Citadel Advisors’s Defiance Daily Target 2x Long MSTR ETF MSTX Stock Holding History

Citadel Advisors’s Portfolio MSTX Stock Details MSTX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.38M	Buy	223,960 +165,680	+284%	+$4.97M	﹤0.01%	4562
2025 Q4	$2.24M	Sell	58,280 -24,190	-29%	-$2.63M	﹤0.01%	5695
2025 Q3	$17.6M	Sell	82,470 -6,370	-7%	-$2.01M	﹤0.01%	2490
2025 Q2	$35.9M	Buy	88,840 +32,790	+59%	+$11.6M	0.01%	1516
2025 Q1	$14.5M	Sell	56,050 -68,010	-55%	-$25.8M	﹤0.01%	2401
2024 Q4	$43.6M	Buy	124,060 +116,960	+1,647%	+$82.8M	0.01%	1401
2024 Q3	$2.06M	Buy	+7,100	New	+$1.53M	﹤0.01%	5473

Other funds holding MSTX

StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

FTUS

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

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

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

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

Mariner Overland Park, Kansas $85.7B AUM 24.21% 1-Year Est. Return

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

GFG

Genesis Financial Group Paramus, New Jersey $158M AUM

Citadel Advisors's MSTX Position: Q3 2025 in Review

Citadel Advisors sold out of Defiance Daily Target 2x Long MSTR ETF (MSTX) in Q3 2025, closing a stake of 11,463 shares — an estimated $3.62M sold.

Citadel Advisors first reported a position in MSTX in Q3 2024 and held it in 4 quarters. The position peaked at $14.9M in Q4 2024. 26 funds tracked by Wall St. Rank hold MSTX as of Q3 2025.

Citadel Advisors reported no remaining Defiance Daily Target 2x Long MSTR ETF position as of Q3 2025 after selling out during the quarter.
Citadel Advisors sold 11,463 Defiance Daily Target 2x Long MSTR ETF shares in Q3 2025, an estimated $3.62M.
Citadel Advisors first reported a position in Defiance Daily Target 2x Long MSTR ETF in Q3 2024 and held it in 4 quarters.
Citadel Advisors's Defiance Daily Target 2x Long MSTR ETF position peaked at $14.9M in Q4 2024.
26 funds tracked by Wall St. Rank held Defiance Daily Target 2x Long MSTR ETF as of Q3 2025.

Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.