Jeff Yass’s Defiance Daily Target 2x Long OSCR ETF OSCX Stock Holding History

Jeff Yass’s Portfolio OSCX Stock Details OSCX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$473K	Sell	4,601 -5,932	-56%	-$394K	﹤0.01%	10045
2026 Q1	$212K	Buy	10,533 +870	+9%	+$29.1K	﹤0.01%	11579
2025 Q4	$355K	Buy	9,663 +1,400	+17%	+$88.4K	﹤0.01%	9553
2025 Q3	$692K	Buy	+8,263	New	+$671K	﹤0.01%	8223

Other funds holding OSCX

Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return

Jeff Yass's OSCX Position: Q2 2026 in Review

Jeff Yass reduced its Defiance Daily Target 2x Long OSCR ETF (OSCX) stake by 56% in Q2 2026, selling an estimated $394K and leaving 4,601 shares worth $473K. The position accounts for ﹤0.01% of the portfolio, ranked #10045.

Jeff Yass first reported a position in OSCX in Q3 2025 and has held it in 4 quarters since. The position peaked at $692K in Q3 2025. 2 funds tracked by Wall St. Rank hold OSCX as of Q2 2026.

Jeff Yass held 4,601 shares of Defiance Daily Target 2x Long OSCR ETF worth $473K as of Q2 2026.
Jeff Yass sold 5,932 Defiance Daily Target 2x Long OSCR ETF shares in Q2 2026, an estimated $394K.
Defiance Daily Target 2x Long OSCR ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #10045 holding.
Jeff Yass first reported a position in Defiance Daily Target 2x Long OSCR ETF in Q3 2025 and has held it in 4 quarters since.
Jeff Yass's Defiance Daily Target 2x Long OSCR ETF position peaked at $692K in Q3 2025.
2 funds tracked by Wall St. Rank held Defiance Daily Target 2x Long OSCR ETF as of Q2 2026.

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