# Quantinuum plans to sell nearly 21.1 million shares at between $45 and $50 each in the IPO.

*semiconductor · news · 2026-05-26 · MarketScreener*

## Key points

- Quantinuum's IPO aims for a market capitalization of nearly $13 billion at the $50 share price.
- Quantinuum expects net proceeds of about $941.7 million, or $1.09 billion with full overallotment.
- The U.S. Commerce Department will grant Quantinuum up to $100 million, including $56 million initially.
- Quantinuum will list its shares on the Nasdaq Global Market under the symbol QNT.
- Quantinuum's ownership is currently 55% Honeywell and 36% Cambridge Quantum-affiliated entities.

By Colin Kellaher Quantinuum unveiled terms of a planned initial public offering that could give the quantum-computing company majority-owned by Honeywell International an initial market capitalization approaching $13 billion. Quantinuum on Tuesday said it plans to sell nearly 21.1 million shares at between $45 and $50 each in the IPO. At the $47.50 midpoint of that range, the Broomfield, Colo., company said it expects net proceeds of about $941.7 million, or roughly $1.09 billion if the underwriters exercise an option to buy an additional 3.16 million shares. Quantinuum, which was formed in 2021 through the merger of Honeywell Quantum Solutions with U.K.-based start-up Cambridge Quantum Computing, said it would have about 257.1 million shares outstanding after the IPO, assuming an exercise of the overallotment option, for a market capitalization of nearly $12.9 billion at the $50-a-share pricing high end. Honeywell currently owns nearly 55% of Quantinuum, while entities affiliated with Cambridge Quantum own roughly 36%. Quantinuum last year announced a $600 million equity capital fundraise at a premoney valuation of $10 billion. The Commerce Department last week said the Trump administration is awarding $2 billion in grants to nine quantum-computing companies, including Quantinuum, in deals that include U.S. government receiving a minority, non-controlling equity stakes in the companies. Quantinuum will receive up to $100 million in funding, including an initial $56 million. Quantinuum said it will apply to list its shares on the Nasdaq Global Market under the symbol QNT. Write to Colin Kellaher at colin.kellaher@wsj.com (END) Dow Jones Newswires 05-26-26 0805ET

**Companies:** Honeywell International, Quantinuum
**Countries:** United States, United Kingdom

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