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Strong institutional accumulation: ownership increased +27.65% quarter-over-quarter.
Data as of Q1 2026
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Total shares institutions bought (green) vs sold (red) each quarter across all holders.
Inferred from quarter-over-quarter change in each fund's 13F position (new stakes count as buys, exits as sells). Not tick-level trades.
Solve the discounted cash flow backwards, then stress-test the assumptions.
This company doesn't have positive free cash flow, so a reverse DCF can't be run.
EOD close · as of 2026-09-17
How a revenue dollar becomes profit — FY2025
Each value shows its share of revenue below it (common-size).
| Line Item | FY2025 | FY2024 |
|---|---|---|
| Revenue | $72.5M 100.0% | $76.1M 100.0% |
| Cost of Revenue | $40.4M 55.7% | $51.8M 68.1% |
| Gross Profit | $32.1M 44.3% | $24.3M 31.9% |
| Research & Development | $38.5M 53.1% | $37.2M 48.9% |
| Selling, General & Admin | $33.2M 45.7% | $27.7M 36.5% |
| Total Operating Expenses | $71.6M 98.8% | $64.9M 85.3% |
| Operating Income | -$39.5M -54.5% | -$40.6M -53.4% |
| Other Income (Expense), net | $3.1M 4.3% | $980K 1.3% |
| Pretax Income | -$36.4M -50.2% | -$39.6M -52.1% |
| Income Tax Expense | $40K 0.1% | $28K 0.0% |
| Net Income | -$36.5M -50.3% | -$39.7M -52.1% |
| Per Share | ||
| EPS (Basic) | $-4.57 | $-113.50 |
| EPS (Diluted) | $-4.57 | $-113.50 |
| Weighted Avg Shares (Basic) | 8.0M | 373K |
| Weighted Avg Shares (Diluted) | 8.0M | 373K |
Source: SEC EDGAR XBRL filings (annual, fiscal year). Quarterly flow items are derived from cumulative filings; balance-sheet figures are as-of each period end. Ratios and margins are computed, not reported.
Is the value real, and is the business safe? Academic scores + earnings quality + solvency, from SEC filings.
4/8 of the 9 checks — 1 couldn't be scored (see above), so the score is out of the 8 with data.
Safe > 2.99 · grey 1.81–2.99 · distress < 1.81
Eight indices comparing this year to last (receivables, margins, asset quality, growth, accruals, leverage). Above −1.78 suggests possible manipulation; below −2.22 is clean.
A screen, not proof — high growth alone can raise it.
Cash-conversion data unavailable. Lower/negative accruals = higher quality (Sloan).
Coverage data unavailable.
F-Score (0–9 fundamental momentum), Altman Z (distress risk), and Beneish M (earnings-manipulation screen) are academic models computed from the SEC filings. Screens and context — educational, not recommendations.
What the company returns to shareholders — and whether it's covered by cash.
No dividend to cover. Last year: $0 dividends + $0 buybacks = $0 returned.
Yields use the latest fiscal-year dividends/buybacks over current market cap. Dividends and buybacks from the SEC cash-flow statement; payout coverage vs net income and free cash flow. Educational — not a recommendation.
How much the company owes, how it's trended, and how comfortably it's serviced.
Insufficient EBITDA/debt history.
Green ≤ 1.5× · amber ≤ 3× · red > 3× (leverage relative to cash earnings).
Interest expense isn't separately reported — often netted into “other income (expense), net.”
Cash vs short-term debt unavailable.
Short-term / long-term split not separately reported.
Debt, cash, interest and equity from the SEC balance sheet & income statement. Effective rate = interest ÷ average debt. Educational — not a recommendation.
EOD close · as of 2026-09-17
No standout strengths flagged.
Is the profit real, and how strong is the balance sheet?
FY2025 · every deduction from revenue to net income
DuPont — the three levers
Watch the leverage lever — a chunk of ROE comes from the balance sheet.
What the company owes vs. what it holds
Year-by-year maturities aren't in SEC companyfacts (footnote-only), so this shows the debt/cash structure and net leverage instead.
Latest year: profit growth vs revenue growth
Low operating leverage — profit tracks sales closely (stable, less cyclical).
Each line as % of revenue — the trend in color
| % of revenue | FY2024 | FY2025 |
|---|---|---|
| Cost of Revenue | 68.1 | 55.7 |
| Gross Profit | 31.9 | 44.3 |
| R&D | 48.9 | 53.1 |
| SG&A | 36.5 | 45.7 |
| Operating Income | -53.4 | -54.5 |
| Income Tax | 0.0 | 0.1 |
| Net Income | -52.1 | -50.3 |
Green = margin-favorable vs the row's own range · red = unfavorable.
The metrics that matter, over time
A 30-second read on AMBQ: price, valuation, headline fundamentals, and an auto-generated scorecard from SEC filings. Flags are rule-based signals, not recommendations.
Top 40 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.
Drag any bubble to rearrange · size = dollar value of the position
Ranked against 743 sector peers with collected financials. Valuation from latest close × latest fiscal-year fundamentals; 13F conviction as of 2026-03-31.
Percentile is “goodness” within the peer set (100 = best). For valuation and leverage that means cheaper / less-levered ranks higher.
| Company | Mkt cap ▼ | P/E | EV/EBITDA | P/S | Rev gr | Gross | Net | ROE | ROIC | Net D/EBITDA | 13F |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TSM | $11.16T | — | — | — | — | — | — | — | — | — | 3,121 |
| NVDA | $5.33T | 44.8× | 40.0× | 24.7× | 65.5% | 71.1% | 55.6% | 76.3% | 72.4% | 0.1× | 5,582 |
| AAPL | $4.98T | 45.2× | 34.8× | 12.0× | 6.4% | 46.9% | 26.9% | 152% | 68.1% | 0.6× | 5,858 |
| MSFT | $3.70T | 27.7× | 19.6× | 11.1× | 17.8% | 67.9% | 40.3% | 30.2% | 27.7% | 0.2× | 5,944 |
| AVGO | $1.65T | 72.8× | 65.1× | 25.8× | 23.9% | 67.8% | 36.2% | 28.4% | 15.8% | 2.5× | 4,442 |
| MU | $1.10T | 128.8× | 60.7× | 29.3× | 48.9% | 39.8% | 22.8% | 15.8% | 12.9% | 0.7× | 2,894 |
| AMD | $888.5B | 205.7× | 210.2× | 25.6× | 34.3% | 49.5% | 12.5% | 6.9% | 6.5% | 0.8× | 3,059 |
| INTC | $543.3B | — | 67.4× | 10.3× | -0.5% | 34.8% | -0.5% | -0.2% | -0.2% | 5.5× | 2,495 |
| CSCO | $436.6B | 43.2× | 36.6× | 7.7× | 5.3% | 64.9% | 18.0% | 21.7% | 13.6% | 2.3× | 3,560 |
| PLTR | $421.4B | 279.8× | 291.6× | 94.2× | 56.2% | 82.4% | 36.3% | 22.0% | 22.0% | — | 2,883 |
| DELL | $383.6B | 67.8× | 36.1× | 3.4× | 18.8% | 20.0% | 5.2% | -240% | 20.4% | 2.8× | 1,564 |
| LRCX | $341.7B | 64.9× | 54.5× | 18.5× | 23.7% | 48.7% | 29.1% | 54.3% | 37.4% | 0.7× | 2,500 |
| RPAY | $338.0B | — | — | 1092.8× | -1.2% | 75.0% | -83.0% | -53.0% | -28.2% | -1.7× | 142 |
| AMAT | $331.0B | 48.2× | 38.1× | 11.7× | 4.4% | 48.7% | 24.7% | 34.3% | 25.9% | 0.8× | 2,826 |
| UMC | $307.4B | — | — | — | — | — | — | — | — | — | 302 |
| ARM | $281.9B | 311.6× | 242.9× | 57.3× | 22.8% | 97.5% | 18.4% | 10.9% | 10.9% | — | 730 |
| SAP | $262.5B | — | — | — | — | — | — | — | — | — | 794 |
| ANET | $250.7B | 72.6× | 63.3× | 27.8× | 28.6% | 64.1% | 39.0% | 28.4% | 28.4% | — | 1,930 |
| PANW | $250.5B | 234.4× | 156.5× | 27.2× | 14.9% | 73.4% | 12.3% | 14.5% | 14.5% | — | 2,374 |
| SNDK | $235.7B | — | — | 32.0× | 10.4% | 30.1% | -22.3% | -17.8% | -14.8% | -1.5× | 1,127 |
| TXN | $234.6B | 47.4× | 30.9× | 13.3× | 13.0% | 57.0% | 28.3% | 30.7% | 16.5% | 1.8× | 2,345 |
| CRM | $225.6B | 31.1× | 24.4× | 5.4× | 9.6% | 77.7% | 18.0% | 12.6% | 10.1% | 1.5× | 2,547 |
| IBM | $222.8B | 21.3× | — | 3.3× | 7.6% | 58.2% | 15.7% | 32.4% | 11.3% | — | 3,351 |
| MRVL | $204.0B | 78.4× | 133.3× | 24.9× | 42.1% | 51.0% | 32.6% | 18.7% | 14.2% | 2.9× | 1,477 |
| QCOM | $202.7B | 37.7× | 15.2× | 4.6× | 13.7% | 55.4% | 12.5% | 26.1% | 15.4% | 1.1× | 2,611 |
| AMBQ | $1.1B | — | — | 15.8× | -4.7% | 44.3% | -50.3% | -22.4% | -22.4% | — | 94 |
Peers = companies sharing AMBQ's sector (Technology) with collected SEC financials. Multiples use the most recent end-of-day close and latest fiscal-year fundamentals (trailing, not forward). Missing cells mean the peer never reported that line item, has no collected price, or has a non-positive denominator. Not investment advice.