Citadel Advisors’s T-REX 2X Long SMR Daily Target ETF SMUP Stock Holding History

Citadel Advisors’s Portfolio SMUP Stock Details SMUP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-5,100	Closed	-$127K	–	14765
2025 Q4	$119K	Buy	+5,100	New	+$847K	﹤0.01%	11499

Other funds holding SMUP

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

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

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

XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return

FTUS

Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return

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

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

Citadel Advisors's SMUP Position: Q1 2026 in Review

Citadel Advisors sold out of T-REX 2X Long SMR Daily Target ETF (SMUP) in Q1 2026, closing a stake of 5,100 shares — an estimated $127K sold.

Citadel Advisors first reported a position in SMUP in Q4 2025 and held it in 1 quarter. The position peaked at $119K in Q4 2025. 7 funds tracked by Wall St. Rank hold SMUP as of Q1 2026.

Citadel Advisors reported no remaining T-REX 2X Long SMR Daily Target ETF position as of Q1 2026 after selling out during the quarter.
Citadel Advisors sold 5,100 T-REX 2X Long SMR Daily Target ETF shares in Q1 2026, an estimated $127K.
Citadel Advisors first reported a position in T-REX 2X Long SMR Daily Target ETF in Q4 2025 and held it in 1 quarter.
Citadel Advisors's T-REX 2X Long SMR Daily Target ETF position peaked at $119K in Q4 2025.
7 funds tracked by Wall St. Rank held T-REX 2X Long SMR Daily Target ETF as of Q1 2026.

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