Group One Trading
SOFX

Group One Trading’s Defiance Daily Target 2X Long SOFI ETF SOFX Stock Holding History

Group One Trading’s Portfolio SOFX Stock Details SOFX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$21.1K Buy
2,049
+1,919
+1,476% +$19K ﹤0.01% 5973
2026
Q1 		$1.21K Buy
+130
New +$2.36K ﹤0.01% 7183
2025
Q3 		– Sell
-700
Closed -$14.3K – 9321
2025
Q2 		$14.3K Buy
700
+500
+250% +$5.71K ﹤0.01% 6495
2025
Q1 		$1.96K Buy
+200
New +$3.3K ﹤0.01% 7009

Other funds holding SOFX

UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
GS
GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

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

Group One Trading increased its Defiance Daily Target 2X Long SOFI ETF (SOFX) stake by 1,476% in Q2 2026, buying an estimated $19K and bringing the position to 2,049 shares worth $21.1K. The position accounts for ﹤0.01% of the portfolio, ranked #5973.

Group One Trading first reported a position in SOFX in Q1 2025 and has held it in 4 quarters since. 8 funds tracked by Wall St. Rank hold SOFX as of Q2 2026.

  • Group One Trading held 2,049 shares of Defiance Daily Target 2X Long SOFI ETF worth $21.1K as of Q2 2026.
  • Group One Trading bought 1,919 Defiance Daily Target 2X Long SOFI ETF shares in Q2 2026, an estimated $19K.
  • Defiance Daily Target 2X Long SOFI ETF made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5973 holding.
  • Group One Trading first reported a position in Defiance Daily Target 2X Long SOFI ETF in Q1 2025 and has held it in 4 quarters since.
  • 8 funds tracked by Wall St. Rank held Defiance Daily Target 2X Long SOFI ETF as of Q2 2026.

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