Optiver Holding’s Tradr 2X Long CORZ Daily ETF COZX Stock Holding History

Optiver Holding’s Portfolio COZX Stock Details COZX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.5M	Buy	66,912 +59,490	+802%	+$1.22M	﹤0.01%	590
2026 Q1	$64.3K	Sell	7,422 -4,883	-40%	-$60.6K	﹤0.01%	928
2025 Q4	$120K	Buy	+12,305	New	+$160K	﹤0.01%	793

Other funds holding COZX

IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return

Optiver Holding's COZX Position: Q2 2026 in Review

Optiver Holding increased its Tradr 2X Long CORZ Daily ETF (COZX) stake by 802% in Q2 2026, buying an estimated $1.22M and bringing the position to 66,912 shares worth $1.5M. The position accounts for ﹤0.01% of the portfolio, ranked #590.

Optiver Holding first reported a position in COZX in Q4 2025 and has held it in 3 quarters since. 2 funds tracked by Wall St. Rank hold COZX as of Q2 2026.

Optiver Holding held 66,912 shares of Tradr 2X Long CORZ Daily ETF worth $1.5M as of Q2 2026.
Optiver Holding bought 59,490 Tradr 2X Long CORZ Daily ETF shares in Q2 2026, an estimated $1.22M.
Tradr 2X Long CORZ Daily ETF made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #590 holding.
Optiver Holding first reported a position in Tradr 2X Long CORZ Daily ETF in Q4 2025 and has held it in 3 quarters since.
2 funds tracked by Wall St. Rank held Tradr 2X Long CORZ Daily ETF as of Q2 2026.

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