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
Q2 		$17.9K Sell
11,391
-52,876
-82% -$75.9K ﹤0.01% 3926
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

Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
VF
Virtu Financial New York $3.18B AUM 65.92% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
SPIA
Steward Partners Investment Advisory New York $19.6B AUM 29.84% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
PAS
Professional Advisory Services Vero Beach, Florida $836M AUM 25.79% 1-Year Est. Return
JAG
Journey Advisory Group Covington, Kentucky $1.31B AUM 24.92% 1-Year Est. Return
KFGG
Keystone Financial Group (Georgia) Atlanta, Georgia $191M AUM 13.82% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

XTX Topco's QUCY Position: Q2 2026 in Review

XTX Topco reduced its Quantum Cyber N.V. (QUCY) stake by 82% in Q2 2026, selling an estimated $75.9K and leaving 11,391 shares worth $17.9K. The position accounts for ﹤0.01% of the portfolio, ranked #3926.

XTX Topco first reported a position in QUCY in Q4 2023 and has held it in 6 quarters since. The position peaked at $30.4K in Q1 2026. 18 funds tracked by Wall St. Rank hold QUCY as of Q2 2026.

  • XTX Topco held 11,391 shares of Quantum Cyber N.V. worth $17.9K as of Q2 2026.
  • XTX Topco sold 52,876 Quantum Cyber N.V. shares in Q2 2026, an estimated $75.9K.
  • Quantum Cyber N.V. made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3926 holding.
  • XTX Topco first reported a position in Quantum Cyber N.V. in Q4 2023 and has held it in 6 quarters since.
  • XTX Topco's Quantum Cyber N.V. position peaked at $30.4K in Q1 2026.
  • 18 funds tracked by Wall St. Rank held Quantum Cyber N.V. as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.