Ken Griffin’s Tradr 2X Long SRPT Daily ETF SRPU Stock Holding History

Ken Griffin’s Portfolio SRPU Stock Details SRPU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-21,548	Closed	-$329K	–	14820
2025 Q4	$329K	Buy	+21,548	New	+$345K	﹤0.01%	9947

Other funds holding SRPU

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

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

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

Ken Griffin's SRPU Position: Q1 2026 in Review

Ken Griffin sold out of Tradr 2X Long SRPT Daily ETF (SRPU) in Q1 2026, closing a stake of 21,548 shares — an estimated $329K sold.

Ken Griffin first reported a position in SRPU in Q4 2025 and held it in 1 quarter. The position peaked at $329K in Q4 2025. 3 funds tracked by Wall St. Rank hold SRPU as of Q1 2026.

Ken Griffin reported no remaining Tradr 2X Long SRPT Daily ETF position as of Q1 2026 after selling out during the quarter.
Ken Griffin sold 21,548 Tradr 2X Long SRPT Daily ETF shares in Q1 2026, an estimated $329K.
Ken Griffin first reported a position in Tradr 2X Long SRPT Daily ETF in Q4 2025 and held it in 1 quarter.
Ken Griffin's Tradr 2X Long SRPT Daily ETF position peaked at $329K in Q4 2025.
3 funds tracked by Wall St. Rank held Tradr 2X Long SRPT Daily ETF as of Q1 2026.

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