Latest Period
Q2 2026
Security Snapshot
Quantum Cyber N.V. - Ordinary Shares, nominal value (euro)0.01 per share (QUCY) Institutional Ownership
CUSIP: N5436L119
13F Institutional Holders and Ownership History from Q4 2024 to Q2 2026
Institutions Reporting
18
Shares (Excl. Options)
229,902
Price
$1.57
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
- Security type / class
- Equity / Ordinary Shares, nominal value (euro)0.01 per share
- Symbol
- QUCY on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 229,902
- Total 13F value
- $360,770
- Portfolio coverage rank
- 0%
- Share change
- -71,722
- Value change
- -$60,859
- Number of holders
- 18
- Shares outstanding
- 27,740,235
- SEC-reported price per share
- $1.11
- Insider filing price
- $1.11
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- QUCY - Quantum Cyber N.V. - Ordinary Shares, nominal value (euro)0.01 per share is tracked under CUSIP N5436L119.
- 18 institutions reported positions in Q2 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 16 to 18 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $143,547 to $360,770.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 18 institutions filings for Q2 2026.
Security key
N5436L119
Latest holder period
Q2 2026
13F holders
18
13D/G owners
3
CIK / CUSIP context first
Open Q2 2026 holders
QUCY full holder history
Quantum Cyber N.V. SEC filings
Quantum Cyber N.V. company facts
Quantum Cyber N.V. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP N5436L119:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
QUCY
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Lazar David E. | 94% | $601,020,000 | 477,000,000 | Lazar David E. | 05 Aug 2026 | |||
| BP United Inc. | 9.8% | $3,425,364 | 2,718,543 | Alexander Gurevich | 03 Jun 2026 | |||
| ARMISTICE CAPITAL, LLC | 5% | -50% | $530,856 | +$134,575 | 435,128 | +34% | Armistice Capital, LLC | 31 Dec 2025 |
As of 30 Jun 2026, 18 institutional investors reported holding 229,902 shares of Quantum Cyber N.V. - Ordinary Shares, nominal value (euro)0.01 per share (QUCY). This represents 0.83% of the company’s total 27,740,235 outstanding shares.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
7
Latest
Q2 2026
Rows shown
1-7 of 7
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 229,902 | $360,770 | -$60,859 | $1.57 | 18 |
| 2026 Q1 | 302,224 | $143,547 | -$1,029,977 | $0.47 | 16 |
| 2025 Q4 | 1,131,702 | $1,267,155 | +$708,602 | $1.12 | 18 |
| 2025 Q3 | 481,831 | $717,864 | +$144,245 | $1.49 | 13 |
| 2025 Q2 | 385,627 | $543,733 | +$193,942 | $1.41 | 14 |
| 2025 Q1 | 234,899 | $754,173 | -$33,586 | $3.21 | 11 |
| 2024 Q4 | 245,330 | $1,059,640 | +$1,059,376 | $4.32 | 7 |