Listed

Quantum Computing Inc.

QUBTNasdaqCIK 1758009TechnologyFiscal year ends Dec 31

Latest reported revenue, Q2 FY2026$5.6mRevenue, Q2 FY2026, three months to 2026-06-30$5.6m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figureThree months to Jun 30, 2026, from the 10-Q filed Aug 10, 2026.

Latest quarter: Q2 FY2026

Three months to Jun 30, 2026, against the same quarter a year earlier.

  • Revenue$5.6mRevenue, Q2 FY2026, three months to 2026-06-30$5.6m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure+9000.0% on a year earlier
  • Gross margin−21.0%Gross margin, Q2 FY2026, three months to 2026-06-30. gross profit / revenueGross profit: −$1.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Revenue: $5.6m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure−63.6 pts on a year earlier
  • Operating margin−414.6%Operating margin, Q2 FY2026, three months to 2026-06-30. operating income / revenueOperating income: −$23.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Revenue: $5.6m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure+16259.2 pts on a year earlier
  • Net margin−211.7%Net margin, Q2 FY2026, three months to 2026-06-30. net income / revenueNet income: −$11.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Revenue: $5.6m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure+59594.8 pts on a year earlier
  • Diluted EPS−$0.05Diluted EPS, Q2 FY2026, three months to 2026-06-30−$0.05 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure+80.8% on a year earlier
  • Free cash flow−$16.5mFree cash flow, Q2 FY2026, three months to 2026-06-30. operating cash flow − capital expenditureOperating cash flow: −$13.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-10, accession 0001628280-26-055218. Derived: 6-month figure less the 3-month figure.Capital expenditure: $2.7m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-10, accession 0001628280-26-055218. Derived: 6-month figure less the 3-month figure.Report this figure−132.1% on a year earlier

Last eight quarters

Full statements
Revenue$5.6mGross margin −21.0%
Diluted EPS−$0.05, Q2 FY2026
Free cash flow−$16.5m, Q2 FY2026
Quantum Computing Inc., key figures for the last eight quarters
Line itemUnitQ3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Shape over the periods
Revenue$m0.1Revenue, Q3 FY2024, three months to 2024-09-30$101.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figure0.1Revenue, Q4 FY2024, three months to 2024-12-31$62.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure0.0Revenue, Q1 FY2025, three months to 2025-03-31$39.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure0.1Revenue, Q2 FY2025, three months to 2025-06-30$61.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure0.4Revenue, Q3 FY2025, three months to 2025-09-30$384.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figure0.2Revenue, Q4 FY2025, three months to 2025-12-31$198.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure3.7Revenue, Q1 FY2026, three months to 2026-03-31$3.7m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure5.6Revenue, Q2 FY2026, three months to 2026-06-30$5.6m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure
Gross margin%8.9%Gross margin, Q3 FY2024, three months to 2024-09-30. gross profit / revenueGross profit: $9.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Revenue: $101.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figure54.8%Gross margin, Q4 FY2024, three months to 2024-12-31. gross profit / revenueGross profit: $34.0k. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Revenue: $62.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure33.3%Gross margin, Q1 FY2025, three months to 2025-03-31. gross profit / revenueGross profit: $13.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Revenue: $39.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure42.6%Gross margin, Q2 FY2025, three months to 2025-06-30. gross profit / revenueGross profit: $26.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Revenue: $61.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure32.8%Gross margin, Q3 FY2025, three months to 2025-09-30. gross profit / revenueGross profit: $126.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Revenue: $384.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figure(49.5%)Gross margin, Q4 FY2025, three months to 2025-12-31. gross profit / revenueGross profit: −$98.0k. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Revenue: $198.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure(19.5%)Gross margin, Q1 FY2026, three months to 2026-03-31. gross profit / revenueGross profit: −$721.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Revenue: $3.7m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure(21.0%)Gross margin, Q2 FY2026, three months to 2026-06-30. gross profit / revenueGross profit: −$1.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Revenue: $5.6m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure
Operating margin%(5384.2%)Operating margin, Q3 FY2024, three months to 2024-09-30. operating income / revenueOperating income: −$5.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Revenue: $101.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figure(14377.4%)Operating margin, Q4 FY2024, three months to 2024-12-31. operating income / revenueOperating income: −$8.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Revenue: $62.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure(21246.2%)Operating margin, Q1 FY2025, three months to 2025-03-31. operating income / revenueOperating income: −$8.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Revenue: $39.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure(16673.8%)Operating margin, Q2 FY2025, three months to 2025-06-30. operating income / revenueOperating income: −$10.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Revenue: $61.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure(2709.4%)Operating margin, Q3 FY2025, three months to 2025-09-30. operating income / revenueOperating income: −$10.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Revenue: $384.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figure(11220.2%)Operating margin, Q4 FY2025, three months to 2025-12-31. operating income / revenueOperating income: −$22.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Revenue: $198.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure(556.8%)Operating margin, Q1 FY2026, three months to 2026-03-31. operating income / revenueOperating income: −$20.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Revenue: $3.7m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure(414.6%)Operating margin, Q2 FY2026, three months to 2026-06-30. operating income / revenueOperating income: −$23.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Revenue: $5.6m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure
Net margin%(5618.8%)Net margin, Q3 FY2024, three months to 2024-09-30. net income / revenueNet income: −$5.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Revenue: $101.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figure(82640.3%)Net margin, Q4 FY2024, three months to 2024-12-31. net income / revenueNet income: −$51.2m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Revenue: $62.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure43543.6%Net margin, Q1 FY2025, three months to 2025-03-31. net income / revenueNet income: $17.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Revenue: $39.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure(59806.6%)Net margin, Q2 FY2025, three months to 2025-06-30. net income / revenueNet income: −$36.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Revenue: $61.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure620.3%Net margin, Q3 FY2025, three months to 2025-09-30. net income / revenueNet income: $2.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Revenue: $384.0k. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figure(785.9%)Net margin, Q4 FY2025, three months to 2025-12-31. net income / revenueNet income: −$1.6m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Revenue: $198.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure(109.7%)Net margin, Q1 FY2026, three months to 2026-03-31. net income / revenueNet income: −$4.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Revenue: $3.7m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure(211.7%)Net margin, Q2 FY2026, three months to 2026-06-30. net income / revenueNet income: −$11.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Revenue: $5.6m. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure
Diluted EPS$ per share(0.06)Diluted EPS, Q3 FY2024, three months to 2024-09-30−$0.06 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figurenot reported (Diluted EPS not reported)0.11Diluted EPS, Q1 FY2025, three months to 2025-03-31$0.11 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure(0.26)Diluted EPS, Q2 FY2025, three months to 2025-06-30−$0.26 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure0.01Diluted EPS, Q3 FY2025, three months to 2025-09-30$0.01 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-14, accession 0001213900-25-110814.Report this figurenot reported (Diluted EPS not reported)(0.02)Diluted EPS, Q1 FY2026, three months to 2026-03-31−$0.02 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure(0.05)Diluted EPS, Q2 FY2026, three months to 2026-06-30−$0.05 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-10, accession 0001628280-26-055218.Report this figure
Free cash flow$m(5.1)Free cash flow, Q3 FY2024, three months to 2024-09-30. operating cash flow − capital expenditureOperating cash flow: −$4.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-14, accession 0001213900-25-110814. Derived: 9-month figure less the 6-month figure.Capital expenditure: $514.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-14, accession 0001213900-25-110814. Derived: 9-month figure less the 6-month figure.Report this figure(6.6)Free cash flow, Q4 FY2024, three months to 2024-12-31. operating cash flow − capital expenditureOperating cash flow: −$3.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Capital expenditure: $2.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure(6.2)Free cash flow, Q1 FY2025, three months to 2025-03-31. operating cash flow − capital expenditureOperating cash flow: −$4.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Capital expenditure: $1.7m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure(7.1)Free cash flow, Q2 FY2025, three months to 2025-06-30. operating cash flow − capital expenditureOperating cash flow: −$6.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-10, accession 0001628280-26-055218. Derived: 6-month figure less the 3-month figure.Capital expenditure: $1.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-10, accession 0001628280-26-055218. Derived: 6-month figure less the 3-month figure.Report this figure(11.5)Free cash flow, Q3 FY2025, three months to 2025-09-30. operating cash flow − capital expenditureOperating cash flow: −$8.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-14, accession 0001213900-25-110814. Derived: 9-month figure less the 6-month figure.Capital expenditure: $2.8m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-14, accession 0001213900-25-110814. Derived: 9-month figure less the 6-month figure.Report this figure(12.2)Free cash flow, Q4 FY2025, three months to 2025-12-31. operating cash flow − capital expenditureOperating cash flow: −$11.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Capital expenditure: $1.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-02, accession 0001213900-26-022417. Derived: 12-month figure less the 9-month figure.Report this figure(11.2)Free cash flow, Q1 FY2026, three months to 2026-03-31. operating cash flow − capital expenditureOperating cash flow: −$9.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Capital expenditure: $1.8m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-11, accession 0001213900-26-054473.Report this figure(16.5)Free cash flow, Q2 FY2026, three months to 2026-06-30. operating cash flow − capital expenditureOperating cash flow: −$13.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-10, accession 0001628280-26-055218. Derived: 6-month figure less the 3-month figure.Capital expenditure: $2.7m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-10, accession 0001628280-26-055218. Derived: 6-month figure less the 3-month figure.Report this figure

Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.

Last five fiscal years

Revenue$682.0kGross margin 9.8%
Diluted EPS−$0.11, FY2025
Free cash flow−$37.0m, FY2025
Quantum Computing Inc., key figures for the last five fiscal years
Line itemUnitFY20212021-12-31FY20222022-12-31FY20232023-12-31FY20242024-12-31FY20252025-12-31Shape over the periods
Revenue$mnot reported (Revenue not reported)0.1Revenue, FY2022, twelve months to 2022-12-31$136.0k. XBRL concept us-gaap:Revenues. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Report this figure0.4Revenue, FY2023, twelve months to 2023-12-31$358.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure0.4Revenue, FY2024, twelve months to 2024-12-31$373.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure0.7Revenue, FY2025, twelve months to 2025-12-31$682.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure
Gross margin%not reported (Gross profit and Revenue not reported)55.1%Gross margin, FY2022, twelve months to 2022-12-31. gross profit / revenueGross profit: $75.0k. XBRL concept us-gaap:GrossProfit. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Revenue: $136.0k. XBRL concept us-gaap:Revenues. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Report this figure45.3%Gross margin, FY2023, twelve months to 2023-12-31. gross profit / revenueGross profit: $162.0k. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-03-02, accession 0001213900-26-022417.Revenue: $358.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure30.0%Gross margin, FY2024, twelve months to 2024-12-31. gross profit / revenueGross profit: $112.0k. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-03-02, accession 0001213900-26-022417.Revenue: $373.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure9.8%Gross margin, FY2025, twelve months to 2025-12-31. gross profit / revenueGross profit: $67.0k. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-03-02, accession 0001213900-26-022417.Revenue: $682.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure
Operating margin%not reported (Revenue not reported)(21062.5%)Operating margin, FY2022, twelve months to 2022-12-31. operating income / revenueOperating income: −$28.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Revenue: $136.0k. XBRL concept us-gaap:Revenues. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Report this figure(7330.4%)Operating margin, FY2023, twelve months to 2023-12-31. operating income / revenueOperating income: −$26.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417.Revenue: $358.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure(6953.6%)Operating margin, FY2024, twelve months to 2024-12-31. operating income / revenueOperating income: −$25.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417.Revenue: $373.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure(7489.3%)Operating margin, FY2025, twelve months to 2025-12-31. operating income / revenueOperating income: −$51.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417.Revenue: $682.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure
Net margin%not reported (Revenue not reported)(19101.5%)Net margin, FY2022, twelve months to 2022-12-31. net income / revenueNet income: −$26.0m. XBRL concept us-gaap:NetIncomeLoss. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Revenue: $136.0k. XBRL concept us-gaap:Revenues. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Report this figure(7548.0%)Net margin, FY2023, twelve months to 2023-12-31. net income / revenueNet income: −$27.0m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417.Revenue: $358.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure(18375.9%)Net margin, FY2024, twelve months to 2024-12-31. net income / revenueNet income: −$68.5m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417.Revenue: $373.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure(2738.1%)Net margin, FY2025, twelve months to 2025-12-31. net income / revenueNet income: −$18.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-02, accession 0001213900-26-022417.Revenue: $682.0k. XBRL concept us-gaap:Revenues. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure
Diluted EPS$ per share(0.96)Diluted EPS, FY2021, twelve months to 2021-12-31−$0.96 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K/A filed 2023-06-26, accession 0001213900-23-051721.Report this figure(0.73)Diluted EPS, FY2022, twelve months to 2022-12-31−$0.73 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Report this figure(0.42)Diluted EPS, FY2023, twelve months to 2023-12-31−$0.42 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure(0.73)Diluted EPS, FY2024, twelve months to 2024-12-31−$0.73 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure(0.11)Diluted EPS, FY2025, twelve months to 2025-12-31−$0.11 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure
Free cash flow$m(6.8)Free cash flow, FY2021, twelve months to 2021-12-31. operating cash flow − capital expenditureOperating cash flow: −$6.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K/A filed 2023-06-26, accession 0001213900-23-051721.Capital expenditure: $19.4k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K/A filed 2023-06-26, accession 0001213900-23-051721.Report this figure(16.2)Free cash flow, FY2022, twelve months to 2022-12-31. operating cash flow − capital expenditureOperating cash flow: −$15.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Capital expenditure: $870.0k. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K/A filed 2024-09-11, accession 0001213900-24-077754.Report this figure(20.4)Free cash flow, FY2023, twelve months to 2023-12-31. operating cash flow − capital expenditureOperating cash flow: −$18.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-02, accession 0001213900-26-022417.Capital expenditure: $2.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure(22.2)Free cash flow, FY2024, twelve months to 2024-12-31. operating cash flow − capital expenditureOperating cash flow: −$16.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-02, accession 0001213900-26-022417.Capital expenditure: $6.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure(37.0)Free cash flow, FY2025, twelve months to 2025-12-31. operating cash flow − capital expenditureOperating cash flow: −$30.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-02, accession 0001213900-26-022417.Capital expenditure: $6.7m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-03-02, accession 0001213900-26-022417.Report this figure

Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.

Insider purchases and sales

All insider transactions

The last 20 open-market transactions reported on Form 4 (codes P and S). The reported price is the price per share the insider stated on the form: filing data, not a market price.

No open-market purchases or sales by insiders are in coverage from Nov 2024 to Oct 2026.

No open-market purchases or sales by insiders are in coverage for this company.

Funds that report holding it

All funds

From each manager's latest Form 13F, largest reported value first. Reported value is as filed at the quarter end: filing data, not a price. A put or call is an option position, not shares held.

Funds that report holding Quantum Computing Inc.
FundQuarter endedReported valueSharesPut or callChange on the quarter before
BlackRock, Inc.2026-06-30$172.0m17,733,975Added+1,594,763
VANGUARD CAPITAL MANAGEMENT LLC2026-06-30$85.8m8,848,881Added+86,586
JANE STREET GROUP, LLC2026-06-30$69.1m7,122,400CallAdded+6,604,000
Defiance ETFs, LLC2026-06-30$66.3m7,033,410Added+2,538,327
VANGUARD PORTFOLIO MANAGEMENT LLC2026-06-30$63.7m6,566,582Reduced−143,542
GEODE CAPITAL MANAGEMENT, LLC2026-06-30$51.6m5,322,648Added+622,343
STATE STREET CORP2026-06-30$47.7m4,921,317Added+404,497
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-30$43.2m4,452,900CallAdded+1,694,300
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-30$40.0m4,123,300PutAdded+1,371,900
MORGAN STANLEY2026-06-30$31.9m3,292,011Added+971,285

Recent filings

All 355 filings

Reports and events: 10-K, 10-Q, 8-K, proxy statements and ownership schedules.

Quantum Computing Inc., recent filings
FiledFormWhat it isAccession number
2026-10-0220:26 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-26-106409
2026-09-0820:01 ET8-K/A9.01 Financial statements and exhibits0001213900-26-098032
2026-08-1020:23 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001213900-26-087267
2026-08-1020:08 ET10-QQuarterly reportPeriod 2026-06-300001628280-26-055218
2026-07-2221:00 ET8-K5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits0001213900-26-080443
2026-06-3022:46 ET8-K3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits0001213900-26-073258
2026-06-2312:55 ET8-K1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-26-070872
2026-05-2801:51 ETSCHEDULE 13D/AOwnership report, active investor, amended0001213900-26-062378
2026-05-1820:47 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001213900-26-058515
2026-05-1120:06 ET10-QQuarterly reportPeriod 2026-03-310001213900-26-054473

Latest annual report

Form 10-K for the fiscal year ended Dec 31, 2025Filed Mar 2, 2026. Its page lists the documents and the extracted sections, such as Business and Risk factors.

Forecast league

Q3 FY2026, the quarter ended 2026-09-30, is open for forecasts until the first results filing for it is accepted by EDGAR. Results are due by [object Promise].Forecast this quarter

About the filer

CIK
1758009
Tickers
QUBT
Exchange
Nasdaq
SIC code
7372 Services-Prepackaged Software
Sector
Technology
Fiscal year ends
Dec 31
Incorporated in
DE
Filer category
Large accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:47 ET. Listed shows no prices and gives no investment advice.