Quantum Cyber N.V.
QUCY- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001874252
No open-market purchases or sales by Quantum Cyber N.V. insiders were filed in the last 90 days; 18 institutions reported holding it in 13F filings for Q2 2026, worth $360.8K in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Quantum Cyber N.V. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 18
- +5 vs. Q3 2025
- Shares held
- 1.13M
- +649.9K (+134.9%) vs. Q3 2025
- Total value
- $1.27M
- +$549.3K (+76.5%) vs. Q3 2025
- New holders
- 7
- 5 more added
- Sold out
- 2
- 0 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting QUCY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 18 | $360.8K |
| Q1 2026 | 18 | $143.5K |
| Q4 2025 | 18 | $1.27M |
| Q3 2025 | 13 | $717.9K |
| Q2 2025 | 14 | $543.7K |
| Q1 2025 | 11 | $754.2K |
| Q4 2024 | 7 | $1.06M |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Quantum Cyber N.V.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Armistice Capital, LLC | 775,263 | $868.3K | 0.02% | +380,744+96.5% | Added |
| Cerity Partners LLC | 163,253 | $182.8K | 0.00% | +163,253 | New |
| UBS Group AG | 54,181 | $60.7K | 0.00% | +47,182+674.1% | Added |
| Steward Partners Investment Advisory, LLC | 30,000 | $33.6K | 0.00% | +20,000+200.0% | Added |
| CI Private Wealth, LLC | 20,000 | $22.4K | 0.00% | +20,000 | New |
| Jane Street Group, LLC | 18,437 | $20.6K | 0.00% | +18,437 | New |
| Journey Advisory Group, LLC | 15,000 | $16.8K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 13,208 | $14.8K | 0.00% | +13,208 | New |
| Citadel Advisors LLC | 12,643 | $14.2K | 0.00% | +12,643 | New |
| Virtu Financial LLC | 12,814 | $14.0K | 0.00% | +12,814 | New |
| Citigroup Inc | 12,304 | $13.8K | 0.00% | +12,288+76,800.0% | Added |
| Advisor Group Holdings, Inc. | 2,112 | $2.37K | 0.00% | 00.0% | Unchanged |
| Provenance Wealth Advisors, LLC | 1,171 | $1.31K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 500 | $560 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 337 | $377 | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 200 | $224 | 0.00% | +200 | New |
| Morgan Stanley | 189 | $212 | 0.00% | +187+9,350.0% | Added |
| IFP Advisors, Inc | 90 | $101 | 0.00% | 00.0% | Unchanged |
| Dauntless Investment Group, LLC | 0 | $0 | 0.00% | −51,000−100.0% | Sold out |
| Rothschild Investment LLC | 0 | $0 | 0.00% | −85−100.0% | Sold out |