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
Q2 		$40.2K Buy
507
+364
+255% +$15.9K ﹤0.01% 5538
2026
Q1 		$9.38K Buy
+143
New +$10.2K ﹤0.01% 6404
2025
Q4 		– Sell
-3,066
Closed -$171K – 9375
2025
Q3 		$89.8K Buy
3,066
+2,124
+225% +$53.7K ﹤0.01% 5440
2025
Q2 		$22.5K Sell
942
-406
-30% -$14.7K ﹤0.01% 6188
2025
Q1 		$110K Buy
+1,348
New +$139K ﹤0.01% 4528

Other funds holding SMST

Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return
GS
GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return
TSS
Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return
CSP
Cary Street Partners Richmond, Virginia $4.58B AUM 24% 1-Year Est. Return

Group One Trading's SMST Position: Q2 2026 in Review

Group One Trading increased its Defiance Daily Target 2x Short MSTR ETF (SMST) stake by 255% in Q2 2026, buying an estimated $15.9K and bringing the position to 507 shares worth $40.2K. The position accounts for ﹤0.01% of the portfolio, ranked #5538.

Group One Trading first reported a position in SMST in Q1 2025 and has held it in 5 quarters since. The position peaked at $110K in Q1 2025. 15 funds tracked by Wall St. Rank hold SMST as of Q2 2026.

  • Group One Trading held 507 shares of Defiance Daily Target 2x Short MSTR ETF worth $40.2K as of Q2 2026.
  • Group One Trading bought 364 Defiance Daily Target 2x Short MSTR ETF shares in Q2 2026, an estimated $15.9K.
  • Defiance Daily Target 2x Short MSTR ETF made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5538 holding.
  • Group One Trading first reported a position in Defiance Daily Target 2x Short MSTR ETF in Q1 2025 and has held it in 5 quarters since.
  • Group One Trading's Defiance Daily Target 2x Short MSTR ETF position peaked at $110K in Q1 2025.
  • 15 funds tracked by Wall St. Rank held Defiance Daily Target 2x Short MSTR ETF as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.