Complete Filing Data
Ambiq Micro, Inc. reported Stockholders Equity of $162.46 million for FY2025.
All values from 10-K, 20-F, and 10-Q filings on SEC EDGAR, organized by financial statement. Scroll each table horizontally for the full history. Blank cells mean Ambiq Micro, Inc. did not report that metric for that period in XBRL — often because accounting standards changed which tag a company files under (for example, most companies moved revenue to the ASC-606 tag in 2018), so a metric may continue in a different row. Rows marked * merge those successor tags into one continuous series, preferring the audited value from the newest-standard tag where periods overlap.
Income Statement
Annual (10-K / 20-F)
| Metric \ Fiscal Year | FY2025 | FY2024 |
|---|---|---|
| Selling General And Administrative Expense | $33.2M | $27.7M |
| Revenue From Contract With Customer Excluding Assessed Tax | $72.5M | $76.1M |
| Research And Development Expense | $38.5M | $37.2M |
| Other Nonoperating Income Expense | $3.1M | $980.0K |
| Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax | $80.0K | $319.0K |
| Other Comprehensive Income Loss Deemed Dividends | $0.00 | -$2.7M |
| Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent | $80.0K | $319.0K |
| Operating Income Loss | -$39.5M | -$40.6M |
| Operating Expenses | $71.6M | $64.9M |
| Net Income Loss Available To Common Stockholders Basic | -$36.5M | -$42.4M |
| Net Income Loss | -$36.5M | -$39.7M |
| Income Tax Expense Benefit | $40.0K | $28.0K |
| Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest | -$36.4M | -$39.6M |
| Gross Profit | $32.1M | $24.3M |
| Cost Of Goods And Services Sold | $40.4M | $51.8M |
| Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest | -$36.4M | -$39.3M |
| Comprehensive Income Net Of Tax | -$36.4M | -$42.1M |
Quarterly (10-Q, single quarters)
| Metric \ Quarter | Q3 2025 | Q2 2025 | Q3 2024 | Q2 2024 |
|---|---|---|---|---|
| Selling General And Administrative Expense | $8.8M | $7.1M | $7.1M | $8.0M |
| Revenue From Contract With Customer Excluding Assessed Tax | $18.2M | $17.9M | $20.3M | $20.3M |
| Research And Development Expense | $8.9M | $8.9M | $9.6M | $9.4M |
| Other Nonoperating Income Expense | $1.0M | $315.0K | $664.0K | $337.0K |
| Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax | -$14.0K | $110.0K | $56.0K | -$99.0K |
| Other Comprehensive Income Loss Deemed Dividends | $0.00 | $0.00 | -$305.0K | -$2.0M |
| Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent | -$14.0K | $110.0K | $56.0K | -$99.0K |
| Operating Income Loss | -$10.0M | -$8.8M | -$10.1M | -$11.0M |
| Operating Expenses | $17.7M | $16.0M | $16.7M | $17.4M |
| Net Income Loss Available To Common Stockholders Basic | -$9.0M | -$8.5M | -$9.7M | -$12.7M |
| Net Income Loss | -$9.0M | -$8.5M | -$9.4M | -$10.6M |
| Income Tax Expense Benefit | $3.0K | $14.0K | $13.0K | $7.0K |
| Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest | -$9.0M | -$8.5M | -$9.4M | -$10.6M |
| Gross Profit | $7.7M | $7.2M | $6.6M | $6.4M |
| Cost Of Goods And Services Sold | $10.5M | $10.7M | $13.7M | $13.8M |
| Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest | -$9.0M | -$8.4M | -$9.4M | -$10.7M |
| Comprehensive Income Net Of Tax | -$9.0M | -$8.4M | -$9.7M | -$12.8M |
Balance Sheet
Annual (10-K / 20-F)
| Metric \ Fiscal Year | FY2025 | FY2024 | FY2023 |
|---|---|---|---|
| Stockholders Equity | $162.5M | -$292.4M | -$261.0M |
| Preferred Stock Dividends Income Statement Impact | $0.00 | $2.7M | |
| Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations | $140.3M | $61.0M | $27.3M |
| Warrant Liabilities Noncurrent | $0.00 | $112.0K | |
| Right Of Use Asset Obtained In Exchange For Operating Lease Liability | $382.0K | $1.2M | |
| Other Operating Activities Cash Flow Statement | -$110.0K | $0.00 | |
| Non Cash Issuance Of Warrants | $0.00 | $1.9M | |
| Intangible Assets In Accounts Payable Accrued And Other Long Term Liabilities | $9.8M | $10.3M | |
| Gain On Receipt Of Nonmonetary Tangible Assets | $1.6M | $1.6M | |
| Gain On Receipt Of Nonmonetary Tangible Asset Non Cash | $1.6M | $1.6M | |
| Change In Right Of Use Assets | -$698.0K | -$987.0K | |
| Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect | $79.3M | $33.7M | |
| Temporary Equity Carrying Amount Attributable To Parent | $0.00 | $378.2M | |
| Retained Earnings Accumulated Deficit | -$356.7M | -$320.3M | |
| Property Plant And Equipment Net | $4.1M | $2.6M | |
| Prepaid Expense And Other Assets Current | $3.4M | $2.6M | |
| Other Liabilities Noncurrent | $2.8M | $6.3M | |
| Other Assets Noncurrent | $393.0K | $49.0K | |
| Operating Lease Right Of Use Asset | $638.0K | $928.0K | |
| Operating Lease Liability Noncurrent | $278.0K | $333.0K | |
| Operating Lease Liability Current | $400.0K | $633.0K | |
| Liabilities Current | $19.2M | $11.8M | |
| Liabilities And Stockholders Equity | $184.7M | $104.3M | |
| Liabilities | $22.2M | $18.5M | |
| Inventory Net | $16.9M | $15.0M | |
| Intangible Assets Net Including Goodwill | $11.6M | $11.7M | |
| Finite Lived Intangible Assets Accumulated Amortization | $10.8M | $5.1M | |
| Common Stock Value | $0.00 | $0.00 | |
| Cash And Cash Equivalents At Carrying Value | $140.3M | $61.0M | |
| Assets Current | $167.9M | $89.0M | |
| Assets | $184.7M | $104.3M | |
| Additional Paid In Capital Common Stock | $519.6M | $28.4M | |
| Accumulated Other Comprehensive Income Loss Net Of Tax | -$440.0K | -$520.0K | |
| Accrued Liabilities Current | $10.2M | $8.2M | |
| Accounts Receivable Net Current | $7.3M | $10.4M |
Quarterly (10-Q, single quarters)
| Metric \ Quarter | Q3 2025 | Q2 2025 | Q1 2025 | Q3 2024 | Q2 2024 | Q1 2024 |
|---|---|---|---|---|---|---|
| Stockholders Equity | $169.8M | -$307.3M | -$299.7M | -$283.8M | -$276.6M | -$269.5M |
| Preferred Stock Dividends Income Statement Impact | $0.00 | $0.00 | $305.0K | $2.0M | ||
| Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations | $146.5M | $47.5M | $61.6M | $72.3M | ||
| Warrant Liabilities Noncurrent | $0.00 | $173.0K | ||||
| Right Of Use Asset Obtained In Exchange For Operating Lease Liability | ||||||
| Other Operating Activities Cash Flow Statement | ||||||
| Non Cash Issuance Of Warrants | ||||||
| Intangible Assets In Accounts Payable Accrued And Other Long Term Liabilities | ||||||
| Gain On Receipt Of Nonmonetary Tangible Assets | ||||||
| Gain On Receipt Of Nonmonetary Tangible Asset Non Cash | ||||||
| Change In Right Of Use Assets | ||||||
| Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect | ||||||
| Temporary Equity Carrying Amount Attributable To Parent | $0.00 | $378.2M | ||||
| Retained Earnings Accumulated Deficit | -$346.0M | -$337.0M | ||||
| Property Plant And Equipment Net | $4.4M | $4.0M | ||||
| Prepaid Expense And Other Assets Current | $3.4M | $3.8M | ||||
| Other Liabilities Noncurrent | $3.3M | $4.3M | ||||
| Other Assets Noncurrent | $50.0K | $51.0K | ||||
| Operating Lease Right Of Use Asset | $732.0K | $834.0K | ||||
| Operating Lease Liability Noncurrent | $369.0K | $471.0K | ||||
| Operating Lease Liability Current | $402.0K | $402.0K | ||||
| Liabilities Current | $13.3M | $13.4M | ||||
| Liabilities And Stockholders Equity | $186.7M | $89.2M | ||||
| Liabilities | $16.9M | $18.3M | ||||
| Inventory Net | $16.1M | $15.8M | ||||
| Intangible Assets Net Including Goodwill | $8.6M | $9.4M | ||||
| Finite Lived Intangible Assets Accumulated Amortization | $9.5M | $8.1M | ||||
| Common Stock Value | $0.00 | $0.00 | ||||
| Cash And Cash Equivalents At Carrying Value | $146.5M | $47.5M | ||||
| Assets Current | $173.0M | $74.9M | ||||
| Assets | $186.7M | $89.2M | ||||
| Additional Paid In Capital Common Stock | $516.3M | $30.2M | ||||
| Accumulated Other Comprehensive Income Loss Net Of Tax | -$454.0K | -$440.0K | ||||
| Accrued Liabilities Current | $9.6M | $8.4M | ||||
| Accounts Receivable Net Current | $7.0M | $7.8M |
Cash Flow Statement
Annual (10-K / 20-F)
| Metric \ Fiscal Year | FY2025 | FY2024 |
|---|---|---|
| Share Based Compensation | $6.8M | $5.2M |
| Proceeds From Stock Options Exercised | $839.0K | $854.0K |
| Proceeds From Issuance Of Convertible Preferred Stock | $0.00 | $58.0M |
| Payments To Acquire Intangible Assets | $6.1M | $3.1M |
| Net Cash Provided By Used In Operating Activities | -$19.7M | -$21.4M |
| Net Cash Provided By Used In Investing Activities | -$7.4M | -$3.7M |
| Net Cash Provided By Used In Financing Activities | $106.4M | $58.8M |
| Increase Decrease In Prepaid Deferred Expense And Other Assets | $844.0K | -$521.0K |
| Increase Decrease In Other Noncurrent Assets | $344.0K | $0.00 |
| Increase Decrease In Inventories | $2.1M | -$6.0M |
| Increase Decrease In Accrued Liabilities And Other Operating Liabilities | $1.0M | -$3.6M |
| Increase Decrease In Accounts Receivable | -$3.2M | -$1.8M |
| Increase Decrease In Accounts Payable | $2.9M | $821.0K |
| Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations | $43.0K | -$24.0K |
| Accumulated Depreciation Depletion And Amortization Property Plant And Equipment | $14.6M | $13.2M |
Quarterly (10-Q, single quarters)
| Metric \ Quarter | Q3 2025 | Q2 2025 |
|---|---|---|
| Share Based Compensation | ||
| Proceeds From Stock Options Exercised | ||
| Proceeds From Issuance Of Convertible Preferred Stock | ||
| Payments To Acquire Intangible Assets | ||
| Net Cash Provided By Used In Operating Activities | ||
| Net Cash Provided By Used In Investing Activities | ||
| Net Cash Provided By Used In Financing Activities | ||
| Increase Decrease In Prepaid Deferred Expense And Other Assets | ||
| Increase Decrease In Other Noncurrent Assets | ||
| Increase Decrease In Inventories | ||
| Increase Decrease In Accrued Liabilities And Other Operating Liabilities | ||
| Increase Decrease In Accounts Receivable | ||
| Increase Decrease In Accounts Payable | ||
| Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations | ||
| Accumulated Depreciation Depletion And Amortization Property Plant And Equipment | $14.2M | $13.9M |
Per-Share & Share Counts
Annual (10-K / 20-F)
| Metric \ Fiscal Year | FY2025 | FY2024 |
|---|---|---|
| Weighted Average Number Of Shares Outstanding Basic | 8.0M | 373.4K |
| Weighted Average Number Of Diluted Shares Outstanding | 8.0M | 373.4K |
| Earnings Per Share Diluted | $-4.57 | $-113.50 |
| Earnings Per Share Basic | $-4.57 | $-113.50 |
| Common Stock Shares Issued | 18.3M | 434.7K |
| Common Stock Shares Authorized | 500.0M | 500.0M |
| Common Stock Par Or Stated Value Per Share | $0.00 | $0.00 |
Quarterly (10-Q, single quarters)
| Metric \ Quarter | Q3 2025 | Q2 2025 | Q3 2024 | Q2 2024 |
|---|---|---|---|---|
| Weighted Average Number Of Shares Outstanding Basic | 12.5M | 449.8K | 374.3K | 366.5K |
| Weighted Average Number Of Diluted Shares Outstanding | 12.5M | 449.8K | 374.3K | 366.5K |
| Earnings Per Share Diluted | $-0.72 | $-18.89 | $-26.03 | $-34.59 |
| Earnings Per Share Basic | $-0.72 | $-18.89 | $-26.03 | $-34.59 |
| Common Stock Shares Issued | 18.2M | 450.7K | ||
| Common Stock Shares Authorized | 500.0M | 500.0M | ||
| Common Stock Par Or Stated Value Per Share | $0.00 | $0.00 |
Other Metrics
Annual (10-K / 20-F)
| Metric \ Fiscal Year | FY2025 | FY2024 |
|---|---|---|
| Stock Issued During Period Value Stock Options Exercised | $839.0K | $854.0K |
| Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value | $6.8M | $5.2M |
| Purchases Of Property Equipment And Software | $1.3M | $658.0K |
| Fair Value Adjustment Of Warrants | $60.0K | -$51.0K |
| Depreciation And Amortization | $7.2M | $6.2M |
| Deemed Dividends | $0.00 | $2.7M |
Quarterly (10-Q, single quarters)
| Metric \ Quarter | Q3 2025 | Q2 2025 | Q3 2024 | Q2 2024 |
|---|---|---|---|---|
| Stock Issued During Period Value Stock Options Exercised | $178.0K | $27.0K | $56.0K | $91.0K |
| Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value | $2.1M | $765.0K | $2.1M | $1.6M |
| Purchases Of Property Equipment And Software | ||||
| Fair Value Adjustment Of Warrants | ||||
| Depreciation And Amortization | ||||
| Deemed Dividends |
Most recent annual filing with the SEC: March 5, 2026
Data sourced from SEC EDGAR public filings as of August 5, 2026.