Tower Research Capital (TRC)’s Tradr 2X Long QUBT Daily ETF QUBX Stock Holding History

Tower Research Capital (TRC)’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	-925	Closed	-$20.2K	–	5727
2025 Q4	$20.2K	Buy	925 +923	+46,150%	+$52.7K	﹤0.01%	3090
2025 Q3	$255	Buy	+2	New	+$214	﹤0.01%	5051

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

Tower Research Capital (TRC)'s QUBX Position: Q1 2026 in Review

Tower Research Capital (TRC) sold out of Tradr 2X Long QUBT Daily ETF (QUBX) in Q1 2026, closing a stake of 925 shares — an estimated $20.2K sold.

Tower Research Capital (TRC) first reported a position in QUBX in Q3 2025 and held it in 2 quarters. The position peaked at $20.2K in Q4 2025. 2 funds tracked by Wall St. Rank hold QUBX as of Q1 2026.

Tower Research Capital (TRC) reported no remaining Tradr 2X Long QUBT Daily ETF position as of Q1 2026 after selling out during the quarter.
Tower Research Capital (TRC) sold 925 Tradr 2X Long QUBT Daily ETF shares in Q1 2026, an estimated $20.2K.
Tower Research Capital (TRC) first reported a position in Tradr 2X Long QUBT Daily ETF in Q3 2025 and held it in 2 quarters.
Tower Research Capital (TRC)'s Tradr 2X Long QUBT Daily ETF position peaked at $20.2K in Q4 2025.
2 funds tracked by Wall St. Rank held Tradr 2X Long QUBT Daily ETF as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.