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# Who owns AMBARELLA INC (AMBA)? Elite investor 13F holders

5 tracked elite investors reported holding AMBARELLA INC as of 2026-06-30, including D.E. Shaw, Mairs & Power Funds, Renaissance Technologies LLC, GAMCO, Ancora Advisors / Ancora Holdings. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

5 tracked investors currently reported holding · Latest report period: 2026-06-30 · Information Technology · Semiconductors & Semiconductor Equipment

Ambarella, Inc. develops low-power system-on-a-chip, semiconductors, and software for edge and physical artificial intelligence, applications, and intelligent automation. The company's system-on-a-chip (SOC) integrates third generation CVflow technology with advanced video processing, image signal processing, audio processing, and system control functions on a single chip. It also offers central…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | AMBARELLA INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 44194207.00 USD | 515084.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |
| [Mairs & Power Funds](https://ownershiptrace.com/13f/investors/54) | AMBARELLA INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 10841087.00 USD | 126353.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1070134/0001172661-26-003496-index.html) |
| [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | AMBARELLA INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 9463740.00 USD | 110300.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) |
| [GAMCO](https://ownershiptrace.com/13f/investors/137) | AMBARELLA INC | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 1019218.00 USD | 11879.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/807249/0001140361-26-032508-index.html) |
| [Ancora Advisors / Ancora Holdings](https://ownershiptrace.com/13f/investors/101) | AMBARELLA INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 4204.00 USD | 49.000000 | Shares | hold | [Original filing](https://www.sec.gov/Archives/edgar/data/1446114/0001446114-26-000012-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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