XT
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XTX Topco’s Boston Beer SAM Stock Holding History

XTX Topco’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
Q1 		$1.27M Sell
5,492
-3,753
-41% -$844K 0.02% 1218
2025
Q4 		$1.8M Buy
9,245
+8,268
+846% +$1.7M 0.05% 630
2025
Q3 		$207K Sell
977
-4,139
-81% -$881K 0.01% 1824
2025
Q2 		$976K Buy
5,116
+4,156
+433% +$957K 0.04% 684
2025
Q1 		$229K Sell
960
-5,202
-84% -$1.27M 0.01% 1603
2024
Q4 		$1.85M Buy
6,162
+1,260
+26% +$380K 0.15% 102
2024
Q3 		$1.42M Buy
4,902
+935
+24% +$261K 0.1% 268
2024
Q2 		$1.21M Buy
3,967
+1,666
+72% +$477K 0.1% 291
2024
Q1 		$700K Buy
+2,301
New +$767K 0.09% 298
2023
Q2 		– Sell
-1,030
Closed -$339K – 1783
2023
Q1 		$339K Sell
1,030
-348
-25% -$120K 0.07% 555
2022
Q4 		$454K Sell
1,378
-35
-2% -$12.7K 0.1% 346
2022
Q3 		$457K Buy
+1,413
New +$489K 0.11% 279
2021
Q3 		– Sell
-211
Closed -$215K – 1020
2021
Q2 		$215K Sell
211
-140
-40% -$157K 0.07% 532
2021
Q1 		$423K Buy
+351
New +$368K 0.21% 145

Other funds holding SAM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
QCM
Quantinno Capital Management New York $59.9B AUM 28.07% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

XTX Topco's SAM Position: Q1 2026 in Review

XTX Topco reduced its Boston Beer (SAM) stake by 41% in Q1 2026, selling an estimated $844K and leaving 5,492 shares worth $1.27M. The position accounts for 0.02% of the portfolio, ranked #1218.

XTX Topco first reported a position in SAM in Q1 2021 and has held it in 14 quarters since. The position peaked at $1.85M in Q4 2024. 366 funds tracked by Wall St. Rank hold SAM as of Q1 2026.

  • XTX Topco held 5,492 shares of Boston Beer worth $1.27M as of Q1 2026.
  • XTX Topco sold 3,753 Boston Beer shares in Q1 2026, an estimated $844K.
  • Boston Beer made up 0.02% of XTX Topco's portfolio in Q1 2026, its #1218 holding.
  • XTX Topco first reported a position in Boston Beer in Q1 2021 and has held it in 14 quarters since.
  • XTX Topco's Boston Beer position peaked at $1.85M in Q4 2024.
  • 366 funds tracked by Wall St. Rank held Boston Beer as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.