Ambiq Micro, Inc. (AMBQ) — SEC Filings
Ambiq Micro, Inc. (AMBQ) — 6 SEC filings. Latest: 10-Q (Nov 6, 2025). Includes 2 10-Q, 2 8-K, 1 S-1/A.
View Ambiq Micro, Inc. on SEC EDGAR
Overview
Ambiq Micro, Inc. (AMBQ) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 10-Q filed on Nov 6, 2025: Ambiq Micro, Inc. (AMBQ) reported a net loss of $9.0 million for the three months ended September 30, 2025, and a net loss of $25.8 million for the nine months ended September 30, 2025. This represents a slight improvement from the net loss of $9.4 million and $29.5 million for the comparable period
Sentiment Summary
Across 6 filings, the sentiment breakdown is: 1 bullish, 1 bearish, 2 neutral, 2 mixed. The dominant filing sentiment for Ambiq Micro, Inc. is neutral.
Filing Type Overview
Ambiq Micro, Inc. (AMBQ) has filed 2 10-Q, 2 8-K, 1 S-1/A, 1 S-1 with the SEC between Jul 2025 to Nov 2025.
Recent SEC Filings (6)
| Date | Form | Description | Risk |
|---|---|---|---|
| Nov 6, 2025 | 10-Q | Ambiq Micro Narrows Losses Post-IPO, Sales Dip Amid Supply Risks | high |
| Oct 3, 2025 | 8-K | Ambiq Micro Reports Director and Officer Changes | medium |
| Sep 4, 2025 | 10-Q | Ambiq Micro Narrows Losses Amid Revenue Dip, Cash Burn Continues | high |
| Jul 31, 2025 | 8-K | Ambiq Micro Files 8-K with Corporate Updates | low |
| Jul 21, 2025 | S-1/A | Ambiq Micro Amends S-1, Nears IPO Launch | medium |
| Jul 3, 2025 | S-1 | Ambiq Micro Files S-1 for IPO, Eyes Ultra-Low Power Chip Market | high |
Risk Profile
Risk Assessment: Of AMBQ's 6 recent filings, 3 were flagged as high-risk, 2 as medium-risk, and 1 as low-risk. The overall risk profile suggests elevated risk that warrants close monitoring.
Financial Highlights
| Metric | Value |
|---|---|
| Revenue | $18.2M |
| Net Income | -$9.0M |
| EPS | $0.72 |
| Cash Position | $146.5M |
Key Executives
- Fumihide Esaka
- Christina T. Roupas
- Courtney M.W. Tygesson
- Michael Platt
- Grady Chang
- Alan F. Denenberg
Industry Context
Ambiq Micro operates in the semiconductor industry, specifically focusing on ultra-low power solutions for wearable and IoT devices. This sector is characterized by rapid technological advancements, intense competition, and a strong demand for energy-efficient components. Key trends include the growth of the Internet of Things (IoT), advancements in artificial intelligence (AI) at the edge, and the increasing need for longer battery life in portable electronics.
Top Tags
IPO (4) · Semiconductors (3) · Customer Concentration (2) · Fabless (2) · Emerging Growth Company (2) · Net Loss (1) · Cash Flow (1) · Supply Chain Risk (1) · management-change (1) · governance (1)
Key Numbers
| Metric | Value | Context |
|---|---|---|
| Net sales for Q3 2025 | $18.2M | down from $20.3M in Q3 2024 |
| Net loss for Q3 2025 | $9.0M | improved from $9.4M in Q3 2024 |
| Cash and cash equivalents as of Sep 30, 2025 | $146.5M | increased from $61.0M at Dec 31, 2024 |
| Net proceeds from IPO | $102.7M | received on July 31, 2025 |
| Net cash used in operating activities for nine months ended Sep 30, 2025 | $15.6M | ongoing operating cash flow deficit |
| Largest customer concentration for Q3 2025 net sales | 41% | significant customer concentration risk |
| Shares of common stock outstanding as of Nov 3, 2025 | 18,313,186 | post-IPO share count |
| Net loss per share for Q3 2025 | $0.72 | improved from $26.03 in Q3 2024 due to increased shares |
| Net Loss | $16.780M | For the six months ended June 30, 2025, an improvement from $20.032M in 2024. |
| Net Sales | $33.605M | For the six months ended June 30, 2025, a decrease from $35.462M in 2024. |
| Cash and Cash Equivalents | $47.505M | As of June 30, 2025, down from $60.981M at Dec 31, 2024. |
| Net Cash Used in Operating Activities | $10.549M | For the six months ended June 30, 2025, an increase from $5.094M in 2024. |
| Customer Concentration | 41% | Largest customer's share of accounts receivable as of June 30, 2025. |
| End Customer Concentration | 38% | Largest end customer's share of net sales for three months ended June 30, 2025. |
| Gross Profit | $15.559M | For the six months ended June 30, 2025, an increase from $12.645M in 2024. |
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Frequently Asked Questions
What are the latest SEC filings for Ambiq Micro, Inc. (AMBQ)?
Ambiq Micro, Inc. has 6 recent SEC filings from Jul 2025 to Nov 2025, including 2 10-Q, 2 8-K, 1 S-1/A. Each filing includes an AI-generated plain-English summary.
What is the overall sentiment of AMBQ filings?
Across 6 filings, the sentiment breakdown is: 1 bullish, 1 bearish, 2 neutral, 2 mixed. The dominant sentiment is neutral.
Where can I find Ambiq Micro, Inc. SEC filings explained simply?
ReadTheFiling provides AI-powered plain-English summaries of all Ambiq Micro, Inc. (AMBQ) SEC filings, including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and insider trades.
What are the key financial highlights for Ambiq Micro, Inc.?
Key financial highlights from Ambiq Micro, Inc.'s most recent 10-Q include metrics such as revenue, net income, EPS, and debt ratios. Visit the filing detail page for the full breakdown.
What is the investment thesis for AMBQ?
The investment thesis for AMBQ includes bull, base, and bear case scenarios derived from AI analysis of recent SEC filings.
Who are the key executives at Ambiq Micro, Inc.?
Key executives identified across Ambiq Micro, Inc.'s filings include Fumihide Esaka, Christina T. Roupas, Courtney M.W. Tygesson, Michael Platt, Grady Chang and 1 others.
What are the main risk factors for Ambiq Micro, Inc. stock?
Of AMBQ's 6 assessed filings, 3 were flagged high-risk, 2 medium-risk, and 1 low-risk.
What are recent predictions and forward guidance from Ambiq Micro, Inc.?
Forward guidance and predictions for Ambiq Micro, Inc. are extracted from SEC filings as they are enriched.