Optiver Holding’s T-REX 2X Long KTOS Daily Target ETF KTUP Stock Holding History

Optiver Holding’s Portfolio KTUP Stock Details KTUP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$337K	Buy	21,732 +6,972	+47%	+$235K	﹤0.01%	713
2025 Q4	$341K	Buy	+14,760	New	+$450K	﹤0.01%	633

Other funds holding KTUP

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

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

HCM

Hollencrest Capital Management Newport Beach, California $2.7B AUM 23.62% 1-Year Est. Return

Optiver Holding's KTUP Position: Q1 2026 in Review

Optiver Holding increased its T-REX 2X Long KTOS Daily Target ETF (KTUP) stake by 47% in Q1 2026, buying an estimated $235K and bringing the position to 21,732 shares worth $337K. The position accounts for ﹤0.01% of the portfolio, ranked #713.

Optiver Holding first reported a position in KTUP in Q4 2025 and has held it in 2 quarters since. The position peaked at $341K in Q4 2025. 4 funds tracked by Wall St. Rank hold KTUP as of Q1 2026.

Optiver Holding held 21,732 shares of T-REX 2X Long KTOS Daily Target ETF worth $337K as of Q1 2026.
Optiver Holding bought 6,972 T-REX 2X Long KTOS Daily Target ETF shares in Q1 2026, an estimated $235K.
T-REX 2X Long KTOS Daily Target ETF made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #713 holding.
Optiver Holding first reported a position in T-REX 2X Long KTOS Daily Target ETF in Q4 2025 and has held it in 2 quarters since.
Optiver Holding's T-REX 2X Long KTOS Daily Target ETF position peaked at $341K in Q4 2025.
4 funds tracked by Wall St. Rank held T-REX 2X Long KTOS Daily Target ETF as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.