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, Q2 2023
Institutional positions in Ambarella Inc as of Jun 30, 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
- 258
- −14 vs. Q1 2023
- Shares held
- 30.8M
- +519.5K (+1.7%) vs. Q1 2023
- Total value
- $2.58B
- +$225.7M (+9.6%) vs. Q1 2023
- New holders
- 35
- 100 more added
- Sold out
- 49
- 77 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 5,185 | $433.8K | 0.00% | +281+5.7% | Added |
| Freemont Management S.A. | 5,400 | $451.8K | 0.06% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 5,481 | $458.6K | 0.02% | +5,481 | New |
| NorthCrest Asset Manangement, LLC | 5,550 | $464.4K | 0.02% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 5,587 | $467.0K | 0.00% | 00.0% | Unchanged |
| Putnam Investments LLC | 5,903 | $493.9K | 0.00% | −181−3.0% | Reduced |
| Sheets Smith Wealth Management | 6,169 | $516.0K | 0.08% | +90+1.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,318 | $528.6K | 0.00% | +1,058+20.1% | Added |
| Caption Management, LLC | 6,500 | $543.9K | 0.10% | +6,500 | New |
| Advisory Research Inc | 6,541 | $547.3K | 0.07% | +6,541 | New |
| AQR Capital Management LLC | 6,803 | $569.2K | 0.00% | +1,580+30.3% | Added |
| Capital Impact Advisors, LLC | 7,081 | $592.5K | 0.65% | +1,240+21.2% | Added |
| Balboa Wealth Partners | 7,089 | $593.1K | 0.21% | +851+13.6% | Added |
| Azzad Asset Management Inc | 7,100 | $594.0K | 0.08% | +610+9.4% | Added |
| US Bancorp | 7,277 | $608.9K | 0.00% | +290+4.2% | Added |
| ProShare Advisors LLC | 7,397 | $618.9K | 0.00% | −15−0.2% | Reduced |
| Redmond Asset Management, LLC | 7,489 | $626.6K | 0.20% | −37−0.5% | Reduced |
| White Pine Capital LLC | 7,607 | $636.5K | 0.24% | +63+0.8% | Added |
| Handelsbanken Fonder AB | 8,044 | $673.0K | 0.00% | −1,400−14.8% | Reduced |
| Voloridge Investment Management, LLC | 8,317 | $695.9K | 0.00% | −19,064−69.6% | Reduced |
| Rafferty Asset Management, LLC | 8,773 | $734.0K | 0.00% | −115−1.3% | Reduced |
| First Community Trust NA | 9,308 | $778.8K | 0.87% | +118+1.3% | Added |
| SEI Investments Co | 9,712 | $812.6K | 0.00% | −25,692−72.6% | Reduced |
| Formula Growth Ltd | 10,000 | $836.7K | 0.27% | 00.0% | Unchanged |
| Werlinich Asset Management, LLC | 10,050 | $840.9K | 0.67% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 10,375 | $868.1K | 0.00% | −660−6.0% | Reduced |
| Cresset Asset Management, LLC | 10,377 | $868.2K | 0.01% | +10,377 | New |
| Arizona State Retirement System | 10,562 | $883.7K | 0.01% | −12−0.1% | Reduced |
| Guggenheim Capital LLC | 10,947 | $915.9K | 0.01% | +2,961+37.1% | Added |
| Janney Montgomery Scott LLC | 11,284 | $944.0K | 0.00% | +419+3.9% | Added |
| HSBC Holdings PLC | 11,604 | $971.4K | 0.00% | +6,889+146.1% | Added |
| Gsa Capital Partners LLP | 11,667 | $976.0K | 0.10% | +8,027+220.5% | Added |
| Ensign Peak Advisors, Inc | 11,860 | $992.3K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 12,579 | $1.05M | 0.00% | −1,543−10.9% | Reduced |
| LPL Financial LLC | 13,214 | $1.11M | 0.00% | +3,514+36.2% | Added |
| CenterBook Partners LP | 13,355 | $1.12M | 0.14% | −46,224−77.6% | Reduced |
| Captrust Financial Advisors | 13,530 | $1.13M | 0.00% | +5,685+72.5% | Added |
| Stifel Financial Corp | 14,157 | $1.18M | 0.00% | −699−4.7% | Reduced |
| Connective Capital Management, LLC | 14,244 | $1.19M | 1.39% | +14,244 | New |
| Duality Advisers, LP | 14,450 | $1.21M | 0.15% | −18,029−55.5% | Reduced |
| Voya Investment Management LLC | 14,499 | $1.21M | 0.00% | +631+4.6% | Added |
| Amundi | 14,581 | $1.24M | 0.00% | +12,702+676.0% | Added |
| Federated Hermes, Inc. | 15,166 | $1.27M | 0.00% | −6,537−30.1% | Reduced |
| Raymond James & Associates | 15,377 | $1.29M | 0.00% | +1,153+8.1% | Added |
| Barclays PLC | 15,882 | $1.33M | 0.00% | −4,906−23.6% | Reduced |
| Price T Rowe Associates Inc | 15,949 | $1.33M | 0.00% | +457+2.9% | Added |
| Edgestream Partners, L.P. | 16,777 | $1.40M | 0.13% | +16,777 | New |
| Linden Thomas Advisory Services, LLC | 17,193 | $1.44M | 0.32% | +17,193 | New |
| American International Group, Inc. | 17,587 | $1.47M | 0.01% | −308−1.7% | Reduced |
| Deutsche Bank AG | 17,911 | $1.50M | 0.00% | −10,248−36.4% | Reduced |
| Algert Global LLC | 18,930 | $1.58M | 0.07% | +18,930 | New |
| MetLife Investment Management | 19,491 | $1.63M | 0.01% | 00.0% | Unchanged |
| Symmetry Peak Management LLC | 20,000 | $1.67M | 3.53% | +6,500+48.1% | Added |
| Natixis Advisors, L.P. | 20,041 | $1.68M | 0.01% | +2,837+16.5% | Added |
| McDonald Partners LLC | 20,471 | $1.71M | 0.52% | +400+2.0% | Added |
| Parallax Volatility Advisers, L.P. | 20,542 | $1.72M | 0.06% | −7,611−27.0% | Reduced |
| BNP Paribas Arbitrage, SA | 20,904 | $1.75M | 0.00% | −27,102−56.5% | Reduced |
| Envestnet Asset Management Inc | 23,169 | $1.94M | 0.00% | −94−0.4% | Reduced |
| Natixis | 23,598 | $1.97M | 0.02% | −677−2.8% | Reduced |
| Citigroup Inc | 23,627 | $1.98M | 0.00% | +13,867+142.1% | Added |
| Boothbay Fund Management, LLC | 24,365 | $2.04M | 0.07% | −17,762−42.2% | Reduced |
| Aquila Investment Management LLC | 25,000 | $2.09M | 1.71% | +5,000+25.0% | Added |
| Westerly Capital Management, LLC | 25,000 | $2.09M | 1.35% | +25,000 | New |
| Jump Financial, LLC | 25,036 | $2.09M | 0.08% | −4,026−13.9% | Reduced |
| Man Group plc | 27,055 | $2.26M | 0.01% | – | – |
| Penserra Capital Management LLC | 28,701 | $2.40M | 0.05% | +8,918+45.1% | Added |
| Bank of Montreal | 28,744 | $2.49M | 0.00% | +28,744 | New |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 29,823 | $2.50M | 1.19% | +795+2.7% | Added |
| First National Bank of Omaha | 29,910 | $2.50M | 0.14% | +5,705+23.6% | Added |
| P.A.W. Capital Corp | 30,000 | $2.51M | 5.15% | +15,000+100.0% | Added |
| Granahan Investment Management Inc | 31,722 | $2.65M | 0.08% | −57,810−64.6% | Reduced |
| Susquehanna International Group, LLP | 32,334 | $2.71M | 0.00% | −6,793−17.4% | Reduced |
| Primecap Management Co | 33,100 | $2.77M | 0.00% | −57,500−63.5% | Reduced |
| State of New Jersey Common Pension Fund D | 33,128 | $2.77M | 0.01% | +7,547+29.5% | Added |
| UBS Group AG | 34,657 | $2.90M | 0.00% | +15,462+80.6% | Added |
| Oak Associates, Ltd | 35,267 | $2.95M | 0.24% | −4,691−11.7% | Reduced |
| LGT Group Foundation | 38,876 | $3.25M | 0.08% | −1,668−4.1% | Reduced |
| Renaissance Technologies LLC | 40,800 | $3.41M | 0.00% | +14,300+54.0% | Added |
| Granite Investment Partners, LLC | 40,979 | $3.43M | 0.14% | +640+1.6% | Added |
| Squarepoint Ops LLC | 41,340 | $3.46M | 0.02% | +25,076+154.2% | Added |
| KBC Group NV | 41,740 | $3.49M | 0.01% | −103,873−71.3% | Reduced |
| California State Teachers Retirement System | 45,243 | $3.79M | 0.01% | −613−1.3% | Reduced |
| Wells Fargo & Company | 45,921 | $3.84M | 0.00% | +8,465+22.6% | Added |
| State of Wisconsin Investment Board | 46,579 | $3.90M | 0.01% | −7,124−13.3% | Reduced |
| Prelude Capital Management, LLC | 49,198 | $4.12M | 0.34% | −20,486−29.4% | Reduced |
| Thornburg Investment Management Inc | 50,713 | $4.24M | 0.07% | −9,350−15.6% | Reduced |
| California Public Employees Retirement System | 53,400 | $4.47M | 0.00% | −3,693−6.5% | Reduced |
| Rhumbline Advisers | 53,472 | $4.47M | 0.01% | +3,295+6.6% | Added |
| Holocene Advisors, LP | 54,156 | $4.53M | 0.02% | +30,827+132.1% | Added |
| Royal Bank of Canada | 54,332 | $4.54M | 0.00% | +10,545+24.1% | Added |
| SWS Partners | 55,488 | $4.64M | 1.67% | +7,237+15.0% | Added |
| New York State Common Retirement Fund | 56,250 | $4.71M | 0.01% | −5,214−8.5% | Reduced |
| Russell Investments Group, Ltd. | 59,223 | $4.95M | 0.01% | +1,469+2.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 61,169 | $5.12M | 0.03% | +16,363+36.5% | Added |
| Kennedy Capital Management, Inc. | 67,984 | $5.69M | 0.13% | +42,938+171.4% | Added |
| Wellington Management Group LLP | 71,268 | $5.96M | 0.00% | +71,268 | New |
| Jane Street Group, LLC | 76,116 | $6.37M | 0.01% | +53,742+240.2% | Added |
| Silvercrest Asset Management Group LLC | 76,854 | $6.43M | 0.05% | +23,873+45.1% | Added |
| Swiss National Bank | 81,933 | $6.86M | 0.00% | +3,100+3.9% | Added |
| Sora Investors LLC | 85,000 | $7.11M | 3.13% | +85,000 | New |