Listed

Ambiq Micro, Inc.

AMBQNYSECIK 1500412TechnologyFiscal year ends Dec 31

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Revenue$33.9m, Q2 FY2026
Operating income−$8.7m, Q2 FY2026
Net income−$7.1m, Q2 FY2026
Ambiq Micro, Inc., income statement, quarterly
Line itemUnitperiod not labelled2024-06-30period not labelled2024-09-30period not labelled2024-12-31period not labelled2025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Revenue$m20.3Revenue, period not labelled, three months to 2024-06-30$20.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure20.3Revenue, period not labelled, three months to 2024-09-30$20.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure20.3Revenue, period not labelled, three months to 2024-12-31$20.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure15.7Revenue, period not labelled, three months to 2025-03-31$15.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure17.9Revenue, Q2 FY2025, three months to 2025-06-30$17.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure18.2Revenue, Q3 FY2025, three months to 2025-09-30$18.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure20.7Revenue, Q4 FY2025, three months to 2025-12-31$20.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure25.1Revenue, Q1 FY2026, three months to 2026-03-31$25.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure33.9Revenue, Q2 FY2026, three months to 2026-06-30$33.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Cost of revenue$m13.8Cost of revenue, period not labelled, three months to 2024-06-30$13.8m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure13.7Cost of revenue, period not labelled, three months to 2024-09-30$13.7m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure15.3Cost of revenue, period not labelled, three months to 2024-12-31$15.3m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure7.3Cost of revenue, period not labelled, three months to 2025-03-31$7.3m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure10.7Cost of revenue, Q2 FY2025, three months to 2025-06-30$10.7m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure10.5Cost of revenue, Q3 FY2025, three months to 2025-09-30$10.5m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure11.9Cost of revenue, Q4 FY2025, three months to 2025-12-31$11.9m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure14.2Cost of revenue, Q1 FY2026, three months to 2026-03-31$14.2m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure18.6Cost of revenue, Q2 FY2026, three months to 2026-06-30$18.6m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Gross profit$m6.4Gross profit, period not labelled, three months to 2024-06-30$6.4m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure6.6Gross profit, period not labelled, three months to 2024-09-30$6.6m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure5.0Gross profit, period not labelled, three months to 2024-12-31$5.0m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure8.4Gross profit, period not labelled, three months to 2025-03-31$8.4m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure7.2Gross profit, Q2 FY2025, three months to 2025-06-30$7.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure7.7Gross profit, Q3 FY2025, three months to 2025-09-30$7.7m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure8.9Gross profit, Q4 FY2025, three months to 2025-12-31$8.9m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure10.9Gross profit, Q1 FY2026, three months to 2026-03-31$10.9m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure15.3Gross profit, Q2 FY2026, three months to 2026-06-30$15.3m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Research and development$m9.4Research and development, period not labelled, three months to 2024-06-30$9.4m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure9.6Research and development, period not labelled, three months to 2024-09-30$9.6m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure8.8Research and development, period not labelled, three months to 2024-12-31$8.8m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure8.7Research and development, period not labelled, three months to 2025-03-31$8.7m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure8.9Research and development, Q2 FY2025, three months to 2025-06-30$8.9m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure8.9Research and development, Q3 FY2025, three months to 2025-09-30$8.9m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure12.0Research and development, Q4 FY2025, three months to 2025-12-31$12.0m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure12.8Research and development, Q1 FY2026, three months to 2026-03-31$12.8m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure14.1Research and development, Q2 FY2026, three months to 2026-06-30$14.1m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Selling, general and administrative$m8.0Selling, general and administrative, period not labelled, three months to 2024-06-30$8.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure7.1Selling, general and administrative, period not labelled, three months to 2024-09-30$7.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure6.6Selling, general and administrative, period not labelled, three months to 2024-12-31$6.6m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure8.4Selling, general and administrative, period not labelled, three months to 2025-03-31$8.4m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure7.1Selling, general and administrative, Q2 FY2025, three months to 2025-06-30$7.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure8.8Selling, general and administrative, Q3 FY2025, three months to 2025-09-30$8.8m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure8.8Selling, general and administrative, Q4 FY2025, three months to 2025-12-31$8.8m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure9.7Selling, general and administrative, Q1 FY2026, three months to 2026-03-31$9.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure9.9Selling, general and administrative, Q2 FY2026, three months to 2026-06-30$9.9m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Operating income$m(11.0)Operating income, period not labelled, three months to 2024-06-30−$11.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure(10.1)Operating income, period not labelled, three months to 2024-09-30−$10.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure(10.4)Operating income, period not labelled, three months to 2024-12-31−$10.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure(8.7)Operating income, period not labelled, three months to 2025-03-31−$8.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(8.8)Operating income, Q2 FY2025, three months to 2025-06-30−$8.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure(10.0)Operating income, Q3 FY2025, three months to 2025-09-30−$10.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure(12.0)Operating income, Q4 FY2025, three months to 2025-12-31−$12.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure(11.7)Operating income, Q1 FY2026, three months to 2026-03-31−$11.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(8.7)Operating income, Q2 FY2026, three months to 2026-06-30−$8.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Income tax$m0.0Income tax, period not labelled, three months to 2024-06-30$7.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure0.0Income tax, period not labelled, three months to 2024-09-30$13.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure0.0Income tax, period not labelled, three months to 2024-12-31$3.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure0.0Income tax, period not labelled, three months to 2025-03-31$4.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure0.0Income tax, Q2 FY2025, three months to 2025-06-30$14.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure0.0Income tax, Q3 FY2025, three months to 2025-09-30$3.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure0.0Income tax, Q4 FY2025, three months to 2025-12-31$19.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure0.0Income tax, Q1 FY2026, three months to 2026-03-31$3.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure0.0Income tax, Q2 FY2026, three months to 2026-06-30$1.0k. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Net income$m(10.6)Net income, period not labelled, three months to 2024-06-30−$10.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure(9.4)Net income, period not labelled, three months to 2024-09-30−$9.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure(10.2)Net income, period not labelled, three months to 2024-12-31−$10.2m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure(8.3)Net income, period not labelled, three months to 2025-03-31−$8.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(8.5)Net income, Q2 FY2025, three months to 2025-06-30−$8.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure(9.0)Net income, Q3 FY2025, three months to 2025-09-30−$9.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure(10.7)Net income, Q4 FY2025, three months to 2025-12-31−$10.7m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure(10.2)Net income, Q1 FY2026, three months to 2026-03-31−$10.2m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(7.1)Net income, Q2 FY2026, three months to 2026-06-30−$7.1m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Diluted EPS$ per share(34.59)Diluted EPS, period not labelled, three months to 2024-06-30−$34.59 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure(26.03)Diluted EPS, period not labelled, three months to 2024-09-30−$26.03 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figurenot reported(18.96)Diluted EPS, period not labelled, three months to 2025-03-31−$18.96 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(18.89)Diluted EPS, Q2 FY2025, three months to 2025-06-30−$18.89 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure(0.72)Diluted EPS, Q3 FY2025, three months to 2025-09-30−$0.72 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figurenot reported(0.50)Diluted EPS, Q1 FY2026, three months to 2026-03-31−$0.50 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(0.32)Diluted EPS, Q2 FY2026, three months to 2026-06-30−$0.32 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Basic EPS$ per share(34.59)Basic EPS, period not labelled, three months to 2024-06-30−$34.59 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure(26.03)Basic EPS, period not labelled, three months to 2024-09-30−$26.03 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figurenot reported(18.96)Basic EPS, period not labelled, three months to 2025-03-31−$18.96 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(18.89)Basic EPS, Q2 FY2025, three months to 2025-06-30−$18.89 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure(0.72)Basic EPS, Q3 FY2025, three months to 2025-09-30−$0.72 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figurenot reported(0.50)Basic EPS, Q1 FY2026, three months to 2026-03-31−$0.50 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(0.32)Basic EPS, Q2 FY2026, three months to 2026-06-30−$0.32 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure

Balance sheet

Cash and equivalents$366.8m, Q2 FY2026
Shareholders' equity$404.7m, Q2 FY2026
Ambiq Micro, Inc., balance sheet, quarterly
Line itemUnitperiod not labelled2023-12-31period not labelled2024-03-31period not labelled2024-06-30period not labelled2024-09-30period not labelled2024-12-31period not labelled2025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Cash and equivalents$mnot reportednot reportednot reportednot reported61.0Cash and equivalents, period not labelled, at 2024-12-31$61.0m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-03-05, accession 0001193125-26-094004.Report this figurenot reported47.5Cash and equivalents, Q2 FY2025, at 2025-06-30$47.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure146Cash and equivalents, Q3 FY2025, at 2025-09-30$146.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure140Cash and equivalents, FY2025, at 2025-12-31$140.3m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure205Cash and equivalents, Q1 FY2026, at 2026-03-31$204.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure367Cash and equivalents, Q2 FY2026, at 2026-06-30$366.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Current assets$mnot reportednot reportednot reportednot reported89.0Current assets, period not labelled, at 2024-12-31$89.0m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-03-05, accession 0001193125-26-094004.Report this figurenot reported74.9Current assets, Q2 FY2025, at 2025-06-30$74.9m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure173Current assets, Q3 FY2025, at 2025-09-30$173.0m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure168Current assets, FY2025, at 2025-12-31$167.9m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure242Current assets, Q1 FY2026, at 2026-03-31$241.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure417Current assets, Q2 FY2026, at 2026-06-30$416.6m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Total assets$mnot reportednot reportednot reportednot reported104Total assets, period not labelled, at 2024-12-31$104.3m. XBRL concept us-gaap:Assets. 10-K filed 2026-03-05, accession 0001193125-26-094004.Report this figurenot reported89.2Total assets, Q2 FY2025, at 2025-06-30$89.2m. XBRL concept us-gaap:Assets. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure187Total assets, Q3 FY2025, at 2025-09-30$186.7m. XBRL concept us-gaap:Assets. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure185Total assets, FY2025, at 2025-12-31$184.7m. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure260Total assets, Q1 FY2026, at 2026-03-31$259.5m. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure436Total assets, Q2 FY2026, at 2026-06-30$435.6m. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Current liabilities$mnot reportednot reportednot reportednot reported11.8Current liabilities, period not labelled, at 2024-12-31$11.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-03-05, accession 0001193125-26-094004.Report this figurenot reported13.4Current liabilities, Q2 FY2025, at 2025-06-30$13.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure13.3Current liabilities, Q3 FY2025, at 2025-09-30$13.3m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure19.2Current liabilities, FY2025, at 2025-12-31$19.2m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure20.6Current liabilities, Q1 FY2026, at 2026-03-31$20.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure26.1Current liabilities, Q2 FY2026, at 2026-06-30$26.1m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Total liabilities$mnot reportednot reportednot reportednot reported18.5Total liabilities, period not labelled, at 2024-12-31$18.5m. XBRL concept us-gaap:Liabilities. 10-K filed 2026-03-05, accession 0001193125-26-094004.Report this figurenot reported18.3Total liabilities, Q2 FY2025, at 2025-06-30$18.3m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure16.9Total liabilities, Q3 FY2025, at 2025-09-30$16.9m. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure22.2Total liabilities, FY2025, at 2025-12-31$22.2m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure24.4Total liabilities, Q1 FY2026, at 2026-03-31$24.4m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure31.0Total liabilities, Q2 FY2026, at 2026-06-30$30.9m. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure
Shareholders' equity$m(261)Shareholders' equity, period not labelled, at 2023-12-31−$261.0m. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-03-05, accession 0001193125-26-094004.Report this figure(270)Shareholders' equity, period not labelled, at 2024-03-31−$269.5m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure(277)Shareholders' equity, period not labelled, at 2024-06-30−$276.6m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure(284)Shareholders' equity, period not labelled, at 2024-09-30−$283.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure(292)Shareholders' equity, period not labelled, at 2024-12-31−$292.4m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure(300)Shareholders' equity, period not labelled, at 2025-03-31−$299.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure(307)Shareholders' equity, Q2 FY2025, at 2025-06-30−$307.3m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure170Shareholders' equity, Q3 FY2025, at 2025-09-30$169.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure162Shareholders' equity, FY2025, at 2025-12-31$162.5m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure235Shareholders' equity, Q1 FY2026, at 2026-03-31$235.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure405Shareholders' equity, Q2 FY2026, at 2026-06-30$404.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure

Cash flow

Operating cash flow−$9.5m, Q2 FY2026
Ambiq Micro, Inc., cash flow, quarterly
Line itemUnitperiod not labelled2024-09-30period not labelled2024-12-31period not labelled2025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Operating cash flow$m(16.6)Operating cash flow, period not labelled, three months to 2024-09-30−$16.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-06, accession 0001193125-25-269678. Derived: 9-month figure less the 6-month figure.Report this figure0.3Operating cash flow, period not labelled, three months to 2024-12-31$276.0k. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure1.4Operating cash flow, period not labelled, three months to 2025-03-31$1.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(12.0)Operating cash flow, Q2 FY2025, three months to 2025-06-30−$12.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-11, accession 0001193125-26-344145. Derived: 6-month figure less the 3-month figure.Report this figure(5.0)Operating cash flow, Q3 FY2025, three months to 2025-09-30−$5.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-06, accession 0001193125-25-269678. Derived: 9-month figure less the 6-month figure.Report this figure(4.1)Operating cash flow, Q4 FY2025, three months to 2025-12-31−$4.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-03-05, accession 0001193125-26-094004. Derived: 12-month figure less the 9-month figure.Report this figure(11.2)Operating cash flow, Q1 FY2026, three months to 2026-03-31−$11.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure(9.5)Operating cash flow, Q2 FY2026, three months to 2026-06-30−$9.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-11, accession 0001193125-26-344145. Derived: 6-month figure less the 3-month figure.Report this figure

Shares

Diluted shares (weighted)21.74m, Q2 FY2026
Ambiq Micro, Inc., shares, quarterly
Line itemUnitperiod not labelled2024-06-30period not labelled2024-09-30period not labelled2025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q1 FY20262026-03-31Q2 FY20262026-06-30
Diluted shares (weighted)m shares0.4Diluted shares (weighted), period not labelled, three months to 2024-06-30366,509 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-09-04, accession 0000950170-25-113026.Report this figure0.4Diluted shares (weighted), period not labelled, three months to 2024-09-30374,270 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure0.4Diluted shares (weighted), period not labelled, three months to 2025-03-31436,890 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure0.4Diluted shares (weighted), Q2 FY2025, three months to 2025-06-30449,785 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure12.5Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3012,464,236 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-06, accession 0001193125-25-269678.Report this figure20.4Diluted shares (weighted), Q1 FY2026, three months to 2026-03-3120,396,354 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-12, accession 0001193125-26-219341.Report this figure21.7Diluted shares (weighted), Q2 FY2026, three months to 2026-06-3021,742,929 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure

Shares outstanding: 24.18mShares outstanding, period not labelled, at 2026-08-0724,184,536 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-11, accession 0001193125-26-344145.Report this figure at Aug 7, 2026, from the cover of the 10-Q filed Aug 11, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:41 ET. Listed shows no prices and gives no investment advice.