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 8 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 |
|---|---|---|---|---|---|
| Amalgamated Bank | 5,210 | $403.0K | 0.00% | −852−14.1% | Reduced |
| AQR Capital Management LLC | 5,223 | $404.4K | 0.00% | +2,735+109.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,260 | $407.2K | 0.00% | −49−0.9% | Reduced |
| Commonwealth Equity Services, LLC | 5,297 | $410.0K | 0.00% | −102−1.9% | Reduced |
| Freemont Management S.A. | 5,400 | $418.1K | 0.06% | 00.0% | Unchanged |
| NorthCrest Asset Manangement, LLC | 5,550 | $429.7K | 0.02% | +400+7.8% | Added |
| Public Employees Retirement Association of Colorado | 5,587 | $433.0K | 0.00% | 00.0% | Unchanged |
| FORA Capital, LLC | 5,733 | $443.8K | 0.04% | +5,733 | New |
| Capital Impact Advisors, LLC | 5,841 | $452.2K | 0.55% | +5,841 | New |
| Sheets Smith Wealth Management | 6,079 | $470.6K | 0.07% | 00.0% | Unchanged |
| Putnam Investments LLC | 6,084 | $471.0K | 0.00% | −249−3.9% | Reduced |
| Balboa Wealth Partners | 6,238 | $482.9K | 0.18% | −39−0.6% | Reduced |
| Azzad Asset Management Inc | 6,490 | $502.4K | 0.07% | +148+2.3% | Added |
| US Bancorp | 6,987 | $540.9K | 0.00% | −777−10.0% | Reduced |
| ProShare Advisors LLC | 7,412 | $573.8K | 0.00% | +640+9.5% | Added |
| Redmond Asset Management, LLC | 7,526 | $582.7K | 0.20% | 00.0% | Unchanged |
| White Pine Capital LLC | 7,544 | $584.1K | 0.23% | −125−1.6% | Reduced |
| Captrust Financial Advisors | 7,845 | $607.4K | 0.00% | +20+0.3% | Added |
| Steel Peak Wealth Management LLC | 7,927 | $613.7K | 0.04% | +7,927 | New |
| Guggenheim Capital LLC | 7,986 | $618.3K | 0.01% | +3,084+62.9% | Added |
| Kula Investments, LLC | 8,125 | $629.0K | 0.16% | +8,125 | New |
| Fox Run Management, L.L.C. | 8,321 | $644.2K | 0.21% | +8,321 | New |
| SG Americas Securities, LLC | 8,784 | $680.0K | 0.01% | −13,020−59.7% | Reduced |
| Rafferty Asset Management, LLC | 8,888 | $688.1K | 0.00% | −84−0.9% | Reduced |
| First Community Trust NA | 9,190 | $711.5K | 0.84% | −35−0.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 9,204 | $713.0K | 0.00% | +9,204 | New |
| Handelsbanken Fonder AB | 9,444 | $731.0K | 0.00% | +3,600+61.6% | Added |
| LPL Financial LLC | 9,700 | $751.0K | 0.00% | +36+0.4% | Added |
| Citigroup Inc | 9,760 | $755.6K | 0.00% | −108−1.1% | Reduced |
| Formula Growth Ltd | 10,000 | $774.2K | 0.25% | 00.0% | Unchanged |
| Werlinich Asset Management, LLC | 10,050 | $778.1K | 0.68% | −50−0.5% | Reduced |
| Arizona State Retirement System | 10,574 | $818.6K | 0.01% | +356+3.5% | Added |
| Janney Montgomery Scott LLC | 10,865 | $841.0K | 0.00% | −6,851−38.7% | Reduced |
| State Board of Administration of Florida Retirement System | 11,035 | $854.3K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 11,860 | $918.2K | 0.00% | +750+6.8% | Added |
| STRS Ohio | 13,400 | $1.04M | 0.00% | 00.0% | Unchanged |
| Symmetry Peak Management LLC | 13,500 | $1.05M | 4.98% | +13,500 | New |
| Voya Investment Management LLC | 13,868 | $1.07M | 0.00% | −71−0.5% | Reduced |
| Advisor Group Holdings, Inc. | 14,122 | $1.09M | 0.00% | −1,254−8.2% | Reduced |
| Raymond James & Associates | 14,224 | $1.10M | 0.00% | +5,098+55.9% | Added |
| Stifel Financial Corp | 14,856 | $1.15M | 0.00% | +2,188+17.3% | Added |
| P.A.W. Capital Corp | 15,000 | $1.16M | 2.56% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 15,492 | $1.20M | 0.00% | +1,876+13.8% | Added |
| FMR LLC | 16,036 | $1.24M | 0.00% | +13,381+504.0% | Added |
| Squarepoint Ops LLC | 16,264 | $1.26M | 0.01% | +16,264 | New |
| Quadrature Capital Ltd | 16,845 | $1.30M | 0.04% | +16,845 | New |
| Natixis Advisors, L.P. | 17,204 | $1.33M | 0.00% | −3,527−17.0% | Reduced |
| Clear Sky Advisers, LLC | 17,800 | $1.38M | 0.35% | +17,800 | New |
| American International Group, Inc. | 17,895 | $1.39M | 0.01% | +661+3.8% | Added |
| UBS Group AG | 19,195 | $1.49M | 0.00% | +4,892+34.2% | Added |
| MetLife Investment Management | 19,491 | $1.51M | 0.01% | +176+0.9% | Added |
| Penserra Capital Management LLC | 19,783 | $1.53M | 0.03% | 00.0% | Unchanged |
| Aquila Investment Management LLC | 20,000 | $1.55M | 1.28% | −8,000−28.6% | Reduced |
| McDonald Partners LLC | 20,071 | $1.55M | 0.50% | −100−0.5% | Reduced |
| Barclays PLC | 20,788 | $1.61M | 0.00% | +3,606+21.0% | Added |
| Simplex Trading, LLC | 20,980 | $1.62M | 0.07% | +20,980 | New |
| Federated Hermes, Inc. | 21,703 | $1.68M | 0.00% | −2,540−10.5% | Reduced |
| Moody Aldrich Partners LLC | 21,786 | $1.69M | 0.34% | −5,767−20.9% | Reduced |
| Jane Street Group, LLC | 22,374 | $1.73M | 0.00% | −5,159−18.7% | Reduced |
| Man Group plc | – | $1.80M | 0.01% | – | – |
| Envestnet Asset Management Inc | 23,263 | $1.80M | 0.00% | +1,129+5.1% | Added |
| Holocene Advisors, LP | 23,329 | $1.81M | 0.01% | +17,008+269.1% | Added |
| First National Bank of Omaha | 24,205 | $1.87M | 0.11% | −5,652−18.9% | Reduced |
| Natixis | 24,275 | $1.88M | 0.02% | −8,892−26.8% | Reduced |
| Ergoteles LLC | 24,523 | $1.90M | 0.07% | +24,523 | New |
| Kennedy Capital Management, Inc. | 25,046 | $1.94M | 0.06% | +25,046 | New |
| State of New Jersey Common Pension Fund D | 25,581 | $1.98M | 0.01% | −6,694−20.7% | Reduced |
| Renaissance Technologies LLC | 26,500 | $2.05M | 0.00% | +26,500 | New |
| Voloridge Investment Management, LLC | 27,381 | $2.12M | 0.01% | −149,181−84.5% | Reduced |
| Royce & Associates LP | 28,100 | $2.18M | 0.02% | −21,000−42.8% | Reduced |
| Parallax Volatility Advisers, L.P. | 28,153 | $2.18M | 0.08% | −2,263−7.4% | Reduced |
| Deutsche Bank AG | 28,159 | $2.18M | 0.00% | −161,349−85.1% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 29,028 | $2.22M | 1.29% | +13,728+89.7% | Added |
| Jump Financial, LLC | 29,062 | $2.25M | 0.09% | +29,062 | New |
| Qube Research & Technologies Ltd | 29,465 | $2.28M | 0.01% | +29,465 | New |
| Dynamic Technology Lab Private Ltd | 31,950 | $2.47M | 0.23% | +31,950 | New |
| Duality Advisers, LP | 32,479 | $2.51M | 0.28% | +32,479 | New |
| SEI Investments Co | 35,404 | $2.74M | 0.01% | +22,013+164.4% | Added |
| Castleark Management LLC | 36,340 | $2.81M | 0.14% | −1,600−4.2% | Reduced |
| Wells Fargo & Company | 37,456 | $2.90M | 0.00% | +9,953+36.2% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 38,600 | $2.99M | 0.02% | +38,600 | New |
| Verition Fund Management LLC | 38,844 | $3.01M | 0.05% | +38,844 | New |
| Susquehanna International Group, LLP | 39,127 | $3.03M | 0.00% | −4,933−11.2% | Reduced |
| Legal & General Group Plc | 39,458 | $3.05M | 0.00% | −186,106−82.5% | Reduced |
| Oak Associates, Ltd | 39,958 | $3.09M | 0.25% | 00.0% | Unchanged |
| Granite Investment Partners, LLC | 40,339 | $3.12M | 0.13% | +1,250+3.2% | Added |
| LGT Group Foundation | 40,544 | $3.14M | 0.09% | −1,699−4.0% | Reduced |
| Boothbay Fund Management, LLC | 42,127 | $3.26M | 0.09% | +15,989+61.2% | Added |
| Royal Bank of Canada | 43,787 | $3.39M | 0.00% | −1,011−2.3% | Reduced |
| HRT Financial LP | 44,279 | $3.43M | 0.04% | +44,279 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 44,806 | $3.47M | 0.02% | +31,476+236.1% | Added |
| California State Teachers Retirement System | 45,856 | $3.55M | 0.01% | −198−0.4% | Reduced |
| BNP Paribas Arbitrage, SA | 48,006 | $3.72M | 0.01% | +16,386+51.8% | Added |
| SWS Partners | 48,251 | $3.74M | 1.39% | +3,657+8.2% | Added |
| Rhumbline Advisers | 50,177 | $3.88M | 0.00% | +1,539+3.2% | Added |
| Silvercrest Asset Management Group LLC | 52,981 | $4.10M | 0.03% | −15,239−22.3% | Reduced |
| State of Wisconsin Investment Board | 53,703 | $4.16M | 0.01% | −6,511−10.8% | Reduced |
| California Public Employees Retirement System | 57,093 | $4.42M | 0.00% | −10,468−15.5% | Reduced |
| Russell Investments Group, Ltd. | 57,754 | $4.47M | 0.01% | +9,498+19.7% | Added |
| Frontier Capital Management Co LLC | 59,032 | $4.57M | 0.05% | −97,582−62.3% | Reduced |