Jim Simons’s Tradr 2X Long QUBT Daily ETF QUBX Stock Holding History

Jim Simons’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 Q1	–	Sell	-12,300	Closed	-$269K	–	3796
2025 Q4	$269K	Buy	+12,300	New	+$702K	﹤0.01%	2799

Other funds holding QUBX

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return

Jim Simons's QUBX Position: Q1 2026 in Review

Jim Simons sold out of Tradr 2X Long QUBT Daily ETF (QUBX) in Q1 2026, closing a stake of 12,300 shares — an estimated $269K sold.

Jim Simons first reported a position in QUBX in Q4 2025 and held it in 1 quarter. The position peaked at $269K in Q4 2025. 2 funds tracked by Wall St. Rank hold QUBX as of Q1 2026.

Jim Simons reported no remaining Tradr 2X Long QUBT Daily ETF position as of Q1 2026 after selling out during the quarter.
Jim Simons sold 12,300 Tradr 2X Long QUBT Daily ETF shares in Q1 2026, an estimated $269K.
Jim Simons first reported a position in Tradr 2X Long QUBT Daily ETF in Q4 2025 and held it in 1 quarter.
Jim Simons's Tradr 2X Long QUBT Daily ETF position peaked at $269K in Q4 2025.
2 funds tracked by Wall St. Rank held Tradr 2X Long QUBT Daily ETF as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.