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, Q3 2022
Institutional positions in Ambarella Inc as of Sep 30, 2022. 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
- 244
- −19 vs. Q2 2022
- Shares held
- 30.3M
- +988.8K (+3.4%) vs. Q2 2022
- Total value
- $1.70B
- −$219.0M (−11.4%) vs. Q2 2022
- New holders
- 23
- 91 more added
- Sold out
- 42
- 86 more reduced
4 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 178,607 | $10.0M | 0.00% | +34,343+23.8% | Added |
| Neuberger Berman Group LLC | 174,590 | $10.0M | 0.01% | −45,553−20.7% | Reduced |
| Deutsche Bank AG | 187,813 | $10.6M | 0.01% | −3,481−1.8% | Reduced |
| Frontier Capital Management Co LLC | 189,285 | $10.6M | 0.12% | +2,460+1.3% | Added |
| Granahan Investment Management Inc | 193,101 | $10.8M | 0.35% | −9,836−4.8% | Reduced |
| Two Sigma Investments, LP | 205,660 | $11.6M | 0.04% | −72,251−26.0% | Reduced |
| Bank of New York Mellon Corp | 214,061 | $12.0M | 0.00% | +7,148+3.5% | Added |
| Nuveen Asset Management, LLC | 223,642 | $12.6M | 0.01% | −24,586−9.9% | Reduced |
| Goldman Sachs Group Inc | 226,941 | $12.8M | 0.00% | −1,249−0.5% | Reduced |
| Marshall Wace, LLP | 233,584 | $13.1M | 0.03% | +25,860+12.4% | Added |
| Vident Investment Advisory, LLC | 236,390 | $13.3M | 0.43% | +37,618+18.9% | Added |
| Candriam Luxembourg S.C.A. | 236,831 | $13.3M | 0.09% | +226+0.1% | Added |
| Two Sigma Advisers, LP | 239,300 | $13.4M | 0.04% | +109,300+84.1% | Added |
| Verition Fund Management LLC | 244,727 | $13.7M | 0.19% | +145,053+145.5% | Added |
| Legal & General Group Plc | 251,486 | $14.1M | 0.01% | +37,159+17.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 252,989 | $14.2M | 0.04% | +73,698+41.1% | Added |
| Invesco Ltd. | 261,369 | $14.7M | 0.00% | −668,975−71.9% | Reduced |
| Artisan Partners Limited Partnership | 264,737 | $14.9M | 0.03% | −2,803−1.0% | Reduced |
| Polar Asset Management Partners Inc. | 286,065 | $16.1M | 0.21% | +152,400+114.0% | Added |
| Charles Schwab Investment Management Inc | 303,048 | $17.0M | 0.01% | −678−0.2% | Reduced |
| Renaissance Technologies LLC | 318,478 | $17.9M | 0.03% | −161,622−33.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 321,594 | $18.1M | 0.14% | +144,180+81.3% | Added |
| Norges Bank | 337,269 | $18.9M | 0.01% | +7,413+2.2% | Added |
| Cinctive Capital Management LP | 346,229 | $19.5M | 0.89% | +346,229 | New |
| Eaton Vance Management | 352,861 | $19.8M | 0.03% | −94,262−21.1% | Reduced |
| Northern Trust Corp | 355,086 | $19.9M | 0.00% | −6,821−1.9% | Reduced |
| Pinnacle Associates Ltd | 369,343 | $20.8M | 0.48% | −9,097−2.4% | Reduced |
| Robeco Schweiz AG | 372,510 | $20.9M | 0.41% | +210+0.1% | Added |
| Allianz Asset Management GmbH | 374,884 | $21.1M | 0.05% | 00.0% | Unchanged |
| Morgan Stanley | 423,760 | $23.8M | 0.00% | +29,318+7.4% | Added |
| Stephens Investment Management Group LLC | 440,734 | $24.8M | 0.47% | +122,732+38.6% | Added |
| Citadel Advisors LLC | 514,689 | $28.9M | 0.04% | +497,535+2,900.4% | Added |
| Janus Henderson Group PLC | 557,334 | $31.3M | 0.02% | −14,587−2.6% | Reduced |
| Dimensional Fund Advisors LP | 585,023 | $32.9M | 0.01% | +32,045+5.8% | Added |
| Baillie Gifford & Co | 590,539 | $33.2M | 0.03% | −30,395−4.9% | Reduced |
| AXA S.A. | 595,586 | $33.5M | 0.13% | −6,609−1.1% | Reduced |
| Geode Capital Management, LLC | 665,068 | $37.4M | 0.01% | +5,250+0.8% | Added |
| Credit Suisse AG | 682,840 | $38.4M | 0.04% | +164,646+31.8% | Added |
| Millennium Management LLC | 1,000,349 | $56.2M | 0.07% | +1,000,349 | New |
| Point72 Asset Management, L.P. | 1,293,600 | $72.7M | 0.32% | +638,557+97.5% | Added |
| State Street Corp | 1,340,773 | $75.3M | 0.00% | +102,099+8.2% | Added |
| Macquarie Group Ltd | 1,617,031 | $90.9M | 0.11% | −23,202−1.4% | Reduced |
| Vanguard Group Inc | 3,511,159 | $197.3M | 0.01% | +19,444+0.6% | Added |
| BlackRock Inc. | 3,673,180 | $206.4M | 0.01% | −258,146−6.6% | Reduced |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −494,095−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −247,059−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −79,052−100.0% | Sold out |
| Mutual of America Capital Management LLC | 0 | $0 | 0.00% | −47,695−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −38,537−100.0% | Sold out |
| Shell Asset Management Co | 0 | $0 | 0.00% | −34,601−100.0% | Sold out |
| Employees Retirement System of Texas | 0 | $0 | 0.00% | −24,000−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −20,024−100.0% | Sold out |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −17,751−100.0% | Sold out |
| Sturgeon Ventures LLP | 0 | $0 | 0.00% | −16,849−100.0% | Sold out |
| Advisory Research Inc | 0 | $0 | 0.00% | −15,677−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −14,746−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −14,677−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −14,458−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −11,911−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −10,766−100.0% | Sold out |
| Comerica Bank | 0 | $0 | 0.00% | −9,799−100.0% | Sold out |
| BIT Capital GmbH | 0 | $0 | 0.00% | −10,310−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −7,648−100.0% | Sold out |
| GAM Holding AG | 0 | $0 | 0.00% | −4,905−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −7,189−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −6,039−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −5,876−100.0% | Sold out |
| Cipher Capital LP | 0 | $0 | 0.00% | −3,923−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −3,747−100.0% | Sold out |
| Granite Point Capital Management, L.P. | 0 | $0 | 0.00% | −3,842−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −3,406−100.0% | Sold out |
| Wrapmanager Inc | 0 | $0 | 0.00% | −3,495−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −3,304−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −3,305−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −2,042−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −1,011−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −702−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −404−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Riverview Trust Co | 0 | $0 | 0.00% | −169−100.0% | Sold out |
| Financial Management Professionals, Inc. | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| AO Asset Management, LP | – | – | – | – | Not filed |
| Exane Derivatives | – | – | – | – | Not filed |
| Private Capital Group, LLC | – | – | – | – | Not filed |
| HC Financial Advisors Inc | – | – | – | – | Not filed |