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	$3.41M	Buy	174,350 +81,640	+88%	+$2.45M	﹤0.01%	5010
2025 Q4	$3.57M	Buy	92,710 +15,810	+21%	+$1.72M	﹤0.01%	4850
2025 Q3	$16.4M	Buy	76,900 +11,980	+18%	+$3.78M	﹤0.01%	2584
2025 Q2	$26.2M	Sell	64,920 -2,390	-4%	-$849K	﹤0.01%	1828
2025 Q1	$17.4M	Buy	67,310 +3,100	+5%	+$1.18M	﹤0.01%	2195
2024 Q4	$22.6M	Buy	64,210 +49,870	+348%	+$35.3M	﹤0.01%	2041
2024 Q3	$4.16M	Buy	+14,340	New	+$3.08M	﹤0.01%	4249

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.