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 2022
Institutional positions in Ambarella Inc as of Dec 31, 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
- 265
- +24 vs. Q3 2022
- Shares held
- 31.4M
- +1.51M (+5.0%) vs. Q3 2022
- Total value
- $2.58B
- +$900.0M (+53.5%) vs. Q3 2022
- New holders
- 52
- 83 more added
- Sold out
- 28
- 94 more reduced
3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PEAK6 Investments LLC | 5,331 | $438.4K | 0.02% | −23,905−81.8% | Reduced |
| Commonwealth Equity Services, LLC | 5,399 | $443.0K | 0.00% | +707+15.1% | Added |
| Freemont Management S.A. | 5,400 | $444.0K | 0.07% | 00.0% | Unchanged |
| Advisory Research Inc | 5,538 | $455.4K | 0.04% | +5,538 | New |
| Public Employees Retirement Association of Colorado | 5,587 | $459.0K | 0.00% | 00.0% | Unchanged |
| Heritage Wealth Management, LLC | 5,620 | $462.1K | 0.07% | +3,215+133.7% | Added |
| Gyon Technologies Capital Management, LP | 5,817 | $478.3K | 0.18% | +5,817 | New |
| Handelsbanken Fonder AB | 5,844 | $481.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 6,062 | $498.0K | 0.00% | +199+3.4% | Added |
| Sheets Smith Wealth Management | 6,079 | $499.9K | 0.08% | 00.0% | Unchanged |
| Balboa Wealth Partners | 6,277 | $516.2K | 0.23% | +750+13.6% | Added |
| Holocene Advisors, LP | 6,321 | $519.8K | 0.00% | −760−10.7% | Reduced |
| Putnam Investments LLC | 6,333 | $520.8K | 0.00% | +657+11.6% | Added |
| Azzad Asset Management Inc | 6,342 | $521.5K | 0.08% | −9,591−60.2% | Reduced |
| ProShare Advisors LLC | 6,772 | $556.9K | 0.00% | +777+13.0% | Added |
| Gilder Gagnon Howe & Co LLC | 7,461 | $613.5K | 0.01% | −4−0.1% | Reduced |
| Redmond Asset Management, LLC | 7,526 | $618.9K | 0.22% | 00.0% | Unchanged |
| White Pine Capital LLC | 7,669 | $630.6K | 0.25% | +107+1.4% | Added |
| US Bancorp | 7,764 | $638.4K | 0.00% | −2,179−21.9% | Reduced |
| Captrust Financial Advisors | 7,825 | $643.5K | 0.00% | +7,825 | New |
| Canada Pension Plan Investment Board | 8,000 | $657.8K | 0.00% | +5,300+196.3% | Added |
| Rafferty Asset Management, LLC | 8,972 | $737.8K | 0.01% | −4,931−35.5% | Reduced |
| Raymond James & Associates | 9,126 | $750.4K | 0.00% | −6,547−41.8% | Reduced |
| First Community Trust NA | 9,225 | $759.0K | 0.88% | 00.0% | Unchanged |
| LPL Financial LLC | 9,664 | $794.7K | 0.00% | +1,023+11.8% | Added |
| Citigroup Inc | 9,868 | $811.4K | 0.00% | −1,647−14.3% | Reduced |
| Formula Growth Ltd | 10,000 | $822.3K | 0.24% | +10,000 | New |
| Werlinich Asset Management, LLC | 10,100 | $830.5K | 0.77% | −185−1.8% | Reduced |
| Arizona State Retirement System | 10,218 | $840.2K | 0.01% | +387+3.9% | Added |
| State Board of Administration of Florida Retirement System | 11,035 | $907.4K | 0.00% | +50+0.5% | Added |
| D. E. Shaw & Co., Inc. | 11,059 | $909.4K | 0.00% | −13,043−54.1% | Reduced |
| Ensign Peak Advisors, Inc | 11,110 | $913.6K | 0.00% | +3,650+48.9% | Added |
| Stifel Financial Corp | 12,668 | $1.04M | 0.00% | −2,044−13.9% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 13,330 | $1.10M | 0.01% | +13,330 | New |
| STRS Ohio | 13,400 | $1.10M | 0.00% | −2,700−16.8% | Reduced |
| SEI Investments Co | 13,391 | $1.10M | 0.00% | +3,380+33.8% | Added |
| Price T Rowe Associates Inc | 13,616 | $1.12M | 0.00% | −3,721−21.5% | Reduced |
| Voya Investment Management LLC | 13,939 | $1.15M | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 13,958 | $1.15M | 0.02% | −115−0.8% | Reduced |
| UBS Group AG | 14,303 | $1.18M | 0.00% | +8,437+143.8% | Added |
| Man Group plc | 14,328 | $1.18M | 0.00% | −23,978−62.6% | Reduced |
| P.A.W. Capital Corp | 15,000 | $1.23M | 3.37% | −25,000−62.5% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 15,300 | $1.26M | 0.96% | +15,300 | New |
| Advisor Group Holdings, Inc. | 15,376 | $1.26M | 0.00% | +930+6.4% | Added |
| Barclays PLC | 17,182 | $1.41M | 0.00% | +2,052+13.6% | Added |
| American International Group, Inc. | 17,234 | $1.42M | 0.01% | −62−0.4% | Reduced |
| Brookfield Asset Management Inc. | 17,419 | $1.43M | 0.01% | +17,419 | New |
| Ardsley Advisory Partners LP | 17,700 | $1.46M | 0.37% | +10,700+152.9% | Added |
| Janney Montgomery Scott LLC | 17,716 | $1.46M | 0.01% | +12,966+273.0% | Added |
| MetLife Investment Management | 19,315 | $1.59M | 0.01% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 19,783 | $1.63M | 0.04% | −3,677−15.7% | Reduced |
| McDonald Partners LLC | 20,171 | $1.66M | 0.57% | +25+0.1% | Added |
| Natixis Advisors, L.P. | 20,731 | $1.71M | 0.01% | +5,168+33.2% | Added |
| SG Americas Securities, LLC | 21,804 | $1.79M | 0.03% | −4,173−16.1% | Reduced |
| Envestnet Asset Management Inc | 22,134 | $1.82M | 0.00% | −433−1.9% | Reduced |
| Federated Hermes, Inc. | 24,243 | $1.99M | 0.01% | +188+0.8% | Added |
| Boothbay Fund Management, LLC | 26,138 | $2.15M | 0.07% | +26,138 | New |
| Wells Fargo & Company | 27,503 | $2.26M | 0.00% | −9,907−26.5% | Reduced |
| Jane Street Group, LLC | 27,533 | $2.26M | 0.00% | +3,887+16.4% | Added |
| Moody Aldrich Partners LLC | 27,553 | $2.27M | 0.46% | −12,568−31.3% | Reduced |
| Aquila Investment Management LLC | 28,000 | $2.30M | 1.78% | +16,000+133.3% | Added |
| First National Bank of Omaha | 29,857 | $2.46M | 0.15% | −202−0.7% | Reduced |
| ETF Managers Group, LLC | 30,201 | $2.48M | 0.12% | +11,163+58.6% | Added |
| CenterBook Partners LP | 30,313 | $2.49M | 0.41% | +30,313 | New |
| Parallax Volatility Advisers, L.P. | 30,416 | $2.50M | 0.06% | −8,220−21.3% | Reduced |
| BNP Paribas Arbitrage, SA | 31,620 | $2.60M | 0.01% | −12,542−28.4% | Reduced |
| Force Hill Capital Management LP | 32,100 | $2.64M | 1.02% | +32,100 | New |
| State of New Jersey Common Pension Fund D | 32,275 | $2.65M | 0.01% | +4,404+15.8% | Added |
| ExodusPoint Capital Management, LP | 32,400 | $2.66M | 0.04% | −12,038−27.1% | Reduced |
| Natixis | 33,167 | $2.73M | 0.02% | +33,167 | New |
| Walleye Trading LLC | 35,062 | $2.88M | 0.07% | +33,289+1,877.6% | Added |
| Castleark Management LLC | 37,940 | $3.12M | 0.16% | +37,940 | New |
| Granite Investment Partners, LLC | 39,089 | $3.21M | 0.13% | −1,369−3.4% | Reduced |
| Oak Associates, Ltd | 39,958 | $3.29M | 0.28% | +19,128+91.8% | Added |
| DekaBank Deutsche Girozentrale | 41,500 | $3.29M | 0.01% | +41,500 | New |
| LGT Group Foundation | 42,243 | $3.47M | 0.11% | −14,458−25.5% | Reduced |
| Susquehanna International Group, LLP | 44,060 | $3.62M | 0.01% | −55,361−55.7% | Reduced |
| SWS Partners | 44,594 | $3.67M | 1.74% | +5,575+14.3% | Added |
| Royal Bank of Canada | 44,798 | $3.68M | 0.00% | −397−0.9% | Reduced |
| California State Teachers Retirement System | 46,054 | $3.79M | 0.01% | +538+1.2% | Added |
| Lisanti Capital Growth, LLC | 46,235 | $3.80M | 0.52% | +46,235 | New |
| Russell Investments Group, Ltd. | 48,256 | $3.97M | 0.01% | +5,241+12.2% | Added |
| Rhumbline Advisers | 48,638 | $4.00M | 0.01% | +1,299+2.7% | Added |
| Royce & Associates LP | 49,100 | $4.04M | 0.04% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 49,700 | $4.09M | 1.34% | +49,700 | New |
| Prelude Capital Management, LLC | 52,512 | $4.32M | 0.27% | +52,512 | New |
| Principal Financial Group Inc | 52,557 | $4.32M | 0.00% | +47,255+891.3% | Added |
| Berkshire Capital Holdings Inc | 57,270 | $4.71M | 2.50% | +57,260+572,600.0% | Added |
| State of Wisconsin Investment Board | 60,214 | $4.95M | 0.02% | −2,228−3.6% | Reduced |
| First Trust Advisors LP | 62,448 | $5.14M | 0.01% | −14,111−18.4% | Reduced |
| Caxton Associates LP | 63,429 | $5.22M | 0.38% | +63,429 | New |
| Thornburg Investment Management Inc | 67,106 | $5.52M | 0.09% | −9,030−11.9% | Reduced |
| California Public Employees Retirement System | 67,561 | $5.56M | 0.00% | −18,218−21.2% | Reduced |
| Silvercrest Asset Management Group LLC | 68,220 | $5.61M | 0.04% | +11,345+19.9% | Added |
| Emerald Mutual Fund Advisers Trust | 71,810 | $5.90M | 0.37% | +7,960+12.5% | Added |
| S Squared Technology, LLC | 75,551 | $6.21M | 4.20% | +5,000+7.1% | Added |
| Victory Capital Management Inc | 77,220 | $6.35M | 0.01% | +10,398+15.6% | Added |
| New York State Common Retirement Fund | 80,604 | $6.63M | 0.01% | +9,931+14.1% | Added |
| Swiss National Bank | 87,433 | $7.19M | 0.01% | +1,600+1.9% | Added |
| Weiss Multi-Strategy Advisers LLC | 90,167 | $7.41M | 0.21% | −19,833−18.0% | Reduced |