.01% 734
2025
Q3 		$22.2K Hold
100
– – 0.01% 698
2025
Q2 		$19.1K Hold
100
– – 0.01% 661
2025
Q1 		$24.8K Buy
+100
New +$24.4K 0.01% 578

Other funds holding SAM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Rossby Financial's SAM Position: Q2 2026 in Review

Rossby Financial held its Boston Beer (SAM) position steady in Q2 2026 at 101 shares worth $17.9K. The position accounts for ﹤0.01% of the portfolio, ranked #994.

Rossby Financial first reported a position in SAM in Q1 2025 and has held it in 6 quarters since. The position peaked at $24.8K in Q1 2025. 331 funds tracked by Wall St. Rank hold SAM as of Q2 2026.

  • Rossby Financial held 101 shares of Boston Beer worth $17.9K as of Q2 2026.
  • Rossby Financial left its Boston Beer share count unchanged in Q2 2026.
  • Boston Beer made up ﹤0.01% of Rossby Financial's portfolio in Q2 2026, its #994 holding.
  • Rossby Financial first reported a position in Boston Beer in Q1 2025 and has held it in 6 quarters since.
  • Rossby Financial's Boston Beer position peaked at $24.8K in Q1 2025.
  • 331 funds tracked by Wall St. Rank held Boston Beer as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.