Ambarella stock (AMBA)
Ambarella stock (AMBA) closed at $61.06 on Nov 12, 2026, down 13.8% year to date, for a market capitalization of $2.7B. Revenue of $417.8M over the last twelve months; in the latest quarter, revenue up 13.2% year on year, with a 57.7% gross margin and a -7.5% operating margin. Filed with the SEC, as of Jul 31, 2026.
- Last close
- $61.06 (2026-11-12)
- Year to date
- -13.8%
- 52-week range
- $48.30 – $96.69
- Market capitalization
- $2.7B
- Dividend yield
- None
- Revenue (TTM)
- $417.8M
- Revenue growth
- +13.2%
- Gross margin
- 57.7%
- Operating margin
- -7.5%
- Price / sales
- 6.5
- EV / revenue
- 6.2
- Figures as of
- 2026-07-31
- Named institutional holders
- 102
- Declared ownership
- 54.8% – 76.1%
- Exchange
- Nasdaq
- Headquarters
- Santa Clara, California
- Fiscal year ends
- January
- Industry (SEC)
- Semiconductors & Related Devices
- Registered with the SEC as
- AMBARELLA INC (CIK 1280263)
Who owns Ambarella?
102 institutional holders named from SEC filings, together declaring between 54.8% and 76.1% of the shares outstanding, as of Sep 30, 2026. The largest named holders of Ambarella stock are Vanguard (12.1%), BlackRock (8.9%), T. Rowe Price (7.1%), State Street (5.5%) and Geode Capital (2.6%). From Mar 31, 2026 to Jun 30, 2026, 83 managers opened a position, 112 added, 83 reduced and 45 sold out; the biggest sellers were Millennium and Citadel, the biggest buyers T. Rowe Price and MENORA MIVTACHIM HOLDINGS LTD..
Ambarella shareholders: institutions, insiders and funds
Ambarella dividend
Ambarella does not pay a dividend: none in its price history since Sep 22, 2021.
About Ambarella
Incorporated in 2004, Ambarella is a leading developer of low-power system-on-a-chip, or SoC, semiconductors and software for edge and physical artificial intelligence (AI) applications and intelligent automation. Our technologies make electronic systems smarter, enabling them to become partially or fully autonomous with features such as intelligent automation, complex scene understanding, and autonomous decision-making. These systems perform multi-modal data fusion and complex data analysis in real time, delivering high quality imagery, and preserving vital system resources such as power and network bandwidth. We specialize in the development of deployable, scalable designs for intelligent electronic systems that utilize high-bandwidth sensors offering a proven path to mass production.
Ambarella's own description, from its annual report (Form 10-K, filed Mar 23, 2026), Item 1. Business. Read the filing on sec.gov
Ambarella is headquartered in Santa Clara, California. It is registered with the SEC as AMBARELLA INC (CIK 1280263); its fiscal year ends in January and its shares trade on the Nasdaq. Ambarella is one of the artificial intelligence (AI) and semiconductor companies tracked on Silicon Floor, in the chips & compute segment, with live prices, SEC filings, financial statements, institutional ownership and dividends.
Latest reported quarter
In its quarter ended Jul 31, 2026 (filed Sep 4, 2026), Ambarella reported revenue of $108.1M, operating income of -$8.1M and net income of -$6.7M.
Latest SEC filings
- 8-K: Earnings released (2.02), Sep 3, 2026
- 8-K: Executive departure or appointment (5.02), Jul 1, 2026
- 8-K: Earnings released (2.02), May 28, 2026
- 8-K: Executive departure or appointment (5.02), Feb 27, 2026
More on Ambarella
- Who owns Ambarella
- Ambarella insider trading
- Ambarella relationships
- Ambarella dividend
- Ambarella financials
- Ambarella technicals and short interest
Filed figures, quarter by quarter
- Ambarella revenue by quarter, with the filing behind each
- Ambarella gross profit by quarter, with the filing behind each
- Ambarella operating income by quarter, with the filing behind each
- Ambarella net income by quarter, with the filing behind each
