Jeff Yass’s Roundhill Uranium ETF UX Stock Holding History

Jeff Yass’s Portfolio UX Stock Details UX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-15,618	Closed	-$478K	–	14841
2026 Q1	$478K	Sell	15,618 -6,151	-28%	-$193K	﹤0.01%	9794
2025 Q4	$647K	Buy	21,769 +10,790	+98%	+$311K	﹤0.01%	8212
2025 Q3	$341K	Sell	10,979 -7,782	-41%	-$213K	﹤0.01%	9816
2025 Q2	$550K	Buy	18,761 +730	+4%	+$18.1K	﹤0.01%	8951
2025 Q1	$409K	Buy	+18,031	New	+$428K	﹤0.01%	9347

Other funds holding UX

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

Jeff Yass's UX Position: Q2 2026 in Review

Jeff Yass sold out of Roundhill Uranium ETF (UX) in Q2 2026, closing a stake of 15,618 shares — an estimated $478K sold.

Jeff Yass first reported a position in UX in Q1 2025 and held it in 5 quarters. The position peaked at $647K in Q4 2025. 3 funds tracked by Wall St. Rank hold UX as of Q2 2026.

Jeff Yass reported no remaining Roundhill Uranium ETF position as of Q2 2026 after selling out during the quarter.
Jeff Yass sold 15,618 Roundhill Uranium ETF shares in Q2 2026, an estimated $478K.
Jeff Yass first reported a position in Roundhill Uranium ETF in Q1 2025 and held it in 5 quarters.
Jeff Yass's Roundhill Uranium ETF position peaked at $647K in Q4 2025.
3 funds tracked by Wall St. Rank held Roundhill Uranium ETF as of Q2 2026.

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