your badges 52W Range $22–$92 66% of range Analyst Rating BUY 12 analysts Price Target $86 +26% upside P/E -179.4 ROE -75.9% Net Profit Margin -37.8%

AMBQ Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

03
Price $68.18
Market Cap (MRQ) $1.65B
P/E (TTM) -179.4
EPS (TTM) $-0.38
Revenue (TTM) $98M
ROE (TTM) -75.9%
52W Range $22–$92

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10-Year Performance Revenue, net income, margins and EPS trends

06
Revenue$73M
2024-12-31 → 2025-12-31
EPS$-4.57
2024-12-31 → 2025-12-31
Net margin-37.8%
2025-12-31 → 2025-12-31
Valuation & Ratios 07–12

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric 5Y trend AMBQ 5Y avg Peer Median Verdict
P/E (TTM) -179.4 · · ·
P/S (TTM) 16.8 · 9.1 Overvalued
P/B (MRQ) 4.1 · 4.6 Fair value
Price / Cash Flow -63.4 · · ·
Price / Tangible Book 8.3 · · ·

Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.

value · ≈ 5Y avg · industry median · verdict relative to median

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

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Avg Surprise 31.7%
Next Report Nov 02, 2026
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Aug 11, 2026 $-0.07 $-0.26 73.2%
March 31, 2026 May 12, 2026 $-0.25 $-0.36 31.2%
Dec. 31, 2025 $-0.32 $-0.39 17.9%
Sept. 30, 2025 $-0.22 $-0.32 31.5%
June 30, 2025 $-0.43 $-0.45 4.7%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

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Income Statement 16
Metric Trend 20252024
Revenue $73M$76M
Cost of Revenue $40M$52M
Gross Profit $32M$24M
R&D Expense $38M$37M
SG&A Expense $33M$28M
Operating Expenses $72M$65M
Operating Income $-40M$-41M
Other Non-op $3M$980.0K
Pretax Income $-36M$-40M
Income Tax $40.0K$28.0K
Net Income $-36M$-40M
EPS (Basic) $-4.57$-113.50
EPS (Diluted) $-4.57$-113.50
Shares (Basic) 7,977,360373,446
Shares (Diluted) 7,977,360373,446
EBITDA $-40M·
Balance Sheet 23
Metric Trend 20252024
Cash & Equivalents $140M$61M
Receivables $7M$10M
Inventory $17M$15M
Prepaid Expense $3M$3M
Current Assets $168M$89M
PP&E (Net) $4M$3M
PP&E (Gross) $19M$16M
Accum. Depreciation $15M$13M
Intangibles $12M$12M
Other Non-current Assets $393.0K$49.0K
Total Assets $185M$104M
Accounts Payable $9M$3M
Accrued Liabilities $10M$8M
Current Liabilities $19M$12M
Capital Leases $278.0K$333.0K
Other Non-current Liabilities $3M$6M
Total Liabilities $22M$19M
Common Stock $0$0
Retained Earnings $-357M$-320M
AOCI $-440.0K$-520.0K
Stockholders' Equity $162M$-292M
Liabilities + Equity $185M$104M
Shares Outstanding 18,316,928434,720
Cash Flow 10
Metric Trend 20252024
D&A $7M$6M
Stock-based Comp $7M$5M
Deferred Tax $0$0
Amort. of Intangibles $6M$5M
Operating Cash Flow $-20M$-21M
Investing Cash Flow $-7M$-4M
Stock Issued $103M$0
Net Stock Activity $103M·
Financing Cash Flow $106M$59M
Net Change in Cash $79M$34M
Profitability 8
Metric Trend 20252024
Gross Margin 44.3%·
Operating Margin -54.5%·
Net Margin -50.3%·
Pretax Margin -50.2%·
EBITDA Margin -54.5%·
ROA -25.2%·
ROE 50.3%·
ROIC -24.4%·
Liquidity & Solvency 2
Metric Trend 20252024
Current Ratio 8.8·
Quick Ratio 7.7·
Efficiency 3
Metric Trend 20252024
Asset Turnover 0.5·
Inventory Turnover 2.5·
Receivables Turnover 8.2·
Per Share 5
Metric Trend 20252024
Book Value / Share $8.87·
Revenue / Share $9.09·
Cash Flow / Share $-2.47·
Cash / Share $7.66·
EPS (TTM) $-4.57·
Growth Rates 1
Metric Trend 20252024
Revenue YoY -4.7%·
Valuation (TTM) 9
Metric Trend 20252024
Revenue TTM $73M·
Net Income TTM $-36M·
Market Cap $522M·
P/E -6.2·
P/S 7.2·
P/B 3.2·
P / Tangible Book 3.5·
P / Cash Flow -26.5·
Earnings Yield -16.0%·

Most recent period on the left · null values shown as ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

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Metric 2025-12-312024-12-31
Revenue $73M $76M
Gross Margin % 44.3% ·
Operating Margin % -54.5% ·
Net Income $-36M $-40M
Diluted EPS $-4.57 $-113.50

Institutional owners (13F) 193 filers · $1.3B total · As of Sept. 30, 2026

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Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Holders 193
Value held $1.3B
New positions 106
Exited positions 10
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
106 (+69 vs prior Q) 10 (-3 vs prior Q) 50 (+4 vs prior Q) 29 (+22 vs prior Q) +6.4M

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
BlackRock, Inc. $121,909,012 1,380,623 9.04% Shares
D. E. Shaw & Co., Inc. $86,879,783 983,916 6.45% Shares
Atreides Management, LP $77,449,961 877,123 5.75% Shares
STATE STREET CORP $76,112,746 861,979 5.65% Shares
VANGUARD CAPITAL MANAGEMENT LLC $67,861,994 768,539 5.03% Shares
TWO SIGMA INVESTMENTS, LP $57,552,704 651,786 4.27% Shares
GOLDMAN SACHS GROUP INC $39,465,686 446,950 2.93% Shares
GEODE CAPITAL MANAGEMENT, LLC $29,967,042 339,327 2.22% Shares
NEEDHAM INVESTMENT MANAGEMENT LLC $28,582,710 323,700 2.12% Shares
Schonfeld Strategic Advisors LLC $27,854,676 315,455 2.07% Shares
SILVERCREST ASSET MANAGEMENT GROUP LLC $27,293,177 309,096 2.02% Shares
JANE STREET GROUP, LLC $26,031,016 294,802 1.93% Shares
MILLENNIUM MANAGEMENT LLC $25,536,890 289,206 1.89% Shares
Driehaus Capital Management LLC $25,516,846 288,979 1.89% Shares
NEUBERGER BERMAN GROUP LLC $24,028,726 272,126 1.78% Shares
First Eagle Investment Management, LLC $21,579,990 244,394 1.60% Shares
EMERALD ADVISERS, LLC $21,515,531 243,664 1.60% Shares
FRANKLIN RESOURCES INC $19,758,273 223,763 1.47% Shares
VOLORIDGE INVESTMENT MANAGEMENT, LLC $19,715,271 223,276 1.46% Shares
RENAISSANCE TECHNOLOGIES LLC $18,962,955 214,756 1.41% Shares
Walleye Capital LLC $18,942,822 214,528 1.41% Shares
BNP PARIBAS FINANCIAL MARKETS $18,029,182 204,181 1.34% Shares
BANK OF AMERICA CORP /DE/ $17,949,006 203,273 1.33% Shares
JPMORGAN CHASE & CO $17,077,190 200,790 1.27% Shares
MORGAN STANLEY $16,071,228 182,007 1.19% Shares
ALLIANCEBERNSTEIN L.P. $15,490,114 609,607 1.15% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $15,001,287 169,890 1.11% Shares
WELLINGTON MANAGEMENT GROUP LLP $14,846,674 168,139 1.10% Shares
DEUTSCHE BANK AG\ $14,601,906 165,367 1.08% Shares
GILDER GAGNON HOWE & CO LLC $14,094,711 159,623 1.05% Shares
EMERALD MUTUAL FUND ADVISERS TRUST $14,051,267 159,131 1.04% Shares
SOFTBANK GROUP CORP. $13,151,314 148,939 0.98% Shares
Nuveen, LLC $12,270,610 138,965 0.91% Shares
NORTHERN TRUST CORP $11,549,817 130,802 0.86% Shares
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND $11,128,361 126,029 0.83% Shares
CITADEL ADVISORS LLC $10,810,127 122,425 0.80% Shares
Hood River Capital Management LLC $10,749,465 121,738 0.80% Shares
S SQUARED TECHNOLOGY, LLC $10,664,256 120,773 0.79% Shares
MARSHALL WACE, LLP $9,667,791 109,488 0.72% Shares
VANGUARD GROUP INC $9,353,188 328,182 0.69% Shares
BARCLAYS PLC $8,802,274 99,686 0.65% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $8,693,047 98,449 0.64% Shares
VANGUARD FIDUCIARY TRUST CO $7,340,114 83,127 0.54% Shares
Moody Aldrich Partners LLC $7,187,002 81,393 0.53% Shares
Point72 Asset Management, L.P. $6,813,670 77,165 0.51% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $6,790,270 76,900 0.50% Call option
Voleon Capital Management LP $6,709,034 75,980 0.50% Shares
Public Sector Pension Investment Board $6,640,160 75,200 0.49% Shares
Ghisallo Capital Management LLC $6,622,500 75,000 0.49% Shares
Trexquant Investment LP $6,498,880 73,600 0.48% Shares

Show all 193 institutional owners →

Company insiders 10 insiders · 5 officers · 7 directors

19
Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Fumihide Esaka Chief Executive Officer Sept. 15, 2026 M 460,460 0 18 $-15,224,974
Jeffrey G Winzeler Chief Financial Officer June 2, 2026 M 106,299 0 2 $-1,817,461
Sean Chihhsiang Chen President and COO Sept. 14, 2026 M 120,275 0 7 $-5,706,807
Scott Mclean Hanson Chief Technology Officer Sept. 15, 2026 M 221,226 0 13 $-5,171,849
Michele Kim Connors General Counsel April 2, 2026 S 60,554 0 2 $-21,210
Ker Zhang Director Sept. 11, 2026 S 20,366 0 3 $-644,934
Bernard Bennett Banks Director June 8, 2026 A 4,957 0 0 $0
Wen Hsuan Hsieh Director June 8, 2026 A 4,957 0 0 $0
Timothy Chen Director June 8, 2026 A 52,575 0 4 $-5,632,525
Joseph A Tautges Director June 8, 2026 A 53,703 0 1 $-241,800

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

ETF ownership Held by 17 ETFs

20

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
IWC · iShares Trust 0.27% 63,202 SH Sept. 11, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.10% 19,932 SH Aug. 19, 2026 Daily
IWO · iShares Trust 0.07% 173,596 SH Sept. 11, 2026 Daily
VTWO · VANGUARD SCOTTSDALE FUNDS 0.05% 106,967 SH Aug. 19, 2026 Daily
ISCG · iShares Trust 0.04% 6,664 SH Sept. 11, 2026 Daily
IWM · iShares Trust 0.04% 476,189 SH Sept. 11, 2026 Daily
TEXN · iShares Trust 0.02% 56 SH Sept. 11, 2026 Daily
IETC · iShares U.S. ETF Trust 0.02% 1,937 SH Sept. 11, 2026 Daily
WSML · iShares Trust 0.01% 1,555 SH Sept. 11, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.01% 104,522 SH Aug. 19, 2026 Daily
IGM · iShares Trust 0.00% 5,014 SH Sept. 11, 2026 Daily
IWV · iShares Trust 0.00% 6,855 SH Sept. 11, 2026 Daily
TILT · FlexShares Trust 0.00% 632 NS July 31, 2026 N-PORT
ITOT · iShares Trust 0.00% 12,522 SH Sept. 11, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 643,350 SH Aug. 19, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.00% 1,559 SH Aug. 19, 2026 Daily
ISCB · iShares Trust · 947 SH Sept. 11, 2026 Daily

AMBQ Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

21
rating · 12 analysts BUY
Median target $78.00 +14.4%
3 25.0% Strong Buy
6 50.0% Buy
3 25.0% Hold
0 0.0% Sell
0 0.0% Strong Sell

12-Month Price Target

6 analysts · 2026-10-02

Mean target $85.67 +25.6%

← Below all targets Current price $68.18
Low$73.00 Mean$85.67 High$125.00

Peer comparison (GICS sub-industry) Key metrics vs sector peers

22

FY basis, prices as of each company's last fiscal year-end close.

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
AMBQ $522M -6.2 -4.7% -50.3% 50.3% 44.3%
OLED $5.52B 23.0 0.45% 37.2% 13.9% 76.3%
NVTS · -12.5 -44.9% · · ·
AMBA $2.74B -35.6 37.1% -19.4% -13.0% 59.2%
PENG $1.27B 86.2 16.9% 1.8% 6.5% 28.8%
POWI $1.97B 91.1 5.9% 5.0% 3.1% 54.5%
WOLF $2.40B · -6.1% · · ·
CEVA $592M -48.9 2.5% -9.7% -3.5% 87.1%
AOSL $1.43B -33.6 -2.5% -6.2% -5.2% 22.3%
KOPN $421M 238.0 51.5% 170.3% 6.5% ·
INDI · -4.8 0.33% -65.8% -36.9% ·

Latest News Recent headlines mentioning this company

23
Ambiq Micro (AMBQ) Reports Q1 2026 GAAP Net Sales of $25.1M Yahoo Finance · 4 months, 1 week ago Ambiq Micro (AMBQ) Gets A Huge Target Increase As AI Wearables Gain Momentum Yahoo Finance · 4 months, 2 weeks ago Why Ambiq Micro Stock Rocketed 45% Higher Today Nasdaq · 4 months, 2 weeks ago

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26

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Source: SEC 10-Q filed Aug 11, 2026