XT
SMST

XTX Topco’s Defiance Daily Target 2x Short MSTR ETF SMST Stock Holding History

XTX Topco’s Portfolio SMST Stock Details SMST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-1,593
Closed -$130K – 3339
2025
Q1 		$130K Buy
1,593
+850
+114% +$87.7K 0.01% 1804
2024
Q4 		$124K Buy
+743
New +$326K 0.01% 1720

Other funds holding SMST

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $84.4B AUM 52.68% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
CFO
CVA Family Office Denver, Colorado $950M AUM 20.72% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

XTX Topco's SMST Position: Q2 2025 in Review

XTX Topco sold out of Defiance Daily Target 2x Short MSTR ETF (SMST) in Q2 2025, closing a stake of 1,593 shares — an estimated $130K sold.

XTX Topco first reported a position in SMST in Q4 2024 and held it in 2 quarters. The position peaked at $130K in Q1 2025. 9 funds tracked by Wall St. Rank hold SMST as of Q2 2025.

  • XTX Topco reported no remaining Defiance Daily Target 2x Short MSTR ETF position as of Q2 2025 after selling out during the quarter.
  • XTX Topco sold 1,593 Defiance Daily Target 2x Short MSTR ETF shares in Q2 2025, an estimated $130K.
  • XTX Topco first reported a position in Defiance Daily Target 2x Short MSTR ETF in Q4 2024 and held it in 2 quarters.
  • XTX Topco's Defiance Daily Target 2x Short MSTR ETF position peaked at $130K in Q1 2025.
  • 9 funds tracked by Wall St. Rank held Defiance Daily Target 2x Short MSTR ETF as of Q2 2025.

Based on XTX Topco's 13F filing for Q2 2025, filed 12 Aug 2025.