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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
Markets · Healthcare

Quantum Cyber N.V. (QUCY)

NCM · Diagnostics & Research

$1.06-0.03 (-2.75%)Quote refreshed

Sources: Yahoo Finance (quote, statistics) · SEC EDGAR (filings, insider trades, 13F holders) · company filings & press wires

Market Cap
$24.1M
P/E (TTM)
EPS
$-2.00
Div Yield
52W Range
$0.30–$4.93
Beta
2.29

Company overview

Quantum Cyber N.V. operates as a technology company focused on cybersecurity and quantum computing solutions. The company pursues acquisitions and partnerships in areas including post-quantum cryptography, zero-trust architecture, and national security technologies. It also develops platforms that integrate artificial intelligence (AI) and quantum computing technologies for autonomous control systems used in unmanned aerial, ground, and underwater vehicles, including drones, self-driving vehicles, and robotic fleets. Quantum Cyber N.V. was formerly known as Mainz Biomed N.V. and changed its name to Quantum Cyber N.V. in April 2026. The company is headquartered in Mainz, Germany.

Peers in Diagnostics & Research

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Recent press releases

Quantum Cyber N.V. has not issued a press release in this window.

SEC filings

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Quantum Cyber N.V. has not filed an SEC document in this window.

Quantum Cyber N.V. has no reported insider trades in the last 90 days.

Institutional holders

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As of 2025-12-31 · prior 2025-09-30
775,263 sh+96.5%
163,253 sh● NEW
54,181 sh+674.1%
20,000 sh● NEW
18,437 sh● NEW
13,208 sh● NEW
12,643 sh● NEW

People at Quantum Cyber N.V.

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No officers or directors have been indexed for Quantum Cyber N.V..

Quarterly financials

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Revenue trend
12/24
NI
RevenueNI = Net Income
EPS trend (diluted)
EPS history not available.