JY
SOFX

Jeff Yass’s Defiance Daily Target 2X Long SOFI ETF SOFX Stock Holding History

Jeff Yass’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 		$612K Sell
59,487
-88,788
-60% -$879K ﹤0.01% 9434
2026
Q1 		$1.38M Buy
148,275
+77,984
+111% +$1.42M ﹤0.01% 7091
2025
Q4 		$2M Sell
70,291
-21,141
-23% -$828K ﹤0.01% 5669
2025
Q3 		$3.55M Buy
91,432
+24,575
+37% +$814K ﹤0.01% 4665
2025
Q2 		$1.36M Sell
66,857
-39,469
-37% -$450K ﹤0.01% 6665
2025
Q1 		$1.04M Buy
+106,326
New +$1.75M ﹤0.01% 7156

Other funds holding SOFX

UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 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 40.91% 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
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Jeff Yass's SOFX Position: Q2 2026 in Review

Jeff Yass reduced its Defiance Daily Target 2X Long SOFI ETF (SOFX) stake by 60% in Q2 2026, selling an estimated $879K and leaving 59,487 shares worth $612K. The position accounts for ﹤0.01% of the portfolio, ranked #9434.

Jeff Yass first reported a position in SOFX in Q1 2025 and has held it in 6 quarters since. The position peaked at $3.55M in Q3 2025. 8 funds tracked by Wall St. Rank hold SOFX as of Q2 2026.

  • Jeff Yass held 59,487 shares of Defiance Daily Target 2X Long SOFI ETF worth $612K as of Q2 2026.
  • Jeff Yass sold 88,788 Defiance Daily Target 2X Long SOFI ETF shares in Q2 2026, an estimated $879K.
  • Defiance Daily Target 2X Long SOFI ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #9434 holding.
  • Jeff Yass first reported a position in Defiance Daily Target 2X Long SOFI ETF in Q1 2025 and has held it in 6 quarters since.
  • Jeff Yass's Defiance Daily Target 2X Long SOFI ETF position peaked at $3.55M in Q3 2025.
  • 8 funds tracked by Wall St. Rank held Defiance Daily Target 2X Long SOFI ETF as of Q2 2026.

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