Virtu Financial’s Quantum Cyber N.V. QUCY Stock Holding History

Virtu Financial’s Portfolio QUCY Stock Details QUCY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$14K	Buy	28,839 +16,025	+125%	+$14.1K	﹤0.01%	1428
2025 Q4	$14K	Buy	+12,814	New	+$16.9K	﹤0.01%	1477
2025 Q2	–	Sell	-10,234	Closed	-$33K	–	1837
2025 Q1	$33K	Sell	10,234 -8,096	-44%	-$42.3K	﹤0.01%	1061
2024 Q4	$79K	Buy	+18,330	New	+$162K	﹤0.01%	1074

Other funds holding QUCY

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

XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

SPIA

Steward Partners Investment Advisory New York $19.6B AUM 22.89% 1-Year Est. Return

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

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Harbour Investments Madison, Wisconsin $6.48B AUM 18.23% 1-Year Est. Return

JAG

Journey Advisory Group Covington, Kentucky $1.17B AUM 20.21% 1-Year Est. Return

TSS

Two Sigma Securities New York $861M AUM 21.33% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return

PWA

Provenance Wealth Advisors Fort Lauderdale, Florida $1.05B AUM 18.67% 1-Year Est. Return

Virtu Financial's QUCY Position: Q1 2026 in Review

Virtu Financial increased its Quantum Cyber N.V. (QUCY) stake by 125% in Q1 2026, buying an estimated $14.1K and bringing the position to 28,839 shares worth $14K. The position accounts for ﹤0.01% of the portfolio, ranked #1428.

Virtu Financial first reported a position in QUCY in Q4 2024 and has held it in 4 quarters since. The position peaked at $79K in Q4 2024. 18 funds tracked by Wall St. Rank hold QUCY as of Q1 2026.

Virtu Financial held 28,839 shares of Quantum Cyber N.V. worth $14K as of Q1 2026.
Virtu Financial bought 16,025 Quantum Cyber N.V. shares in Q1 2026, an estimated $14.1K.
Quantum Cyber N.V. made up ﹤0.01% of Virtu Financial's portfolio in Q1 2026, its #1428 holding.
Virtu Financial first reported a position in Quantum Cyber N.V. in Q4 2024 and has held it in 4 quarters since.
Virtu Financial's Quantum Cyber N.V. position peaked at $79K in Q4 2024.
18 funds tracked by Wall St. Rank held Quantum Cyber N.V. as of Q1 2026.

Based on Virtu Financial's 13F filing for Q1 2026, filed 14 May 2026.