Jeff Yass’s Tradr 2X Long QUBT Daily ETF QUBX Stock Holding History

Jeff Yass’s Portfolio QUBX Stock Details QUBX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$215K	Buy	+19,703	New	+$260K	﹤0.01%	11782
2026 Q1	–	Sell	-18,117	Closed	-$396K	–	14490
2025 Q4	$396K	Buy	18,117 +13,909	+331%	+$794K	﹤0.01%	9310
2025 Q3	$446K	Buy	+4,208	New	+$450K	﹤0.01%	9217

Other funds holding QUBX

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

Strategic Blueprint Atlanta, Georgia $2B AUM 27.02% 1-Year Est. Return

HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

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

Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return

Jeff Yass's QUBX Position: Q2 2026 in Review

Jeff Yass opened a new position in Tradr 2X Long QUBT Daily ETF (QUBX) in Q2 2026: 19,703 shares worth $215K. The stake represents ﹤0.01% of the portfolio and ranks #11782 among its holdings. This is a return to the name: Jeff Yass previously reported a position in QUBX as recently as Q4 2025.

Jeff Yass first reported a position in QUBX in Q3 2025 and has held it in 3 quarters since. The position peaked at $446K in Q3 2025. 6 funds tracked by Wall St. Rank hold QUBX as of Q2 2026.

Jeff Yass held 19,703 shares of Tradr 2X Long QUBT Daily ETF worth $215K as of Q2 2026.
Tradr 2X Long QUBT Daily ETF was a new Jeff Yass position in Q2 2026.
Tradr 2X Long QUBT Daily ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #11782 holding.
Jeff Yass first reported a position in Tradr 2X Long QUBT Daily ETF in Q3 2025 and has held it in 3 quarters since.
Jeff Yass's Tradr 2X Long QUBT Daily ETF position peaked at $446K in Q3 2025.
6 funds tracked by Wall St. Rank held Tradr 2X Long QUBT Daily ETF as of Q2 2026.

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