Ambarella Inc
AMBA- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001280263
In the last 90 days, Ambarella Inc insiders filed 0 open-market purchases and 9 sales; 341 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in Ambarella Inc as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 273
- +10 vs. Q4 2022
- Shares held
- 30.3M
- −1.10M (−3.5%) vs. Q4 2022
- Total value
- $2.35B
- −$229.7M (−8.9%) vs. Q4 2022
- New holders
- 44
- 89 more added
- Sold out
- 34
- 93 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMBA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 341 | $3.13B |
| Q1 2026 | 307 | $1.88B |
| Q4 2025 | 324 | $2.62B |
| Q3 2025 | 329 | $2.93B |
| Q2 2025 | 305 | $2.32B |
| Q1 2025 | 298 | $1.77B |
| Q4 2024 | 299 | $2.46B |
| Q3 2024 | 265 | $1.86B |
| Q2 2024 | 262 | $1.83B |
| Q1 2024 | 269 | $1.69B |
| Q4 2023 | 258 | $2.02B |
| Q3 2023 | 254 | $1.64B |
| Q2 2023 | 258 | $2.58B |
| Q1 2023 | 273 | $2.35B |
| Q4 2022 | 265 | $2.58B |
| Q3 2022 | 244 | $1.70B |
| Q2 2022 | 267 | $1.92B |
| Q1 2022 | 293 | $3.01B |
| Q4 2021 | 328 | $5.72B |
| Q3 2021 | 281 | $4.44B |
| Q2 2021 | 260 | $2.92B |
| Q1 2021 | 266 | $2.78B |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 29,028 | $2.22M | 1.29% | +13,728+89.7% | Added |
| Deutsche Bank AG | 28,159 | $2.18M | 0.00% | −161,349−85.1% | Reduced |
| Parallax Volatility Advisers, L.P. | 28,153 | $2.18M | 0.08% | −2,263−7.4% | Reduced |
| Royce & Associates LP | 28,100 | $2.18M | 0.02% | −21,000−42.8% | Reduced |
| Voloridge Investment Management, LLC | 27,381 | $2.12M | 0.01% | −149,181−84.5% | Reduced |
| Renaissance Technologies LLC | 26,500 | $2.05M | 0.00% | +26,500 | New |
| State of New Jersey Common Pension Fund D | 25,581 | $1.98M | 0.01% | −6,694−20.7% | Reduced |
| Kennedy Capital Management, Inc. | 25,046 | $1.94M | 0.06% | +25,046 | New |
| Ergoteles LLC | 24,523 | $1.90M | 0.07% | +24,523 | New |
| Natixis | 24,275 | $1.88M | 0.02% | −8,892−26.8% | Reduced |
| First National Bank of Omaha | 24,205 | $1.87M | 0.11% | −5,652−18.9% | Reduced |
| Holocene Advisors, LP | 23,329 | $1.81M | 0.01% | +17,008+269.1% | Added |
| Envestnet Asset Management Inc | 23,263 | $1.80M | 0.00% | +1,129+5.1% | Added |
| Man Group plc | – | $1.80M | 0.01% | – | – |
| Jane Street Group, LLC | 22,374 | $1.73M | 0.00% | −5,159−18.7% | Reduced |
| Moody Aldrich Partners LLC | 21,786 | $1.69M | 0.34% | −5,767−20.9% | Reduced |
| Federated Hermes, Inc. | 21,703 | $1.68M | 0.00% | −2,540−10.5% | Reduced |
| Simplex Trading, LLC | 20,980 | $1.62M | 0.07% | +20,980 | New |
| Barclays PLC | 20,788 | $1.61M | 0.00% | +3,606+21.0% | Added |
| McDonald Partners LLC | 20,071 | $1.55M | 0.50% | −100−0.5% | Reduced |
| Aquila Investment Management LLC | 20,000 | $1.55M | 1.28% | −8,000−28.6% | Reduced |
| Penserra Capital Management LLC | 19,783 | $1.53M | 0.03% | 00.0% | Unchanged |
| MetLife Investment Management | 19,491 | $1.51M | 0.01% | +176+0.9% | Added |
| UBS Group AG | 19,195 | $1.49M | 0.00% | +4,892+34.2% | Added |
| American International Group, Inc. | 17,895 | $1.39M | 0.01% | +661+3.8% | Added |
| Clear Sky Advisers, LLC | 17,800 | $1.38M | 0.35% | +17,800 | New |
| Natixis Advisors, L.P. | 17,204 | $1.33M | 0.00% | −3,527−17.0% | Reduced |
| Quadrature Capital Ltd | 16,845 | $1.30M | 0.04% | +16,845 | New |
| Squarepoint Ops LLC | 16,264 | $1.26M | 0.01% | +16,264 | New |
| FMR LLC | 16,036 | $1.24M | 0.00% | +13,381+504.0% | Added |
| Price T Rowe Associates Inc | 15,492 | $1.20M | 0.00% | +1,876+13.8% | Added |
| P.A.W. Capital Corp | 15,000 | $1.16M | 2.56% | 00.0% | Unchanged |
| Stifel Financial Corp | 14,856 | $1.15M | 0.00% | +2,188+17.3% | Added |
| Raymond James & Associates | 14,224 | $1.10M | 0.00% | +5,098+55.9% | Added |
| Advisor Group Holdings, Inc. | 14,122 | $1.09M | 0.00% | −1,254−8.2% | Reduced |
| Voya Investment Management LLC | 13,868 | $1.07M | 0.00% | −71−0.5% | Reduced |
| Symmetry Peak Management LLC | 13,500 | $1.05M | 4.98% | +13,500 | New |
| STRS Ohio | 13,400 | $1.04M | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 11,860 | $918.2K | 0.00% | +750+6.8% | Added |
| State Board of Administration of Florida Retirement System | 11,035 | $854.3K | 0.00% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 10,865 | $841.0K | 0.00% | −6,851−38.7% | Reduced |
| Arizona State Retirement System | 10,574 | $818.6K | 0.01% | +356+3.5% | Added |
| Werlinich Asset Management, LLC | 10,050 | $778.1K | 0.68% | −50−0.5% | Reduced |
| Formula Growth Ltd | 10,000 | $774.2K | 0.25% | 00.0% | Unchanged |
| Citigroup Inc | 9,760 | $755.6K | 0.00% | −108−1.1% | Reduced |
| LPL Financial LLC | 9,700 | $751.0K | 0.00% | +36+0.4% | Added |
| Handelsbanken Fonder AB | 9,444 | $731.0K | 0.00% | +3,600+61.6% | Added |
| Arrowstreet Capital, Limited Partnership | 9,204 | $713.0K | 0.00% | +9,204 | New |
| First Community Trust NA | 9,190 | $711.5K | 0.84% | −35−0.4% | Reduced |
| Rafferty Asset Management, LLC | 8,888 | $688.1K | 0.00% | −84−0.9% | Reduced |
| SG Americas Securities, LLC | 8,784 | $680.0K | 0.01% | −13,020−59.7% | Reduced |
| Fox Run Management, L.L.C. | 8,321 | $644.2K | 0.21% | +8,321 | New |
| Kula Investments, LLC | 8,125 | $629.0K | 0.16% | +8,125 | New |
| Guggenheim Capital LLC | 7,986 | $618.3K | 0.01% | +3,084+62.9% | Added |
| Steel Peak Wealth Management LLC | 7,927 | $613.7K | 0.04% | +7,927 | New |
| Captrust Financial Advisors | 7,845 | $607.4K | 0.00% | +20+0.3% | Added |
| White Pine Capital LLC | 7,544 | $584.1K | 0.23% | −125−1.6% | Reduced |
| Redmond Asset Management, LLC | 7,526 | $582.7K | 0.20% | 00.0% | Unchanged |
| ProShare Advisors LLC | 7,412 | $573.8K | 0.00% | +640+9.5% | Added |
| US Bancorp | 6,987 | $540.9K | 0.00% | −777−10.0% | Reduced |
| Azzad Asset Management Inc | 6,490 | $502.4K | 0.07% | +148+2.3% | Added |
| Balboa Wealth Partners | 6,238 | $482.9K | 0.18% | −39−0.6% | Reduced |
| Putnam Investments LLC | 6,084 | $471.0K | 0.00% | −249−3.9% | Reduced |
| Sheets Smith Wealth Management | 6,079 | $470.6K | 0.07% | 00.0% | Unchanged |
| Capital Impact Advisors, LLC | 5,841 | $452.2K | 0.55% | +5,841 | New |
| FORA Capital, LLC | 5,733 | $443.8K | 0.04% | +5,733 | New |
| Public Employees Retirement Association of Colorado | 5,587 | $433.0K | 0.00% | 00.0% | Unchanged |
| NorthCrest Asset Manangement, LLC | 5,550 | $429.7K | 0.02% | +400+7.8% | Added |
| Freemont Management S.A. | 5,400 | $418.1K | 0.06% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 5,297 | $410.0K | 0.00% | −102−1.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,260 | $407.2K | 0.00% | −49−0.9% | Reduced |
| AQR Capital Management LLC | 5,223 | $404.4K | 0.00% | +2,735+109.9% | Added |
| Amalgamated Bank | 5,210 | $403.0K | 0.00% | −852−14.1% | Reduced |
| The PNC Financial Services Group, Inc. | 4,904 | $379.7K | 0.00% | +327+7.1% | Added |
| Cerity Partners LLC | 4,873 | $377.3K | 0.00% | +6+0.1% | Added |
| Schonfeld Strategic Advisors LLC | 4,800 | $371.6K | 0.00% | −120,200−96.2% | Reduced |
| HSBC Holdings PLC | 4,715 | $361.4K | 0.00% | +4,715 | New |
| Bridgefront Capital, LLC | 4,520 | $349.9K | 0.21% | +4,520 | New |
| Pitcairn Co | 4,479 | $346.8K | 0.03% | −134−2.9% | Reduced |
| Blair William & Co | 4,355 | $337.2K | 0.00% | +25+0.6% | Added |
| Two Sigma Securities, LLC | 4,283 | $331.6K | 0.03% | +4,283 | New |
| Mariner, LLC | 4,200 | $325.0K | 0.00% | +354+9.2% | Added |
| Nebula Research & Development LLC | 4,150 | $321.3K | 0.57% | +4,150 | New |
| Pictet Asset Management SA | 4,073 | $315.3K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 4,066 | $314.8K | 0.00% | −48,491−92.3% | Reduced |
| Teacher Retirement System of Texas | 4,060 | $314.0K | 0.00% | +33+0.8% | Added |
| Wesbanco Bank Inc | 4,022 | $311.0K | 0.01% | 00.0% | Unchanged |
| Leonteq Securities AG | 4,006 | $310.1K | 0.03% | −870−17.8% | Reduced |
| Glenmede Trust Co NA | 3,777 | $292.4K | 0.00% | −636−14.4% | Reduced |
| Weil Company, Inc. | 3,695 | $286.1K | 0.13% | −29−0.8% | Reduced |
| Gsa Capital Partners LLP | 3,640 | $282.0K | 0.03% | +3,640 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,473 | $268.9K | 0.00% | +175+5.3% | Added |
| Gamco Investors, Inc. Et Al | 3,469 | $268.6K | 0.00% | +30+0.9% | Added |
| Y-Intercept (Hong Kong) Ltd | 3,316 | $256.7K | 0.03% | +3,316 | New |
| Prudential Financial Inc | 4,041 | $255.7K | 0.00% | +690+20.6% | Added |
| Wrapmanager Inc | 3,147 | $243.6K | 0.07% | +296+10.4% | Added |
| MUFG Securities EMEA plc | 3,059 | $237.0K | 0.00% | +1,380+82.2% | Added |
| McCollum Christoferson Group LLC | 2,995 | $231.9K | 0.07% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,915 | $225.7K | 0.01% | 00.0% | Unchanged |
| Quantamental Technologies LLC | 2,784 | $215.5K | 0.12% | −576−17.1% | Reduced |