Dashed lines mark market-closed periods (overnight, weekends & holidays)
Quantinuum (QNT) has a market cap of $13.41B as of August 2026 — #2 of the 12 pure-play quantum computing stocks by market value.
Quantinuum develops trapped-ion quantum computers and quantum software, spun out of Honeywell in 2021. Its H-Series and Helios systems hold world records in gate fidelity and quantum volume. Software platforms include InQuanto (quantum chemistry), Quantum Origin (cybersecurity entropy), and lambeq (quantum NLP/AI). IPO: Nasdaq June 2026.
Sector
Technology
Industry
Software - Application
Employees
679
Founded
2021
Headquarters
Broomfield, CO
Shares Outstanding
260.8M
Quantum Division
https://www.quantinuum.com/hardware
Physical Qubits
98
Helios
Logical Qubits
50
Helios
2Q Gate Fidelity
99.921%
1Q Gate Fidelity
99.9975%
Hardware Type
Physical Qubits (Trapped-Ion, All-to-All Connectivity)
Cloud Access
Roadmap Target
Sol next-generation system 2027; Apollo universal fault-tolerant system ~2030; commercial quantum advantage by 2027
Helios (Nov 2025): 98 physical qubits, 50 logical qubits, 99.9975% 1Q and 99.921% 2Q gate fidelity. All-to-all qubit connectivity. Quantum Volume 33,554,432 (2^25, Sept 2025). Microsoft partnership (2024): demonstrated 4 logical qubits across 14,000 experiments without a single error. H2 (56 qubits) achieved QV 1,048,576 (2^20) in 2024. Software: InQuanto (quantum chemistry), Quantum Origin (cybersecurity entropy source), and lambeq (quantum NLP/AI).
Total Cashⓘ
$677.01M
TTM Cash Burnⓘ
$190.44M
per year (TTM)
Cash Runwayⓘ
43 mo
Total Debtⓘ
$0.00
Quarterly cash-flow figures will appear here once Quantinuum files interim financial reports with the SEC. Recently listed companies have no quarterly history yet.
Total Revenueⓘ
$30.93M
Revenue Growth (YoY)ⓘ
+34.6%
Gross Marginsⓘ
84.71%
Operating Marginsⓘ
-644.32%
Net Marginsⓘ
-622.55%
Total Debtⓘ
$0.00
P/E Ratio (TTM)ⓘ
—
EPS (TTM)ⓘ
$-0.6400
Price / Bookⓘ
77.21
EPS (TTM)ⓘ
$-0.6400
Unprofitable
P/E Ratioⓘ
—
Price / Bookⓘ
77.21
Price-to-Book
Total Obligated
$2.05M
Awards Found
1
Source: USAspending.gov · Updated quarterly
Share-count history will appear here once Quantinuum has filed enough reports with the SEC to chart a trend. Recently listed companies start with a single data point.
Latest Short Vol %
67.5%
2026-07-29
Short Volume
455,709
| Date | Short Vol | Total Vol | Short % |
|---|---|---|---|
| 2026-07-29 | 455,709 | 675,542 | 67.5% |
| 2026-07-27 | 341,469 | 790,125 | 43.2% |
| 2026-07-24 | 323,019 | 533,003 | 60.6% |
| 2026-07-22 | 494,698 | 789,124 | 62.7% |
| 2026-07-17 | 340,542 | 644,928 | 52.8% |
| 2026-07-16 | 308,871 | 581,498 | 53.1% |
| 2026-07-15 | 373,504 | 908,378 | 41.1% |
| 2026-07-13 | 212,105 | 833,484 | 25.4% |
| 2026-07-10 | 261,944 | 623,544 | 42% |
| 2026-07-09 | 291,077 | 505,984 | 57.5% |
Source: FINRA CNMS · Not the same as total short interest (outstanding positions) · Updated daily
Total Citations
3
Indexed Works
1
Avg Citations / Work
3.0
Source: OpenAlex · Citations to papers affiliated with Quantinuum · Updated weekly · View institution ↗
Automated Flag-based Fault-Tolerant State Preparation using Integer Linear Programming
Learning to Prepare Molecular Ground States with Transformer Models
Improving Dynamical Decoupling for Trapped-Ion QCCD Quantum Computers
Dynamical structure factor with a pumping approach on a trapped-ion quantum computer
A Quantum-HPC Hybrid Workflow for Reaction-Center Electronic Dynamics: Application to a Cytochrome P450-Inspired Iron-Complex Model
Quantum-Informed Portfolio Selection: An End-to-End Pipeline Validated on Trapped-Ion Hardware with Real Market Data
Learning Low-Energy Subspace Overlaps in Many-Body Systems with Measurement-Based and Coherent Quantum Strategies
Repetition-code-based readout error detection and correction across hardware platforms and generations
Source: arXiv.org API · Papers mentioning company name · Updated every 48 hours
Source: StockTwits · last 30 messages · updated every 4h
Source: Company newsroom (direct) + wire services (GlobeNewswire, PR Newswire) via Finnhub
Articles indexed every 4h · Sentiment scored via Loughran-McDonald financial word lists (bullish/bearish keyword frequency). Not ML-based — scores reflect word presence only and may not capture context or sarcasm.
SEC Filings & Earnings Reports
View annual, quarterly, and material-event filings on SEC EDGAR
No annual summaries available yet.
Summaries are generated automatically. Check back after the next scheduled update.
10-K · 10-Q · 20-F · 40-F · 6-K filings
All Filings ↗No annual or quarterly filings found in EDGAR.
Source: SEC EDGAR · Annual: 10-K / 20-F / 40-F · Quarterly: 10-Q / 6-K · AI summaries generated automatically
Earnings releases, contracts, leadership changes, offerings
All 8-Ks ↗No 8-K filings indexed yet.
Source: SEC EDGAR · Material events, earnings releases, contract announcements · Updated weekly
S-3 shelf registrations, 424B prospectuses, and document-verified foreign-issuer supplements represent potential dilution events.
All Shelf Filings ↗No S-3, 424B, or foreign-issuer ATM supplement filings indexed yet.
Source: SEC EDGAR · S-3 = shelf registration, 424B3/B5 = active offering (dilutive)
SC 13G/D filers · >5% ownership
All 13G/D ↗| Institution | Form | % Owned | Filed |
|---|---|---|---|
| SC 13G | 6.90% | 2026-07-17 |
Source: SEC EDGAR SC 13G/D · Updated monthly
Open-market buys and sells by directors and officers
All Form 4s ↗90-Day Activity
| Filed | Insider | Type | Shares | Price |
|---|---|---|---|---|
| 2026-07-21 | ▲ BUY | 78,125 | — | |
| 2026-06-08 | ▲ BUY | 78,333 | — | |
| 2026-06-08 | ▼ SELL | 336,389 | $60.00 | |
| 2026-06-08 | ▲ BUY | 1,042,561 | — | |
| 2026-06-08 | ▲ BUY | 20,000 | $60.00 | |
| 2026-06-08 | ▲ BUY | 5,833 | — | |
| 2026-06-08 | ▲ BUY | 14,000 | $60.00 | |
| 2026-06-08 | ▲ BUY | 5,833 | — | |
| 2026-06-08 | ▲ BUY | 4,000 | $60.00 | |
| 2026-06-08 | ▲ BUY | 5,833 | — | |
| 2026-06-08 | ▲ BUY | 15,000 | $60.00 | |
| 2026-06-08 | ▲ BUY | 111,460 | — | |
| 2026-06-08 | ▲ BUY | 13,333 | $60.00 | |
| 2026-06-08 | ▲ BUY | 13,000 | $60.00 | |
| 2026-06-08 | ▲ BUY | 8,334 | $60.00 | |
| 2026-06-08 | ▲ BUY | 5,833 | — | |
| 2026-06-08 | ▲ BUY | 250,000 | $60.00 | |
| 2026-06-08 | ▲ BUY | 5,833 | — | |
| 2026-06-08 | ▲ BUY | 6,500 | $60.00 | |
| 2026-06-08 | ▲ BUY | 44,548 | — | |
| 2026-06-08 | ▲ BUY | 289,798 | — | |
| 2026-06-08 | ▲ BUY | 66,665 | $60.00 | |
| 2026-06-08 | ▲ BUY | 5,833 | — | |
| 2026-06-08 | ▲ BUY | 200 | $60.00 | |
| 2026-06-08 | ▲ BUY | 5,833 | — |
Source: SEC EDGAR Form 4 · Open-market buys and sells · Updated daily
Generated from live analyst targets, SEC filings and market data as of August 2026 — not investment advice.
▲ THE BULL CASE
• Wall Street's mean price target of $98.75 implies 92% upside — consensus rating Buy across 12 analysts.
• 12 of 13 analyst ratings are Buy or Strong Buy.
• Revenue grew 35% year-over-year to $30.93M (latest fiscal year).
• $677.01M in cash gives roughly 43 months of runway at the current burn rate.
• $2.05M in U.S. federal contracts and grants across 1 awards validates the technology with government customers.
▼ THE BEAR CASE
• 67.5% of daily trading volume is short selling (FINRA), signaling heavy bearish positioning.
• Not yet profitable: net loss of $192.56M in the latest fiscal year.
• The stock is down 14% over the past year.
Quantinuum has roughly 43 months of cash runway as of August 2026 — $677.01M in cash divided by its trailing-twelve-month operating burn.
Quantinuum has received $2.05M in U.S. federal contracts and grants across 1 tracked awards (USAspending.gov).
Dilution risk looks moderate right now: no active going-concern flag and roughly 43 months of runway, with no ATM offering filings tracked.
Quantinuum's Helios has 98 physical qubits and is available now; its roadmap targets Sol next-generation system 2027; Apollo universal fault-tolerant system ~2030; commercial quantum advantage by 2027.
67.5% of QNT's daily trading volume was short selling as of 2026-07-29 (FINRA daily short volume).