Ken Griffin’s Defiance Daily Target 2X Long RKLB ETF RKLX Stock Holding History

Ken Griffin’s Portfolio RKLX Stock Details RKLX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-22,912	Closed	-$967K	–	14664
2025 Q4	$912K	Buy	+22,912	New	+$841K	﹤0.01%	7598

Other funds holding RKLX

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

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

Jump Financial Chicago, Illinois $7.5B AUM 33.9% 1-Year Est. Return

IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return

StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return

HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

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

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Ken Griffin's RKLX Position: Q1 2026 in Review

Ken Griffin sold out of Defiance Daily Target 2X Long RKLB ETF (RKLX) in Q1 2026, closing a stake of 22,912 shares — an estimated $967K sold.

Ken Griffin first reported a position in RKLX in Q4 2025 and held it in 1 quarter. The position peaked at $912K in Q4 2025. 9 funds tracked by Wall St. Rank hold RKLX as of Q1 2026.

Ken Griffin reported no remaining Defiance Daily Target 2X Long RKLB ETF position as of Q1 2026 after selling out during the quarter.
Ken Griffin sold 22,912 Defiance Daily Target 2X Long RKLB ETF shares in Q1 2026, an estimated $967K.
Ken Griffin first reported a position in Defiance Daily Target 2X Long RKLB ETF in Q4 2025 and held it in 1 quarter.
Ken Griffin's Defiance Daily Target 2X Long RKLB ETF position peaked at $912K in Q4 2025.
9 funds tracked by Wall St. Rank held Defiance Daily Target 2X Long RKLB ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.