XT
QUCY

XTX Topco’s Quantum Cyber N.V. QUCY Stock Holding History

XTX Topco’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 		$30.4K Buy
+64,267
New +$56.5K ﹤0.01% 3448
2024
Q4 		– Sell
-299
Closed -$2.98K – 2713
2024
Q3 		$2.98K Buy
299
+15
+5% +$208 ﹤0.01% 1993
2024
Q2 		$4.55K Sell
284
-435
-61% -$13.2K ﹤0.01% 1751
2024
Q1 		$29.6K Buy
719
+373
+108% +$15.3K ﹤0.01% 1555
2023
Q4 		$16.1K Buy
+346
New +$24.5K ﹤0.01% 1385

Other funds holding QUCY

UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
SPIA
Steward Partners Investment Advisory New York $19.6B AUM 22.89% 1-Year Est. Return
VF
Virtu Financial New York $2.41B AUM 48.35% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
HI
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
SS
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

XTX Topco's QUCY Position: Q1 2026 in Review

XTX Topco opened a new position in Quantum Cyber N.V. (QUCY) in Q1 2026: 64,267 shares worth $30.4K. The stake represents ﹤0.01% of the portfolio and ranks #3448 among its holdings. This is a return to the name: XTX Topco previously reported a position in QUCY as recently as Q3 2024.

XTX Topco first reported a position in QUCY in Q4 2023 and has held it in 5 quarters since. 18 funds tracked by Wall St. Rank hold QUCY as of Q1 2026.

  • XTX Topco held 64,267 shares of Quantum Cyber N.V. worth $30.4K as of Q1 2026.
  • Quantum Cyber N.V. was a new XTX Topco position in Q1 2026.
  • Quantum Cyber N.V. made up ﹤0.01% of XTX Topco's portfolio in Q1 2026, its #3448 holding.
  • XTX Topco first reported a position in Quantum Cyber N.V. in Q4 2023 and has held it in 5 quarters since.
  • 18 funds tracked by Wall St. Rank held Quantum Cyber N.V. as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.