Citadel Advisors’s Tradr 2X Long OPEN Daily ETF OPEX Stock Holding History

Citadel Advisors’s Portfolio OPEX Stock Details OPEX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$312K	Buy	14,786 +2,892	+24%	+$94.3K	﹤0.01%	10387
2025 Q4	$503K	Buy	+11,894	New	+$853K	﹤0.01%	9004

Other funds holding OPEX

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

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

Citadel Advisors's OPEX Position: Q1 2026 in Review

Citadel Advisors increased its Tradr 2X Long OPEN Daily ETF (OPEX) stake by 24% in Q1 2026, buying an estimated $94.3K and bringing the position to 14,786 shares worth $312K. The position accounts for ﹤0.01% of the portfolio, ranked #10387.

Citadel Advisors first reported a position in OPEX in Q4 2025 and has held it in 2 quarters since. The position peaked at $503K in Q4 2025. 3 funds tracked by Wall St. Rank hold OPEX as of Q1 2026.

Citadel Advisors held 14,786 shares of Tradr 2X Long OPEN Daily ETF worth $312K as of Q1 2026.
Citadel Advisors bought 2,892 Tradr 2X Long OPEN Daily ETF shares in Q1 2026, an estimated $94.3K.
Tradr 2X Long OPEN Daily ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #10387 holding.
Citadel Advisors first reported a position in Tradr 2X Long OPEN Daily ETF in Q4 2025 and has held it in 2 quarters since.
Citadel Advisors's Tradr 2X Long OPEN Daily ETF position peaked at $503K in Q4 2025.
3 funds tracked by Wall St. Rank held Tradr 2X Long OPEN Daily ETF as of Q1 2026.

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