AMBQ
Ambiq Micro, Inc.Technology · $1.5B market cap
Verdict
We can't put a fair value on AMBQ right now. It looks like a preferred share, note or other security rather than ordinary common stock. The figures we receive belong to the parent company, so they can't value this security.
Business quality
0 of 5 clear the 10% bar. What are the Big Five?
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1 of the investors we track holds AMBQ. In Q2 2026, 1 trimmed. Who we track
Moves in Q2 2026
Trimmed: First Eagle Investment Management
Insider activity
Since Aug 31, 2026: no open-market purchases, 12 sales worth $7.0M and 8 other filings (stock awards, tax withholding and similar). Why purchases matter
Sales
ZHANG KER
director · 2026-09-04
Sold
$11K
Chen Sean Chihhsiang
President and COO · 2026-09-04
Sold
$123K
Chen Sean Chihhsiang
President and COO · 2026-09-04
Sold
$735K
Esaka Fumihide
Chief Executive Officer · 2026-09-02
Sold
$544K
Esaka Fumihide
Chief Executive Officer · 2026-09-02
Sold
$82K
Show all 12 salesShow fewer
Esaka Fumihide
Chief Executive Officer · 2026-09-01
Sold
$2.8M
Esaka Fumihide
Chief Executive Officer · 2026-08-31
Sold
$327K
Esaka Fumihide
Chief Executive Officer · 2026-08-31
Sold
$796K
Esaka Fumihide
Chief Executive Officer · 2026-08-31
Sold
$886K
Esaka Fumihide
Chief Executive Officer · 2026-08-31
Sold
$123K
Esaka Fumihide
Chief Executive Officer · 2026-08-31
Sold
$318K
Esaka Fumihide
Chief Executive Officer · 2026-08-31
Sold
$335K
Other filings
ZHANG KER
director · 2026-09-04
Option exercise
$10K
Chen Sean Chihhsiang
President and COO · 2026-09-04
Option exercise
$122K
Esaka Fumihide
Chief Executive Officer · 2026-09-02
Option exercise
$139K
Esaka Fumihide
Chief Executive Officer · 2026-09-01
Option exercise
$617K
Esaka Fumihide
Chief Executive Officer · 2026-08-31
Option exercise
$117K
About Ambiq Micro, Inc.
Ambiq Micro, Inc. specializes in designing highly energy-efficient integrated circuits, tailored specifically for applications where power consumption is a critical factor. The company leverages its advanced subthreshold power-optimized technology to produce ultra-low-power real-time clocks and microcontrollers. These components are vital for various uses, including wearable devices, intelligent cards, wireless…
Semiconductors
Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works