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, Q2 2021
Institutional positions in Ambarella Inc as of Jun 30, 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
- 260
- −4 vs. Q1 2021
- Shares held
- 27.4M
- +30.1K (+0.1%) vs. Q1 2021
- Total value
- $2.92B
- +$179.7M (+6.6%) vs. Q1 2021
- New holders
- 37
- 88 more added
- Sold out
- 41
- 85 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Joseph P. Lucia & Associates, LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1 | $0 | 0.00% | +1 | New |
| Berkshire Capital Holdings Inc | 10 | $1.00K | 0.00% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 10 | $1.00K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 14 | $1.00K | 0.00% | +14 | New |
| Berman Capital Advisors, LLC | 15 | $1.00K | 0.00% | +15 | New |
| HC Financial Advisors Inc | 15 | $2.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 16 | $2.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 18 | $2.00K | 0.00% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 16 | $2.00K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 40 | $4.00K | 0.00% | 00.0% | Unchanged |
| RPG Investment Advisory, LLC | 40 | $4.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 34 | $4.00K | 0.00% | +1+3.0% | Added |
| IFP Advisors, Inc | 48 | $5.00K | 0.00% | 00.0% | Unchanged |
| Orion Capital Management LLC | 50 | $5.00K | 0.00% | 00.0% | Unchanged |
| Macroview Investment Management LLC | 43 | $5.00K | 0.01% | +11+34.4% | Added |
| First Manhattan Co | 50 | $5.00K | 0.00% | +50 | New |
| Harbour Investments, Inc. | 72 | $8.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 78 | $8.00K | 0.00% | +45+136.4% | Added |
| Liberty Wealth Management LLC | 87 | $9.00K | 0.00% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 100 | $10.0K | 0.00% | 00.0% | Unchanged |
| Private Capital Group, LLC | 91 | $10.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 98 | $10.0K | 0.00% | +98 | New |
| Sonora Investment Management, LLC | 100 | $11.0K | 0.00% | 00.0% | Unchanged |
| American Research & Management Co. | 100 | $11.0K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 115 | $12.0K | 0.00% | +100+666.7% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 120 | $12.0K | 0.00% | +120 | New |
| Northwestern Mutual Wealth Management Co | 126 | $13.0K | 0.00% | −7−5.3% | Reduced |
| Ellis Investment Partners, LLC | 150 | $15.0K | 0.00% | +15+11.1% | Added |
| Geneos Wealth Management Inc. | 205 | $21.0K | 0.00% | 00.0% | Unchanged |
| Reilly Financial Advisors, LLC | 241 | $26.0K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 266 | $28.0K | 0.01% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 363 | $38.0K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 380 | $40.5K | 0.00% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 427 | $46.0K | 0.00% | +427 | New |
| Concord Wealth Partners | 492 | $52.0K | 0.01% | +492 | New |
| FORA Capital, LLC | 512 | $55.0K | 0.01% | −3,546−87.4% | Reduced |
| Castleview Partners, LLC | 522 | $56.0K | 0.02% | +522 | New |
| Public Employees Retirement System of Ohio | 552 | $59.0K | 0.00% | +7+1.3% | Added |
| O'Shaughnessy Asset Management, LLC | 582 | $62.0K | 0.00% | 00.0% | Unchanged |
| Heritage Wealth Management, LLC | 735 | $78.0K | 0.03% | +276+60.1% | Added |
| Hall Laurie J Trustee | 860 | $92.0K | 0.03% | +860 | New |
| Advisory Services Network, LLC | 869 | $93.0K | 0.00% | +869 | New |
| Security National Trust Co | 900 | $96.0K | 0.02% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 920 | $98.0K | 0.00% | +47+5.4% | Added |
| Belpointe Asset Management LLC | 1,171 | $125.0K | 0.01% | +1+0.1% | Added |
| Banque Cantonale Vaudoise | 1,181 | $126.0K | 0.01% | −300−20.3% | Reduced |
| Montanaro Asset Management Ltd | 1,350 | $144.0K | 0.02% | +1,350 | New |
| Nisa Investment Advisors, LLC | 1,660 | $177.0K | 0.00% | 00.0% | Unchanged |
| Brewin Dolphin Ltd | 1,754 | $187.0K | 0.01% | −160−8.4% | Reduced |
| Xponance, Inc. | 1,917 | $204.0K | 0.00% | +1,917 | New |
| Boardman Bay Capital Management LLC | 2,000 | $213.0K | 0.35% | −3,000−60.0% | Reduced |
| Amundi | 1,993 | $213.0K | 0.00% | +1,993 | New |
| Goodwin Daniel L | 2,100 | $224.0K | 0.11% | 00.0% | Unchanged |
| US Bancorp | 2,258 | $240.0K | 0.00% | −16−0.7% | Reduced |
| Gsa Capital Partners LLP | 2,280 | $243.0K | 0.03% | +2,280 | New |
| AlphaCrest Capital Management LLC | 2,298 | $245.0K | 0.01% | −8,023−77.7% | Reduced |
| Verition Fund Management LLC | 2,294 | $245.0K | 0.00% | +2,294 | New |
| Federation des caisses Desjardins du Quebec | 2,410 | $257.0K | 0.00% | −3,860−61.6% | Reduced |
| Cornerstone Investment Partners, LLC | 2,430 | $259.0K | 0.01% | +2,430 | New |
| Formidable Asset Management, LLC | 2,970 | $272.0K | 0.06% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,572 | $274.0K | 0.01% | −59−2.2% | Reduced |
| Pictet Asset Management Ltd | 2,600 | $277.0K | 0.00% | 00.0% | Unchanged |
| Exane Derivatives | 2,775 | $277.7K | 0.07% | +174+6.7% | Added |
| Winslow Asset Management Inc | 2,675 | $285.0K | 0.05% | 00.0% | Unchanged |
| Capula Management Ltd | 2,734 | $292.0K | 0.05% | +2,734 | New |
| Ameritas Investment Partners, Inc. | 2,771 | $295.0K | 0.01% | 00.0% | Unchanged |
| Blueshift Asset Management, LLC | 2,974 | $317.0K | 0.02% | +2,974 | New |
| McCollum Christoferson Group LLC | 2,995 | $319.0K | 0.08% | 00.0% | Unchanged |
| Symmetry Peak Management LLC | 3,077 | $328.0K | 3.88% | +3,077 | New |
| IHT Wealth Management, LLC | 3,172 | $338.0K | 0.02% | +3,172 | New |
| Platinum Investment Management Ltd | 3,374 | $360.0K | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 3,465 | $369.0K | 0.00% | +269+8.4% | Added |
| Schroder Investment Management Group | 3,474 | $370.0K | 0.00% | +3,474 | New |
| Shay Capital LLC | 3,500 | $373.0K | 0.09% | +500+16.7% | Added |
| Pitcairn Co | 3,521 | $376.0K | 0.03% | −173−4.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,657 | $390.0K | 0.00% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 3,687 | $393.0K | 0.00% | −2,364−39.1% | Reduced |
| Truvestments Capital LLC | 3,976 | $424.0K | 0.23% | −340−7.9% | Reduced |
| MUFG Securities EMEA plc | 3,983 | $425.0K | 0.00% | +1,811+83.4% | Added |
| Raymond James & Associates | 4,012 | $428.0K | 0.00% | +4,012 | New |
| HSBC Holdings PLC | 4,117 | $432.0K | 0.00% | +4,117 | New |
| PVG Asset Management Corp | 4,134 | $440.8K | 1.37% | +4,134 | New |
| Acadian Asset Management LLC | 4,335 | $462.0K | 0.00% | −54,638−92.6% | Reduced |
| Sheets Smith Wealth Management | 4,345 | $463.0K | 0.06% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 4,378 | $467.0K | 0.01% | −123,822−96.6% | Reduced |
| Teacher Retirement System of Texas | 4,482 | $478.0K | 0.00% | +678+17.8% | Added |
| FNY Investment Advisers, LLC | 4,500 | $479.0K | 0.19% | +4,500 | New |
| GAM Holding AG | 4,905 | $480.0K | 0.02% | 00.0% | Unchanged |
| Wrapmanager Inc | 4,569 | $487.0K | 0.13% | −516−10.1% | Reduced |
| Gamco Investors, Inc. Et Al | 4,767 | $508.0K | 0.00% | +17+0.4% | Added |
| Duality Advisers, LP | 4,927 | $525.0K | 0.05% | −3,935−44.4% | Reduced |
| Prelude Capital Management, LLC | 4,977 | $531.0K | 0.03% | +4,977 | New |
| Marshall Wace, LLP | 5,038 | $537.0K | 0.00% | +604+13.6% | Added |
| The PNC Financial Services Group, Inc. | 5,144 | $548.0K | 0.00% | +236+4.8% | Added |
| Janney Montgomery Scott LLC | 5,175 | $552.0K | 0.00% | +150+3.0% | Added |
| Steward Partners Investment Advisory, LLC | 5,554 | $592.0K | 0.01% | +29+0.5% | Added |
| Public Employees Retirement Association of Colorado | 5,587 | $596.0K | 0.00% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 5,685 | $607.0K | 0.01% | +2,031+55.6% | Added |