JY
SMCZ

Jeff Yass’s Defiance Daily Target 2X Short SMCI ETF SMCZ Stock Holding History

Jeff Yass’s Portfolio SMCZ Stock Details SMCZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$362K Buy
40,167
+20,953
+109% +$393K ﹤0.01% 10641
2026
Q1 		$881K Buy
+19,214
New +$838K ﹤0.01% 8215
2025
Q4 		– Sell
-7,679
Closed -$245K – 14028
2025
Q3 		$245K Buy
7,679
+3,911
+104% +$143K ﹤0.01% 10565
2025
Q2 		$150K Buy
+3,768
New +$364K ﹤0.01% 11496

Other funds holding SMCZ

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
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
DS
DRW Securities Chicago, Illinois $4.11B AUM 21.98% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $2.43B AUM 44.44% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Jeff Yass's SMCZ Position: Q2 2026 in Review

Jeff Yass increased its Defiance Daily Target 2X Short SMCI ETF (SMCZ) stake by 109% in Q2 2026, buying an estimated $393K and bringing the position to 40,167 shares worth $362K. The position accounts for ﹤0.01% of the portfolio, ranked #10641.

Jeff Yass first reported a position in SMCZ in Q2 2025 and has held it in 4 quarters since. The position peaked at $881K in Q1 2026. 10 funds tracked by Wall St. Rank hold SMCZ as of Q2 2026.

  • Jeff Yass held 40,167 shares of Defiance Daily Target 2X Short SMCI ETF worth $362K as of Q2 2026.
  • Jeff Yass bought 20,953 Defiance Daily Target 2X Short SMCI ETF shares in Q2 2026, an estimated $393K.
  • Defiance Daily Target 2X Short SMCI ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #10641 holding.
  • Jeff Yass first reported a position in Defiance Daily Target 2X Short SMCI ETF in Q2 2025 and has held it in 4 quarters since.
  • Jeff Yass's Defiance Daily Target 2X Short SMCI ETF position peaked at $881K in Q1 2026.
  • 10 funds tracked by Wall St. Rank held Defiance Daily Target 2X Short SMCI ETF as of Q2 2026.

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