Who owns Ambarella Inc shs?
- Ticker: AMBA
- CUSIP Number: G037AX101
Tip: Access positions for across all investors
Analyze quarterly positions in Ambarella with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Ambarella stock
Who bought or sold Ambarella Inc shs this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Vanguard Group | 5.5M | $388M | 6% | Dec 2025 |
|
| BlackRock | 3.8M | $195M | -1% | Mar 2026 |
|
| Vanguard Portfolio Management | 3.7M | $191M | 100% | Mar 2026 |
|
| Vanguard Capital Management | 1.8M | $93M | 100% | Mar 2026 |
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| State Street Corporation | 1.7M | $121M | 1% | Dec 2025 |
|
| Manufacturers Life Insurance Company | 1.6M | $82M | 49% | Mar 2026 |
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| Millennium Management | 1.5M | $78M | 731% | Mar 2026 |
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| Citadel Advisors | 1.3M | $65M | 3% | Mar 2026 |
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| Geode Capital Management | 1.0M | $53M | 1% | Mar 2026 |
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| Legal & General Group | 926k | $48M | 51% | Mar 2026 |
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| Hanna Zanoni | 848k | $60M | -23% | Dec 2025 |
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| Slate Path Capital | 814k | $58M | 100% | Dec 2025 |
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| Susquehanna International | 726k | $51M | -16% | Dec 2025 |
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| Morgan Stanley | 725k | $37M | -20% | Mar 2026 |
|
| Barclays | 695k | $49M | -10% | Dec 2025 |
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| Dimensional Fund Advisors | 639k | $33M | 28% | Mar 2026 |
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| Oberweis Asset Management | 618k | $44M | 1% | Dec 2025 |
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| Connor, Clark & Lunn Investment Management | 601k | $31M | 8% | Mar 2026 |
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| Exchange Traded Concepts | 572k | $29M | 62% | Mar 2026 |
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| Fifthde | 547k | $28M | 100% | Mar 2026 |
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| Point72 Asset Management | 546k | $28M | -47% | Mar 2026 |
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| Mirae Asset Global Etfs Holdings | 542k | $28M | 24% | Mar 2026 |
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| AQR Capital Management | 496k | $26M | 110% | Mar 2026 |
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| Nuveen | 488k | $25M | 2% | Mar 2026 |
|
| Bank of America Corporation | 482k | $25M | 100% | Mar 2026 |
|
| Stephens Investment Management Group | 475k | $25M | 0% | Mar 2026 |
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| Squarepoint Ops | 461k | $24M | -42% | Mar 2026 |
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| Gail Mannix | 430k | $22M | 20% | Mar 2026 |
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| Caption Management | 421k | $30M | 1886% | Dec 2025 |
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| Algert Coldiron Investors | 409k | $21M | 97% | Mar 2026 |
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| Handelsbanken Fonder AB | 397k | $20M | 27% | Mar 2026 |
|
| Driehaus Capital Management | 366k | $26M | -4% | Dec 2025 |
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| Charles Schwab Investment Management | 365k | $26M | 2% | Dec 2025 |
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| Jacobs Levy Equity Management | 364k | $19M | 14% | Mar 2026 |
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| Northern Trust | 364k | $26M | -5% | Dec 2025 |
|
| Woodline Partners | 350k | $18M | 100% | Mar 2026 |
|
| Marshall Wace | 340k | $24M | 17% | Dec 2025 |
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| UBS Group | 314k | $16M | -51% | Mar 2026 |
|
| Bnp Paribas Investment Partners | 309k | $22M | 100% | Dec 2025 |
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| Balyasny Asset Management | 290k | $15M | -29% | Mar 2026 |
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| Vanguard Fiduciary Trust | 284k | $15M | 100% | Mar 2026 |
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| FMR | 281k | $20M | 16% | Dec 2025 |
|
| D. E. Shaw & Co | 277k | $14M | 568% | Mar 2026 |
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| Hawk Ridge Management | 276k | $14M | 100% | Mar 2026 |
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| Walleye Trading Advisors | 229k | $12M | 1034% | Mar 2026 |
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| Goldman Sachs Group | 210k | $11M | 1% | Mar 2026 |
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| Raymond James Financial | 190k | $14M | 63% | Dec 2025 |
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| Qube Research & Technologies | 182k | $13M | -37% | Dec 2025 |
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| Freemont Management | 136k | $7.0M | 252% | Mar 2026 |
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| First Trust Advisors | 133k | $6.8M | -9% | Mar 2026 |
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| Westerly Capital Management | 130k | $6.7M | 53% | Mar 2026 |
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| Engineers Gate Manager | 125k | $8.9M | -6% | Dec 2025 |
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| Mairs and Power | 118k | $6.1M | 100% | Mar 2026 |
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| Shannon River Fund Management | 115k | $5.9M | -62% | Mar 2026 |
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| Bank of New York Mellon | 112k | $5.8M | -4% | Mar 2026 |
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| Portolan Capital Management | 109k | $5.6M | 100% | Mar 2026 |
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| Hillsdale Investment Management | 107k | $5.5M | 2% | Mar 2026 |
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| SAM Sustainable Asset Management | 104k | $5.4M | -36% | Mar 2026 |
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| Deutsche Bank Aktiengesellschaft | 96k | $4.9M | -3% | Mar 2026 |
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| Allianz Asset Management | 93k | $4.8M | 100% | Mar 2026 |
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| SWS Partners | 91k | $4.7M | 3% | Mar 2026 |
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| Sei Investments | 89k | $4.6M | 38% | Mar 2026 |
|
| Arrowpoint Asset Management | 89k | $4.6M | 62% | Mar 2026 |
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| Russell Investments | 88k | $4.5M | 25% | Mar 2026 |
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| Invesco | 88k | $4.5M | 7% | Mar 2026 |
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| PanAgora Asset Management | 87k | $4.5M | 100% | Mar 2026 |
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| Ubs Global Asset Management Americas | 83k | $4.3M | 3% | Mar 2026 |
|
| Essex Investment Management | 82k | $4.2M | -2% | Mar 2026 |
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| Mitsubishi UFJ Asset Management | 82k | $4.2M | 1% | Mar 2026 |
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| Swiss National Bank | 81k | $4.2M | 1% | Mar 2026 |
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| Franklin Resources | 77k | $4.0M | 41% | Mar 2026 |
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| Lord, Abbett & Co | 77k | $3.9M | -4% | Mar 2026 |
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| Sora Investors | 59k | $3.0M | -64% | Mar 2026 |
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| DnB NOR Asset Management AS | 58k | $3.0M | 22% | Mar 2026 |
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| Arrowstreet Capital, Limited Partnership | 57k | $4.1M | -82% | Dec 2025 |
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| Rhumbline Advisers | 57k | $2.9M | 1% | Mar 2026 |
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| Acadian Asset Management | 54k | $2.8M | -55% | Mar 2026 |
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| SG Americas Securities | 51k | $2.6M | -7% | Mar 2026 |
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| Trexquant Investment | 49k | $2.5M | -66% | Mar 2026 |
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| Susquehanna Portfolio Strategies | 49k | $3.5M | 0% | Dec 2025 |
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| Wells Fargo & Company | 48k | $2.5M | -47% | Mar 2026 |
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| California State Teachers Retirement System | 48k | $2.5M | 24% | Mar 2026 |
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| Jane Street | 45k | $2.3M | -89% | Mar 2026 |
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| Alliancebernstein | 44k | $3.1M | -63% | Mar 2026 |
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| Granite Investment Partners | 44k | $2.3M | 59% | Mar 2026 |
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| Y-Intercept | 43k | $2.2M | 1% | Mar 2026 |
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| Samjo Management | 42k | $2.1M | 100% | Mar 2026 |
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| Ameriprise Financial | 41k | $2.1M | -32% | Mar 2026 |
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| Vanguard Asset Management | 36k | $1.9M | 100% | Mar 2026 |
|
| Van Eck Associates Corp. | 36k | $2.5M | -2% | Dec 2025 |
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| Holocene Advisors | 36k | $1.8M | 100% | Mar 2026 |
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| Creative Planning | 35k | $1.8M | 34% | Mar 2026 |
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| Walleye Trading | 33k | $1.7M | -36% | Mar 2026 |
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| Brevan Howard Capital Management | 31k | $1.6M | 100% | Mar 2026 |
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| Citigroup | 30k | $1.6M | 100% | Mar 2026 |
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| Man Group | 29k | $1.5M | 17% | Mar 2026 |
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| MYDA Advisors | 28k | $2.0M | 100% | Dec 2025 |
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| Stifel Financial | 27k | $1.4M | 172% | Mar 2026 |
|
| Harbor Capital Advisors | 27k | $1.4M | 100% | Mar 2026 |
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| IMC-Chicago | 26k | $1.3M | -42% | Mar 2026 |
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| Quantbot Technologies | 25k | $1.3M | 6% | Mar 2026 |
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| Occudo Quantitative Strategies | 25k | $1.7M | 442% | Mar 2026 |
|
| Dark Forest Capital Management | 23k | $1.2M | 100% | Mar 2026 |
|
| MetLife Investment Advisors | 23k | $1.6M | -4% | Dec 2025 |
|
| KBC Group NV | 22k | $1.1M | 0% | Mar 2026 |
|
| Thomas Stevens, CFA" | 21k | $1.1M | 11% | Mar 2026 |
|
| Leonteq Securities | 20k | $1.0M | -24% | Mar 2026 |
|
| Mariner Wealth Advisors | 20k | $1.0M | 175% | Mar 2026 |
|
| GSA Capital Partners | 20k | $1.0M | -19% | Mar 2026 |
|
| PRIMECAP Management Company | 19k | $999k | -1% | Mar 2026 |
|
| Canada Pension Plan Investment Board | 19k | $988k | 22% | Mar 2026 |
|
| Collar Capital Management | 19k | $960k | -8% | Mar 2026 |
|
| Pathstone Holdings | 18k | $941k | 7% | Mar 2026 |
|
| Mcdonald Partners | 18k | $938k | -2% | Mar 2026 |
|
| Henderson Group | 18k | $921k | 0% | Mar 2026 |
|
| Marex Group | 18k | $921k | 61% | Mar 2026 |
|
| Main Management ETF Advisors | 17k | $1.2M | 1% | Dec 2025 |
|
| Linden Thomas Advisory Services | 17k | $879k | 1% | Mar 2026 |
|
| Magnetar Financial | 17k | $876k | 322% | Mar 2026 |
|
| Virtus ETF Advisers | 17k | $866k | 0% | Mar 2026 |
|
| Vanguard Global Advisers | 17k | $862k | 100% | Mar 2026 |
|
| SBI Okasan Asset Management | 17k | $813k | 100% | Mar 2026 |
|
| HPM Partners | 16k | $826k | 104% | Mar 2026 |
|
| Legato Capital Management | 16k | $798k | -1% | Mar 2026 |
|
| Intech Investment Management | 15k | $784k | -28% | Mar 2026 |
|
| Bnp Paribas Arbitrage, Snc | 15k | $768k | -94% | Mar 2026 |
|
| Boothbay Fund Management | 15k | $760k | 6% | Mar 2026 |
|
| Steel Peak Wealth Management | 15k | $756k | 194% | Mar 2026 |
|
| Mackenzie Financial | 15k | $754k | -25% | Mar 2026 |
|
| Red Spruce Capital | 15k | $754k | 0% | Mar 2026 |
|
| New York State Common Retirement Fund | 15k | $750k | 0% | Mar 2026 |
|
| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 14k | $741k | 0% | Mar 2026 |
|
| Summit Global Investments | 14k | $733k | 10% | Mar 2026 |
|
| Lazard Asset Management | 14k | $724k | 2% | Mar 2026 |
|
| Robeco Institutional Asset Management B V | 13k | $668k | 14% | Mar 2026 |
|
| Two Sigma Investments | 13k | $657k | 29% | Mar 2026 |
|
| Ofi Invest Asset Management | 12k | $535k | 0% | Mar 2026 |
|
| Ieq Capital | 11k | $803k | -25% | Dec 2025 |
|
| White Pine Capital | 11k | $584k | -19% | Mar 2026 |
|
| Arizona State Retirement System | 11k | $578k | 0% | Mar 2026 |
|
| Police & Firemen's Retirement System of New Jersey | 11k | $556k | 0% | Mar 2026 |
|
| Florida State Board of Administration | 11k | $554k | 0% | Mar 2026 |
|
| Diversified Trust Company | 11k | $548k | 100% | Mar 2026 |
|
| Counterpoint Mutual Funds | 11k | $548k | 100% | Mar 2026 |
|
| Thrivent Financial for Lutherans | 11k | $544k | 0% | Mar 2026 |
|
| Zurcher Kantonalbank | 10k | $535k | 21% | Mar 2026 |
|
| Mercer Global Advisors | 10k | $529k | 120% | Mar 2026 |
|
| Royal Bank of Canada | 10k | $604k | -95% | Mar 2026 |
|
| Quantinno Capital Management | 10k | $520k | -32% | Mar 2026 |
|
| ProShare Advisors | 9.7k | $497k | -16% | Mar 2026 |
|
| Envestnet Asset Management | 9.1k | $470k | -77% | Mar 2026 |
|
| State of Wisconsin Investment Board | 8.3k | $588k | -27% | Dec 2025 |
|
| GAMCO Asset Management | 8.1k | $577k | -46% | Dec 2025 |
|
| LPL Financial | 7.0k | $360k | -51% | Mar 2026 |
|
| Headlands Technologies | 5.8k | $300k | -64% | Mar 2026 |
|
| Graham Capital Management | 5.4k | $277k | -69% | Mar 2026 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 5.4k | $276k | -89% | Mar 2026 |
|
| Tudor Investment Corporation | 5.1k | $263k | -81% | Mar 2026 |
|
| Perbak Capital Partners | 3.4k | $243k | -74% | Dec 2025 |
|