Susquehanna International Group’s Defiance Daily Target 2X Long IONQ ETF IONX Stock Holding History

Susquehanna International Group’s Portfolio IONX Stock Details IONX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-3,189	Closed	-$560K	–	14015
2025 Q3	$560K	Sell	3,189 -10,748	-77%	-$1.26M	﹤0.01%	8704
2025 Q2	$1.46M	Buy	+13,937	New	+$1.03M	﹤0.01%	6507

Other funds holding IONX

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

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

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

HCM

Hollencrest Capital Management Newport Beach, California $2.7B AUM 23.62% 1-Year Est. Return

TRCT

Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

Susquehanna International Group's IONX Position: Q4 2025 in Review

Susquehanna International Group sold out of Defiance Daily Target 2X Long IONQ ETF (IONX) in Q4 2025, closing a stake of 3,189 shares — an estimated $560K sold.

Susquehanna International Group first reported a position in IONX in Q2 2025 and held it in 2 quarters. The position peaked at $1.46M in Q2 2025. 6 funds tracked by Wall St. Rank hold IONX as of Q4 2025.

Susquehanna International Group reported no remaining Defiance Daily Target 2X Long IONQ ETF position as of Q4 2025 after selling out during the quarter.
Susquehanna International Group sold 3,189 Defiance Daily Target 2X Long IONQ ETF shares in Q4 2025, an estimated $560K.
Susquehanna International Group first reported a position in Defiance Daily Target 2X Long IONQ ETF in Q2 2025 and held it in 2 quarters.
Susquehanna International Group's Defiance Daily Target 2X Long IONQ ETF position peaked at $1.46M in Q2 2025.
6 funds tracked by Wall St. Rank held Defiance Daily Target 2X Long IONQ ETF as of Q4 2025.

Based on Susquehanna International Group's 13F filing for Q4 2025, filed 17 Feb 2026.