Quantinuum
QNTPublic listing
Listed· NASDAQ Global· Listing market: United StatesSources: manual, sec-harvest, nasdaq
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Quantinuum IPO unlock schedule & public float
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.
- Lock-up holders232.97M
- IPO public float28M
Up to 232.97M shares (~8.3× the current float) become eligible within 90 days. Eligible shares within 90 days dwarf the current float. Staggered by design — eligible does not mean sold.
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.
SEC IPO filings
Final prospectusEDGAR filings resolved from QNT / CIK 0002110105.
Quantinuum IPO — frequently asked questions
- When did Quantinuum go public?
- Quantinuum completed its IPO on Jun 4, 2026 on NASDAQ Global under the ticker QNT and now trades publicly.
- What was Quantinuum's IPO price?
- Quantinuum priced its IPO at $60.00 per share.
- Can I buy Quantinuum stock?
- Yes — Quantinuum is publicly traded on NASDAQ Global as QNT. You can follow its live price, valuation and post-IPO performance above.
- What is Quantinuum's valuation?
- Quantinuum's most recent valuation tracked here is $13.89B, derived from live market prices.