Quantum Cyber N.V.
QUCY
18 hedge funds and large institutions have $144K invested in Quantum Cyber N.V. in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 3 increasing their positions, 3 reducing their positions, and 5 closing their positions.
0% more funds holding
Funds holding: 18 → 18 (0)
0% more first-time investments, than exits
New positions opened: 5 | Existing positions closed: 5
0% more repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 3
3.64% less ownership
Funds ownership: 4.97% → 1.33% (-3.6%)
89% less capital invested
Capital invested by funds: $1.27M → $144K (-$1.12M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$56.5K |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$28.5K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$16.3K |
| 4 |
VF
Virtu Financial
New York
|
+$14.1K |
| 5 |
HI
Harbour Investments
Madison,
Wisconsin
|
+$13.8K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
Armistice Capital
New York
|
-$868K |
| 2 |
Cerity Partners
New York
|
-$183K |
| 3 |
Corient Private Wealth
Miami,
Florida
|
-$22.4K |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$14.2K |
| 5 |
Citigroup
New York
|
-$10.8K |
QUCY Hedge Fund Activity: Q1 2026 in Review
18 of the 8,202 institutional investors tracked by Wall St. Rank reported a position in Quantum Cyber N.V. (QUCY) for Q1 2026, worth a combined $144K — down 89% from $1.27M a quarter earlier.
Fund positioning in QUCY was balanced in Q1 2026: 5 funds opened new positions, 5 closed out, 3 added to existing stakes and 3 trimmed.
The largest buyer was XTX Topco, opening a new position worth an estimated $56.5K. The largest seller was Armistice Capital, exiting entirely with an estimated $868K sold.
- 18 institutional investors held Quantum Cyber N.V. (QUCY) as of Q1 2026, unchanged from Q4 2025.
- Funds reported $144K of Quantum Cyber N.V. stock for Q1 2026, down 89% quarter-over-quarter.
- 5 funds opened new Quantum Cyber N.V. positions in Q1 2026 and 5 closed out, a net change of 0 holders.
- The largest Quantum Cyber N.V. buyer in Q1 2026 was XTX Topco, an estimated $56.5K added.
- The largest Quantum Cyber N.V. seller in Q1 2026 was Armistice Capital, an estimated $868K sold.
Based on aggregated 13F filings for Q1 2026.