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, 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 |
|---|---|---|---|---|---|
| Sheets Smith Wealth Management | 3,281 | $666.0K | 0.08% | +11+0.3% | Added |
| Weil Company, Inc. | 3,186 | $646.0K | 0.30% | +775+32.1% | Added |
| 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 |
| McCollum Christoferson Group LLC | 2,995 | $608.0K | 0.14% | 00.0% | Unchanged |
| HSBC Holdings PLC | 3,007 | $607.0K | 0.00% | +265+9.7% | Added |
| Steward Partners Investment Advisory, LLC | 2,975 | $604.0K | 0.01% | 00.0% | Unchanged |
| Azzad Asset Management Inc | 2,918 | $592.0K | 0.08% | −1,110−27.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 2,862 | $581.0K | 0.00% | +2,862 | New |
| Ameritas Investment Partners, Inc. | 2,735 | $555.0K | 0.02% | +55+2.1% | Added |
| Putnam Investments LLC | 2,603 | $528.0K | 0.00% | +2,603 | New |
| Winslow Asset Management Inc | 2,595 | $526.0K | 0.09% | −80−3.0% | Reduced |
| Pitcairn Co | 2,562 | $520.0K | 0.03% | −647−20.2% | Reduced |
| ExodusPoint Capital Management, LP | 2,501 | $507.0K | 0.01% | +2,501 | New |
| Larson Financial Group LLC | 2,437 | $494.0K | 0.08% | +2,437 | New |
| Arlington Capital Management, Inc. | 2,400 | $487.0K | 0.88% | +2,400 | New |
| Schroder Investment Management Group | 2,391 | $485.0K | 0.00% | −765−24.2% | Reduced |
| GAM Holding AG | 4,905 | $480.0K | 0.02% | 00.0% | Unchanged |
| 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 |
| AlphaCrest Capital Management LLC | 2,280 | $463.0K | 0.02% | +337+17.3% | Added |
| Asset Management One Co.,Ltd. | 2,242 | $459.0K | 0.00% | +251+12.6% | Added |
| O'Neil Global Advisors, Inc. | 2,233 | $453.0K | 0.75% | −6,387−74.1% | Reduced |
| Quantbot Technologies LP | 2,204 | $447.0K | 0.04% | −7,059−76.2% | Reduced |
| Schechter Investment Advisors, LLC | 2,112 | $429.0K | 0.04% | +2,112 | New |
| Wrapmanager Inc | 2,108 | $428.0K | 0.11% | −1,300−38.1% | Reduced |
| Goodwin Daniel L | 2,100 | $426.0K | 0.19% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 2,070 | $420.0K | 0.01% | +2,070 | New |
| Gamco Investors, Inc. Et Al | 2,059 | $418.0K | 0.00% | −2,365−53.5% | Reduced |
| Exane Derivatives | 2,035 | $412.9K | 0.10% | −300−12.8% | Reduced |
| US Bancorp | 2,000 | $405.0K | 0.00% | −291−12.7% | Reduced |
| Mackenzie Financial Corp | 1,940 | $394.0K | 0.00% | −57−2.9% | Reduced |
| Virginia Retirement Systems Et Al | 1,900 | $385.0K | 0.00% | +1,900 | New |
| Kovack Advisors, Inc. | 1,895 | $384.0K | 0.04% | +1,895 | New |
| SeaCrest Wealth Management, LLC | 1,876 | $381.0K | 0.04% | −5−0.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,864 | $378.0K | 0.01% | +1,274+215.9% | Added |
| Platinum Investment Management Ltd | 1,842 | $374.0K | 0.01% | 00.0% | Unchanged |
| Bank of Montreal | 1,823 | $374.0K | 0.00% | +1,823 | New |
| Xponance, Inc. | 1,691 | $343.0K | 0.01% | +43+2.6% | Added |
| Montanaro Asset Management Ltd | 1,650 | $335.0K | 0.03% | 00.0% | Unchanged |
| Pearl River Capital, LLC | 1,620 | $329.0K | 0.09% | −3,484−68.3% | Reduced |
| Loomis Sayles & Co L P | 1,575 | $320.0K | 0.00% | +1,575 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 1,566 | $317.0K | 0.01% | +1,566 | New |
| CIBC Asset Management Inc | 1,494 | $303.0K | 0.00% | −12−0.8% | Reduced |
| Steel Peak Wealth Management LLC | 1,495 | $303.0K | 0.02% | +187+14.3% | Added |
| Kestra Advisory Services, LLC | 1,402 | $284.0K | 0.00% | −77−5.2% | Reduced |
| Bridgefront Capital, LLC | 1,363 | $277.0K | 0.27% | +1,363 | New |
| Ci Investments Inc. | 1,343 | $272.0K | 0.00% | +1,343 | New |
| Meridian Wealth Management, LLC | 1,300 | $264.0K | 0.03% | +1,300 | New |
| Cambridge Investment Research Advisors, Inc. | 1,296 | $263.0K | 0.00% | +1,296 | New |
| State of Wyoming | 1,215 | $247.0K | 0.11% | −134−9.9% | Reduced |
| Mather Group, LLC. | 1,215 | $247.0K | 0.00% | +1,215 | New |
| National Asset Management, Inc. | 1,210 | $246.0K | 0.01% | +1,210 | New |
| Tower Research Capital LLC (TRC) | 1,206 | $244.0K | 0.00% | +48+4.1% | Added |
| Profund Advisors LLC | 1,196 | $243.0K | 0.01% | +1,196 | New |
| Tatro Capital, LLC | 1,182 | $240.0K | 0.17% | +1,182 | New |
| Advisors Asset Management, Inc. | 1,182 | $239.8K | 0.00% | +721+156.4% | Added |
| Banque Cantonale Vaudoise | 1,139 | $231.0K | 0.01% | 00.0% | Unchanged |
| Fiduciary Trust Co | 1,111 | $225.0K | 0.00% | −200−15.3% | Reduced |
| Nisa Investment Advisors, LLC | 1,560 | $219.0K | 0.00% | −100−6.0% | Reduced |
| Sigma Planning Corp | 1,071 | $217.0K | 0.01% | +1,071 | New |
| Garner Asset Management Corp | 1,040 | $211.0K | 0.09% | +1,040 | New |
| Federation des caisses Desjardins du Quebec | 1,020 | $206.9K | 0.00% | −780−43.3% | Reduced |
| Biltmore Family Office, LLC | 1,010 | $205.0K | 0.04% | +1,010 | New |
| Meridian Investment Counsel Inc. | 1,000 | $203.0K | 0.07% | +1,000 | New |
| Boothbay Fund Management, LLC | 1,000 | $203.0K | 0.01% | +1,000 | New |
| Boardman Bay Capital Management LLC | 1,000 | $203.0K | 0.34% | +1,000 | New |
| Tairen Capital Ltd | 1,000 | $203.0K | 0.03% | +1,000 | New |
| Lazard Asset Management LLC | 1,000 | $202.0K | 0.00% | +1,000 | New |
| Avantax Advisory Services, Inc. | 989 | $201.0K | 0.00% | +989 | New |
| First Command Financial Services, Inc. | 844 | $171.0K | 0.03% | +844 | New |
| Captrust Financial Advisors | 839 | $170.0K | 0.00% | +819+4,095.0% | Added |
| Stephens Inc | 821 | $167.0K | 0.00% | +821 | New |
| Pinnacle Holdings, LLC | 813 | $164.9K | 0.07% | −13−1.6% | Reduced |
| Simplex Trading, LLC | 742 | $150.0K | 0.00% | +742 | New |
| Harvest Fund Management Co., Ltd | 744 | $150.0K | 0.03% | +744 | New |
| IFP Advisors, Inc | 662 | $134.0K | 0.00% | +576+669.8% | Added |
| MUFG Securities EMEA plc | 645 | $131.0K | 0.00% | +157+32.2% | Added |
| Altshuler Shaham Ltd | 629 | $128.0K | 0.00% | +629 | New |
| Concord Wealth Partners | 616 | $125.0K | 0.03% | +408+196.2% | Added |
| Hall Laurie J Trustee | 565 | $115.0K | 0.04% | −55−8.9% | Reduced |
| Edmond de Rothschild Holding S.A. | 495 | $100.0K | 0.00% | +495 | New |
| Daiwa Securities Group Inc. | 425 | $86.0K | 0.00% | −291−40.6% | Reduced |
| CWM, LLC | 414 | $84.0K | 0.00% | +414 | New |
| Northwestern Mutual Wealth Management Co | 412 | $83.0K | 0.00% | +131+46.6% | Added |
| Amundi | 528 | $82.0K | 0.00% | −1,003−65.5% | Reduced |
| Public Employees Retirement System of Ohio | 391 | $79.0K | 0.00% | −91−18.9% | Reduced |
| American Portfolios Advisors | 362 | $73.4K | 0.00% | −64−15.0% | Reduced |
| Koshinski Asset Management, Inc. | 320 | $64.9K | 0.01% | −100−23.8% | Reduced |
| Reilly Financial Advisors, LLC | 241 | $49.0K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 233 | $47.0K | 0.00% | +233 | New |
| Itau Unibanco Holding S.A. | 231 | $46.0K | 0.00% | −410−64.0% | Reduced |
| Brewin Dolphin Ltd | 180 | $37.0K | 0.00% | −1,574−89.7% | Reduced |
| Geneos Wealth Management Inc. | 185 | $37.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 153 | $31.0K | 0.00% | +55+56.1% | Added |
| First Horizon Advisors, Inc. | 144 | $29.0K | 0.00% | −107−42.6% | Reduced |
| Parkside Financial Bank & Trust | 131 | $27.0K | 0.01% | −67−33.8% | Reduced |
| Spire Wealth Management | 135 | $27.0K | 0.00% | +10+8.0% | Added |
| CoreCap Advisors, LLC | 125 | $25.0K | 0.00% | +125 | New |
| American Research & Management Co. | 100 | $20.0K | 0.00% | 00.0% | Unchanged |