Optiver Holding’s Defiance Daily Target 2x Long OSCR ETF OSCX Stock Holding History

Optiver Holding’s Portfolio OSCX Stock Details OSCX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$278K	Buy	+2,705	New	+$180K	﹤0.01%	840
2026 Q1	–	Sell	-2,998	Closed	-$110K	–	2835
2025 Q4	$110K	Buy	+2,998	New	+$189K	﹤0.01%	800

Other funds holding OSCX

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

Optiver Holding's OSCX Position: Q2 2026 in Review

Optiver Holding opened a new position in Defiance Daily Target 2x Long OSCR ETF (OSCX) in Q2 2026: 2,705 shares worth $278K. The stake represents ﹤0.01% of the portfolio and ranks #840 among its holdings. This is a return to the name: Optiver Holding previously reported a position in OSCX as recently as Q4 2025.

Optiver Holding first reported a position in OSCX in Q4 2025 and has held it in 2 quarters since. 2 funds tracked by Wall St. Rank hold OSCX as of Q2 2026.

Optiver Holding held 2,705 shares of Defiance Daily Target 2x Long OSCR ETF worth $278K as of Q2 2026.
Defiance Daily Target 2x Long OSCR ETF was a new Optiver Holding position in Q2 2026.
Defiance Daily Target 2x Long OSCR ETF made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #840 holding.
Optiver Holding first reported a position in Defiance Daily Target 2x Long OSCR ETF in Q4 2025 and has held it in 2 quarters since.
2 funds tracked by Wall St. Rank held Defiance Daily Target 2x Long OSCR ETF as of Q2 2026.

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