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 |
|---|---|---|---|---|---|
| Sheets Smith Wealth Management | 6,079 | $342.0K | 0.06% | +1,531+33.7% | Added |
| Seven Eight Capital, LP | 6,220 | $349.0K | 0.07% | +6,220 | New |
| Amundi | 5,667 | $355.0K | 0.00% | +5,667 | New |
| Ardsley Advisory Partners LP | 7,000 | $393.0K | 0.10% | −4,600−39.7% | Reduced |
| Holocene Advisors, LP | 7,081 | $398.0K | 0.00% | −148,478−95.4% | Reduced |
| Exchange Traded Concepts, LLC | 7,210 | $405.0K | 0.01% | +1,185+19.7% | Added |
| Gilder Gagnon Howe & Co LLC | 7,465 | $419.0K | 0.01% | −2,198−22.7% | Reduced |
| Ensign Peak Advisors, Inc | 7,460 | $419.0K | 0.00% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 7,526 | $423.0K | 0.16% | 00.0% | Unchanged |
| White Pine Capital LLC | 7,562 | $425.0K | 0.18% | +650+9.4% | Added |
| LPL Financial LLC | 8,641 | $485.0K | 0.00% | +18+0.2% | Added |
| First Community Trust NA | 9,225 | $518.0K | 0.71% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 9,567 | $537.0K | 0.01% | +9,567 | New |
| Arizona State Retirement System | 9,831 | $552.0K | 0.01% | +305+3.2% | Added |
| US Bancorp | 9,943 | $558.0K | 0.00% | −5,572−35.9% | Reduced |
| SEI Investments Co | 10,011 | $563.0K | 0.00% | −5,886−37.0% | Reduced |
| Werlinich Asset Management, LLC | 10,285 | $577.8K | 0.59% | −175−1.7% | Reduced |
| State Board of Administration of Florida Retirement System | 10,985 | $617.0K | 0.00% | −1,310−10.7% | Reduced |
| Citigroup Inc | 11,515 | $646.0K | 0.00% | −863−7.0% | Reduced |
| Aquila Investment Management LLC | 12,000 | $674.0K | 0.50% | +12,000 | New |
| Rafferty Asset Management, LLC | 13,903 | $781.0K | 0.01% | +1,232+9.7% | Added |
| Voya Investment Management LLC | 13,939 | $783.1K | 0.00% | +244+1.8% | Added |
| Azzad Asset Management Inc | 15,933 | $795.2K | 0.08% | +125+0.8% | Added |
| Wolverine Trading, LLC | 14,073 | $810.0K | 0.03% | +6,637+89.3% | Added |
| Advisor Group Holdings, Inc. | 14,446 | $811.0K | 0.00% | −367−2.5% | Reduced |
| Manufacturers Life Insurance Company, The | 14,502 | $814.7K | 0.00% | −334−2.3% | Reduced |
| Cubist Systematic Strategies, LLC | 14,573 | $819.0K | 0.01% | −93,845−86.6% | Reduced |
| Stifel Financial Corp | 14,712 | $827.0K | 0.00% | +1,571+12.0% | Added |
| Wellington Management Group LLP | 14,971 | $841.0K | 0.00% | −24−0.2% | Reduced |
| Barclays PLC | 15,130 | $851.0K | 0.00% | +2,285+17.8% | Added |
| Natixis Advisors, L.P. | 15,563 | $874.0K | 0.00% | −3,802−19.6% | Reduced |
| Raymond James & Associates | 15,673 | $881.0K | 0.00% | +2,609+20.0% | Added |
| STRS Ohio | 16,100 | $904.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 17,175 | $964.0K | 0.07% | +17,175 | New |
| American International Group, Inc. | 17,296 | $972.0K | 0.01% | +244+1.4% | Added |
| Price T Rowe Associates Inc | 17,337 | $974.0K | 0.00% | +979+6.0% | Added |
| AlphaCrest Capital Management LLC | 17,482 | $982.0K | 0.06% | +17,482 | New |
| ETF Managers Group, LLC | 19,038 | $1.07M | 0.03% | +19,038 | New |
| MetLife Investment Management | 19,315 | $1.09M | 0.01% | +430+2.3% | Added |
| Engineers Gate Manager LP | 19,381 | $1.09M | 0.07% | +2,871+17.4% | Added |
| McDonald Partners LLC | 20,146 | $1.13M | 0.43% | −125−0.6% | Reduced |
| Oak Associates, Ltd | 20,830 | $1.17M | 0.10% | +3,524+20.4% | Added |
| Envestnet Asset Management Inc | 22,567 | $1.27M | 0.00% | −1,213−5.1% | Reduced |
| Penserra Capital Management LLC | 23,460 | $1.32M | 0.04% | −931−3.8% | Reduced |
| Jane Street Group, LLC | 23,646 | $1.33M | 0.00% | +18,070+324.1% | Added |
| Federated Hermes, Inc. | 24,055 | $1.35M | 0.00% | +22,844+1,886.4% | Added |
| D. E. Shaw & Co., Inc. | 24,102 | $1.35M | 0.00% | −92,135−79.3% | Reduced |
| SG Americas Securities, LLC | 25,977 | $1.46M | 0.02% | −10,274−28.3% | Reduced |
| Simplex Trading, LLC | 27,188 | $1.53M | 0.06% | −9,722−26.3% | Reduced |
| State of New Jersey Common Pension Fund D | 27,871 | $1.57M | 0.01% | −1,844−6.2% | Reduced |
| PEAK6 Investments LLC | 29,236 | $1.64M | 0.06% | +29,236 | New |
| First National Bank of Omaha | 30,059 | $1.69M | 0.11% | +5,357+21.7% | Added |
| Wells Fargo & Company | 37,410 | $2.10M | 0.00% | +1,478+4.1% | Added |
| Man Group plc | 38,306 | $2.15M | 0.01% | – | – |
| Parallax Volatility Advisers, L.P. | 38,636 | $2.17M | 0.04% | +36,626+1,822.2% | Added |
| SWS Partners | 39,019 | $2.19M | 1.02% | +2,790+7.7% | Added |
| P.A.W. Capital Corp | 40,000 | $2.25M | 3.37% | +15,000+60.0% | Added |
| Moody Aldrich Partners LLC | 40,121 | $2.25M | 0.46% | −23,682−37.1% | Reduced |
| Granite Investment Partners, LLC | 40,458 | $2.27M | 0.10% | +510+1.3% | Added |
| Russell Investments Group, Ltd. | 43,015 | $2.42M | 0.01% | +1,907+4.6% | Added |
| BNP Paribas Arbitrage, SA | 44,162 | $2.48M | 0.01% | +8,006+22.1% | Added |
| ExodusPoint Capital Management, LP | 44,438 | $2.50M | 0.03% | −467−1.0% | Reduced |
| Royal Bank of Canada | 45,195 | $2.54M | 0.00% | +11,689+34.9% | Added |
| California State Teachers Retirement System | 45,516 | $2.56M | 0.00% | −49−0.1% | Reduced |
| Rhumbline Advisers | 47,339 | $2.66M | 0.00% | +4,269+9.9% | Added |
| Royce & Associates LP | 49,100 | $2.76M | 0.03% | −7,400−13.1% | Reduced |
| Liontrust Investment Partners LLP | 23,031 | $2.83M | 0.05% | +8,031+53.5% | Added |
| Allspring Global Investments Holdings, LLC | 55,411 | $3.11M | 0.01% | +54,223+4,564.2% | Added |
| LGT Group Foundation | 56,701 | $3.19M | 0.12% | +5,967+11.8% | Added |
| Silvercrest Asset Management Group LLC | 56,875 | $3.19M | 0.03% | +9,625+20.4% | Added |
| State of Wisconsin Investment Board | 62,442 | $3.51M | 0.01% | −14,381−18.7% | Reduced |
| Emerald Mutual Fund Advisers Trust | 63,850 | $3.59M | 0.23% | −17,996−22.0% | Reduced |
| Victory Capital Management Inc | 66,822 | $3.75M | 0.00% | +660+1.0% | Added |
| S Squared Technology, LLC | 70,551 | $3.96M | 2.90% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 70,673 | $3.97M | 0.01% | +1,523+2.2% | Added |
| Woodline Partners LP | 73,158 | $4.11M | 0.06% | +73,158 | New |
| Ameriprise Financial Inc | 75,347 | $4.23M | 0.00% | −149−0.2% | Reduced |
| Thornburg Investment Management Inc | 76,136 | $4.28M | 0.08% | 00.0% | Unchanged |
| First Trust Advisors LP | 76,559 | $4.30M | 0.01% | +9,629+14.4% | Added |
| Shannon River Fund Management LLC | 81,173 | $4.56M | 1.96% | −59,483−42.3% | Reduced |
| California Public Employees Retirement System | 85,779 | $4.82M | 0.00% | +15,076+21.3% | Added |
| Swiss National Bank | 85,833 | $4.82M | 0.00% | +3,000+3.6% | Added |
| ArrowMark Colorado Holdings LLC | 91,000 | $5.11M | 0.06% | +6,000+7.1% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 94,523 | $5.31M | 0.02% | +570+0.6% | Added |
| Emerald Advisers, LLC | 97,422 | $5.47M | 0.28% | +7,675+8.6% | Added |
| Susquehanna International Group, LLP | 99,421 | $5.58M | 0.01% | +41,822+72.6% | Added |
| JPMorgan Chase & Co | 99,696 | $5.60M | 0.00% | −10,320−9.4% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 110,000 | $6.18M | 0.17% | +57,224+108.4% | Added |
| American Century Companies Inc | 111,208 | $6.25M | 0.01% | −1,238−1.1% | Reduced |
| Primecap Management Co | 113,700 | $6.39M | 0.01% | 00.0% | Unchanged |
| Scout Investments, Inc. | 121,602 | $6.83M | 0.14% | −3,443−2.8% | Reduced |
| Voloridge Investment Management, LLC | 134,125 | $7.54M | 0.04% | −189,142−58.5% | Reduced |
| Balyasny Asset Management LLC | 143,261 | $8.05M | 0.03% | +28,836+25.2% | Added |
| KCL Capital, L.P. | 150,000 | $8.43M | 1.98% | +15,000+11.1% | Added |
| Bank of America Corp | 161,485 | $9.07M | 0.00% | −33,169−17.0% | Reduced |
| LMR Partners LLP | 161,832 | $9.09M | 0.23% | +161,832 | New |
| KBC Group NV | 167,920 | $9.43M | 0.05% | +2,354+1.4% | Added |
| Maplelane Capital, LLC | 169,000 | $9.49M | 2.35% | −36,000−17.6% | Reduced |
| Tributary Capital Management, LLC | 169,935 | $9.55M | 1.00% | +10,591+6.6% | Added |
| UBS Asset Management Americas Inc | 176,034 | $9.89M | 0.01% | −31,298−15.1% | Reduced |