Optiver Holding’s Defiance Daily Target 2X Long SMCI ETF SMCX Stock Holding History

Optiver Holding’s Portfolio SMCX Stock Details SMCX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.78M	Buy	+199,874	New	+$2.92M	﹤0.01%	568
2026 Q1	–	Sell	-11,165	Closed	-$255K	–	2799
2025 Q4	$255K	Sell	11,165 -2,512	-18%	-$140K	﹤0.01%	670
2025 Q3	$1.06M	Buy	13,677 +10,314	+307%	+$886K	﹤0.01%	456
2025 Q2	$332K	Buy	+3,363	New	+$234K	﹤0.01%	417
2025 Q1	–	Sell	-14,457	Closed	-$1.14M	–	1622
2024 Q4	$1.14M	Buy	+14,457	New	+$2.73M	﹤0.01%	378

Other funds holding SMCX

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return

HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

LFG

Larson Financial Group St Louis, Missouri $3.81B AUM 32.31% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Optiver Holding's SMCX Position: Q2 2026 in Review

Optiver Holding opened a new position in Defiance Daily Target 2X Long SMCI ETF (SMCX) in Q2 2026: 199,874 shares worth $1.78M. The stake represents ﹤0.01% of the portfolio and ranks #568 among its holdings. This is a return to the name: Optiver Holding previously reported a position in SMCX as recently as Q4 2025.

Optiver Holding first reported a position in SMCX in Q4 2024 and has held it in 5 quarters since. 14 funds tracked by Wall St. Rank hold SMCX as of Q2 2026.

Optiver Holding held 199,874 shares of Defiance Daily Target 2X Long SMCI ETF worth $1.78M as of Q2 2026.
Defiance Daily Target 2X Long SMCI ETF was a new Optiver Holding position in Q2 2026.
Defiance Daily Target 2X Long SMCI ETF made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #568 holding.
Optiver Holding first reported a position in Defiance Daily Target 2X Long SMCI ETF in Q4 2024 and has held it in 5 quarters since.
14 funds tracked by Wall St. Rank held Defiance Daily Target 2X Long SMCI ETF as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.