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 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 |
|---|---|---|---|---|---|
| Federation des caisses Desjardins du Quebec | 2,410 | $257.0K | 0.00% | −3,860−61.6% | Reduced |
| 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 |
| Gsa Capital Partners LLP | 2,280 | $243.0K | 0.03% | +2,280 | New |
| US Bancorp | 2,258 | $240.0K | 0.00% | −16−0.7% | Reduced |
| Goodwin Daniel L | 2,100 | $224.0K | 0.11% | 00.0% | Unchanged |
| 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 |
| Xponance, Inc. | 1,917 | $204.0K | 0.00% | +1,917 | New |
| Brewin Dolphin Ltd | 1,754 | $187.0K | 0.01% | −160−8.4% | Reduced |
| Nisa Investment Advisors, LLC | 1,660 | $177.0K | 0.00% | 00.0% | Unchanged |
| Montanaro Asset Management Ltd | 1,350 | $144.0K | 0.02% | +1,350 | New |
| Banque Cantonale Vaudoise | 1,181 | $126.0K | 0.01% | −300−20.3% | Reduced |
| Belpointe Asset Management LLC | 1,171 | $125.0K | 0.01% | +1+0.1% | Added |
| Exchange Traded Concepts, LLC | 920 | $98.0K | 0.00% | +47+5.4% | Added |
| Security National Trust Co | 900 | $96.0K | 0.02% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 869 | $93.0K | 0.00% | +869 | New |
| Hall Laurie J Trustee | 860 | $92.0K | 0.03% | +860 | New |
| Heritage Wealth Management, LLC | 735 | $78.0K | 0.03% | +276+60.1% | Added |
| O'Shaughnessy Asset Management, LLC | 582 | $62.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 552 | $59.0K | 0.00% | +7+1.3% | Added |
| Castleview Partners, LLC | 522 | $56.0K | 0.02% | +522 | New |
| FORA Capital, LLC | 512 | $55.0K | 0.01% | −3,546−87.4% | Reduced |
| Concord Wealth Partners | 492 | $52.0K | 0.01% | +492 | New |
| Itau Unibanco Holding S.A. | 427 | $46.0K | 0.00% | +427 | New |
| American Portfolios Advisors | 380 | $40.5K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 363 | $38.0K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 266 | $28.0K | 0.01% | 00.0% | Unchanged |
| Reilly Financial Advisors, LLC | 241 | $26.0K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 205 | $21.0K | 0.00% | 00.0% | Unchanged |
| Ellis Investment Partners, LLC | 150 | $15.0K | 0.00% | +15+11.1% | Added |
| Northwestern Mutual Wealth Management Co | 126 | $13.0K | 0.00% | −7−5.3% | Reduced |
| 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 |
| Sonora Investment Management, LLC | 100 | $11.0K | 0.00% | 00.0% | Unchanged |
| American Research & Management Co. | 100 | $11.0K | 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 |
| Liberty Wealth Management LLC | 87 | $9.00K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 72 | $8.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 78 | $8.00K | 0.00% | +45+136.4% | 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 |
| 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 |
| 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 |
| 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 |
| Joseph P. Lucia & Associates, LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1 | $0 | 0.00% | +1 | New |
| Graticule Asia Macro Advisors LLC | 0 | $0 | 0.00% | −206,131−100.0% | Sold out |
| Key Square Capital Management LLC | 0 | $0 | 0.00% | −60,442−100.0% | Sold out |
| Kiwi Wealth Investments Limited Partnership | 0 | $0 | 0.00% | −25,800−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −22,600−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −22,115−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −18,866−100.0% | Sold out |
| Krane Funds Advisors LLC | 0 | $0 | 0.00% | −16,633−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −14,760−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −12,746−100.0% | Sold out |
| Ibex Investors LLC | 0 | $0 | 0.00% | −11,256−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,110−100.0% | Sold out |
| Nordea Investment Management AB | 0 | $0 | 0.00% | −11,024−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −9,353−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −7,836−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −7,234−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −6,810−100.0% | Sold out |
| Rothschild Investment Corp | 0 | $0 | 0.00% | −6,595−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −6,381−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −6,283−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −6,400−100.0% | Sold out |
| Vestmark Advisory Solutions, Inc. | 0 | $0 | 0.00% | −5,672−100.0% | Sold out |
| NewEdge Wealth, LLC | 0 | $0 | 0.00% | −5,672−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −3,839−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −3,564−100.0% | Sold out |
| Altshuler Shaham Ltd | 0 | $0 | 0.00% | −3,275−100.0% | Sold out |
| Perennial Investment Advisors, LLC | 0 | $0 | 0.00% | −2,640−100.0% | Sold out |
| Old National Bancorp | 0 | $0 | 0.00% | −2,628−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −2,542−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −2,081−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −2,067−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −2,069−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −1,831−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −1,714−100.0% | Sold out |
| Asset Management One Co.,Ltd. | 0 | $0 | 0.00% | −1,650−100.0% | Sold out |
| Credit Agricole S A | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Valeo Financial Advisors, LLC | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| Meridian Wealth Partners, LLC | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| Retirement Group, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |