Group One Trading
SMST

Group One Trading’s Defiance Daily Target 2x Short MSTR ETF SMST Stock Holding History

Group One Trading’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
2026
Q1 		$91.8K Sell
1,400
-1,200
-46% -$85.8K ﹤0.01% 4812
2025
Q4 		$241K Sell
2,600
-11,400
-81% -$635K ﹤0.01% 4205
2025
Q3 		$410K Sell
14,000
-55,400
-80% -$1.4M ﹤0.01% 3896
2025
Q2 		$1.66M Buy
+69,400
New +$2.52M ﹤0.01% 2313

Other funds holding SMST

Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
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
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

Group One Trading's SMST Position: Q1 2026 in Review

Group One Trading opened a new position in Defiance Daily Target 2x Short MSTR ETF (SMST) in Q1 2026: 143 shares worth $9.38K. The stake represents ﹤0.01% of the portfolio and ranks #6404 among its holdings. This is a return to the name: Group One Trading previously reported a position in SMST as recently as Q3 2025.

Group One Trading first reported a position in SMST in Q1 2025 and has held it in 4 quarters since. The position peaked at $110K in Q1 2025. 7 funds tracked by Wall St. Rank hold SMST as of Q1 2026.

  • Group One Trading held 143 shares of Defiance Daily Target 2x Short MSTR ETF worth $9.38K as of Q1 2026.
  • Defiance Daily Target 2x Short MSTR ETF was a new Group One Trading position in Q1 2026.
  • Defiance Daily Target 2x Short MSTR ETF made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #6404 holding.
  • Group One Trading first reported a position in Defiance Daily Target 2x Short MSTR ETF in Q1 2025 and has held it in 4 quarters since.
  • Group One Trading's Defiance Daily Target 2x Short MSTR ETF position peaked at $110K in Q1 2025.
  • 7 funds tracked by Wall St. Rank held Defiance Daily Target 2x Short MSTR ETF as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.