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, Q4 2021
Institutional positions in Ambarella Inc as of Dec 31, 2021. 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
- 328
- +52 vs. Q3 2021
- Shares held
- 28.2M
- −174.4K (−0.6%) vs. Q3 2021
- Total value
- $5.72B
- +$1.30B (+29.4%) vs. Q3 2021
- New holders
- 82
- 95 more added
- Sold out
- 30
- 126 more reduced
5 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gotham Asset Management, LLC | 2,070 | $420.0K | 0.01% | +2,070 | New |
| Goodwin Daniel L | 2,100 | $426.0K | 0.19% | 00.0% | Unchanged |
| Wrapmanager Inc | 2,108 | $428.0K | 0.11% | −1,300−38.1% | Reduced |
| Schechter Investment Advisors, LLC | 2,112 | $429.0K | 0.04% | +2,112 | New |
| Quantbot Technologies LP | 2,204 | $447.0K | 0.04% | −7,059−76.2% | Reduced |
| O'Neil Global Advisors, Inc. | 2,233 | $453.0K | 0.75% | −6,387−74.1% | Reduced |
| Asset Management One Co.,Ltd. | 2,242 | $459.0K | 0.00% | +251+12.6% | Added |
| AlphaCrest Capital Management LLC | 2,280 | $463.0K | 0.02% | +337+17.3% | Added |
| Pictet Asset Management SA | 2,324 | $472.0K | 0.00% | −276−10.6% | Reduced |
| Donoghue Forlines LLC | 2,326 | $472.0K | 0.08% | +2,326 | New |
| GAM Holding AG | 4,905 | $480.0K | 0.02% | 00.0% | Unchanged |
| Schroder Investment Management Group | 2,391 | $485.0K | 0.00% | −765−24.2% | Reduced |
| Arlington Capital Management, Inc. | 2,400 | $487.0K | 0.88% | +2,400 | New |
| Larson Financial Group LLC | 2,437 | $494.0K | 0.08% | +2,437 | New |
| ExodusPoint Capital Management, LP | 2,501 | $507.0K | 0.01% | +2,501 | New |
| Pitcairn Co | 2,562 | $520.0K | 0.03% | −647−20.2% | Reduced |
| Winslow Asset Management Inc | 2,595 | $526.0K | 0.09% | −80−3.0% | Reduced |
| Putnam Investments LLC | 2,603 | $528.0K | 0.00% | +2,603 | New |
| Ameritas Investment Partners, Inc. | 2,735 | $555.0K | 0.02% | +55+2.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 2,862 | $581.0K | 0.00% | +2,862 | New |
| Azzad Asset Management Inc | 2,918 | $592.0K | 0.08% | −1,110−27.6% | Reduced |
| Steward Partners Investment Advisory, LLC | 2,975 | $604.0K | 0.01% | 00.0% | Unchanged |
| HSBC Holdings PLC | 3,007 | $607.0K | 0.00% | +265+9.7% | Added |
| McCollum Christoferson Group LLC | 2,995 | $608.0K | 0.14% | 00.0% | Unchanged |
| Prudential Financial Inc | 3,211 | $629.0K | 0.00% | −249−7.2% | Reduced |
| Exchange Traded Concepts, LLC | 3,101 | $629.0K | 0.01% | +2,458+382.3% | Added |
| Weil Company, Inc. | 3,186 | $646.0K | 0.30% | +775+32.1% | Added |
| Sheets Smith Wealth Management | 3,281 | $666.0K | 0.08% | +11+0.3% | Added |
| Bayesian Capital Management, LP | 3,411 | $692.0K | 0.22% | +3,411 | New |
| The PNC Financial Services Group, Inc. | 3,534 | $716.0K | 0.00% | −629−15.1% | Reduced |
| First Republic Investment Management, Inc. | 3,536 | $717.0K | 0.00% | +3,536 | New |
| Truvestments Capital LLC | 3,738 | $758.0K | 0.38% | −50−1.3% | Reduced |
| SkyOak Wealth, LLC | 4,080 | $828.0K | 0.21% | +4,080 | New |
| Gsa Capital Partners LLP | 4,552 | $924.0K | 0.12% | +4,552 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 4,600 | $933.0K | 0.00% | −8,153−63.9% | Reduced |
| NorthCrest Asset Manangement, LLC | 4,780 | $970.0K | 0.05% | +4,780 | New |
| Mitsubishi UFJ Trust & Banking Corp | 4,860 | $986.0K | 0.00% | −2,518−34.1% | Reduced |
| SEI Investments Co | 4,924 | $999.0K | 0.00% | +3,600+271.9% | Added |
| AE Wealth Management LLC | 4,995 | $1.01M | 0.01% | +891+21.7% | Added |
| Baird Financial Group, Inc. | 5,042 | $1.02M | 0.00% | +5,042 | New |
| Centiva Capital, LP | 5,310 | $1.08M | 0.07% | +5,310 | New |
| Cresset Asset Management, LLC | 5,338 | $1.08M | 0.01% | −1,893−26.2% | Reduced |
| Freemont Management S.A. | 5,400 | $1.10M | 0.29% | +5,400 | New |
| Nomura Holdings Inc | 5,500 | $1.12M | 0.01% | +1,928+54.0% | Added |
| ETF Managers Group, LLC | 5,565 | $1.12M | 0.02% | +5,565 | New |
| Public Employees Retirement Association of Colorado | 5,587 | $1.13M | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 5,842 | $1.19M | 0.05% | −2,032−25.8% | Reduced |
| Guggenheim Capital LLC | 5,984 | $1.21M | 0.01% | +2,589+76.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,178 | $1.25M | 0.01% | +2,521+68.9% | Added |
| Amalgamated Bank | 6,200 | $1.26M | 0.01% | −19−0.3% | Reduced |
| Comerica Bank | 9,607 | $1.28M | 0.01% | +202+2.1% | Added |
| Acadian Asset Management LLC | 6,452 | $1.31M | 0.00% | +4,855+304.0% | Added |
| Susquehanna International Group, LLP | 6,466 | $1.31M | 0.00% | −34,858−84.4% | Reduced |
| Oppenheimer & Co Inc | 6,509 | $1.32M | 0.02% | +6,509 | New |
| Cutler Group LP | 6,618 | $1.34M | 0.09% | −6,235−48.5% | Reduced |
| Ensign Peak Advisors, Inc | 6,720 | $1.36M | 0.00% | +6,720 | New |
| Tudor Investment Corp Et Al | 6,832 | $1.39M | 0.03% | +6,832 | New |
| Handelsbanken Fonder AB | 6,944 | $1.41M | 0.01% | −1,700−19.7% | Reduced |
| White Pine Capital LLC | 6,953 | $1.41M | 0.42% | +93+1.4% | Added |
| Teacher Retirement System of Texas | 7,027 | $1.43M | 0.01% | +1,126+19.1% | Added |
| Portolan Capital Management, LLC | 7,103 | $1.44M | 0.10% | +340+5.0% | Added |
| Redmond Asset Management, LLC | 7,279 | $1.48M | 0.41% | +23+0.3% | Added |
| Cna Financial Corp | 7,310 | $1.48M | 0.39% | −1,850−20.2% | Reduced |
| BIT Capital GmbH | 7,341 | $1.49M | 0.12% | −5,484−42.8% | Reduced |
| Alpha DNA Investment Management LLC | 7,556 | $1.53M | 0.98% | −1,301−14.7% | Reduced |
| Los Angeles Capital Management LLC | 7,713 | $1.56M | 0.01% | −2,102−21.4% | Reduced |
| ProShare Advisors LLC | 7,727 | $1.57M | 0.00% | +3,246+72.4% | Added |
| Occudo Quantitative Strategies LP | 8,563 | $1.74M | 0.15% | −6,035−41.3% | Reduced |
| Ardsley Advisory Partners LP | 9,000 | $1.83M | 0.43% | −15,000−62.5% | Reduced |
| Metropolitan Life Insurance Co | 9,062 | $1.84M | 0.02% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 9,224 | $1.87M | 0.09% | +9,224 | New |
| First Community Trust NA | 9,475 | $1.92M | 1.59% | +9,475 | New |
| Arizona State Retirement System | 9,764 | $1.98M | 0.02% | −114−1.2% | Reduced |
| Russell Investments Group, Ltd. | 9,870 | $2.00M | 0.00% | −22,504−69.5% | Reduced |
| Shay Capital LLC | 9,992 | $2.03M | 0.76% | +9,992 | New |
| Quattro Financial Advisors LLC | 10,000 | $2.03M | 0.72% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 10,049 | $2.04M | 0.00% | +10,049 | New |
| Commonwealth Equity Services, LLC | 10,344 | $2.10M | 0.00% | +8,229+389.1% | Added |
| First National Bank of Omaha | 10,688 | $2.17M | 0.10% | −3,209−23.1% | Reduced |
| Rafferty Asset Management, LLC | 10,717 | $2.17M | 0.01% | −24,833−69.9% | Reduced |
| Cerity Partners LLC | 11,087 | $2.25M | 0.03% | +11,087 | New |
| Gyon Technologies Capital Management, LP | 11,121 | $2.26M | 0.42% | +7,164+181.0% | Added |
| Janney Montgomery Scott LLC | 11,276 | $2.29M | 0.01% | +2,461+27.9% | Added |
| Envestnet Asset Management Inc | 11,409 | $2.31M | 0.00% | −4,002−26.0% | Reduced |
| STRS Ohio | 11,500 | $2.33M | 0.01% | −1,100−8.7% | Reduced |
| Jennison Associates LLC | 12,036 | $2.44M | 0.00% | +12,036 | New |
| MetLife Investment Management | 12,092 | $2.45M | 0.02% | 00.0% | Unchanged |
| Zweig-DiMenna Associates LLC | 12,100 | $2.46M | 0.20% | −3,700−23.4% | Reduced |
| Parallax Volatility Advisers, L.P. | 13,051 | $2.65M | 0.03% | −20,452−61.0% | Reduced |
| State Board of Administration of Florida Retirement System | 13,375 | $2.71M | 0.00% | −452−3.3% | Reduced |
| LPL Financial LLC | 13,401 | $2.72M | 0.00% | −3,662−21.5% | Reduced |
| Voya Investment Management LLC | 13,503 | $2.74M | 0.01% | −89−0.7% | Reduced |
| Price T Rowe Associates Inc | 14,294 | $2.90M | 0.00% | −1,067−6.9% | Reduced |
| Stifel Financial Corp | 14,600 | $2.96M | 0.00% | −2,096−12.6% | Reduced |
| Raymond James & Associates | 15,142 | $3.07M | 0.00% | +12,370+446.2% | Added |
| EAM Investors, LLC | 15,721 | $3.19M | 0.52% | −2,773−15.0% | Reduced |
| L & S Advisors Inc | 15,830 | $3.21M | 0.35% | +6,034+61.6% | Added |
| PDT Partners, LLC | 16,403 | $3.33M | 0.25% | −14,297−46.6% | Reduced |
| Liontrust Investment Partners LLP | 17,000 | $3.45M | 0.04% | +17,000 | New |
| Oak Associates, Ltd | 17,066 | $3.46M | 0.18% | −15,044−46.9% | Reduced |