Lock-up schedule, public float and locked shares extracted from Quantinuum's SEC prospectus. Shares shown are eligible to trade — lock-up expiry does not mean holders have sold or will sell.
Shares eligible to trade · by holder groupJun 5, 2026 → Dec 2, 2026 · 100% unlocked
Lock-up holders232.97M
IPO public float28M
About Quantinuum
Quantinuum is a quantum computing company that develops quantum hardware, software, middleware, and applications for scientific and enterprise use cases.
What the company does
Builds trapped-ion quantum computers and related control systems aimed at high-fidelity quantum computation.
Develops software for quantum chemistry, cybersecurity, optimization, machine learning, and quantum application development.
Works with research institutions, governments, and enterprises exploring practical quantum computing workflows.
Business profile
Quantinuum is positioned in the quantum computing stack, where hardware quality, error correction, software tooling, and real customer workloads determine commercial progress.
