Registro do valor mobiliário · trimestre arquivado
AMBA
Ambarella, Inc. · Technology · Semiconductors
106Detentores rastreados
+4Δ titulares
25.12MAções mantidas
$1.29BValor reportado
+11Novas posições
−7Saídas
Dados de momentum (gestores comparáveis):
amplitude de detentores +3.9% ·
fluxo de ações +6.9% ·
novas posições líquidas +3.8%
— fórmula
Acumulação ampla — aumento de ações entre um número maior de detentores
Todos os dados de participação: apenas gestores 13F rastreados, posições em ações ordinárias, período de referência Q1 2026
Participação ao longo do tempo
| Trimestre | Detentores | Δ | Ações | Valor reportado | Novo | Saídas |
|---|---|---|---|---|---|---|
| Q2 2026 | 104 | +2 | 24.16M | $2.12B | +10 | −9 |
| Q1 2026 | 106 | +4 | 25.12M | $1.29B | +11 | −7 |
| Q4 2025 | 102 | -1 | 27.16M | $1.92B | +1 | −2 |
| Q3 2025 | 20 | +1 | 15.75M | $1.30B | +2 | −1 |
| Q2 2025 | 16 | -2 | 14.28M | $943.54M | — | −2 |
| Q1 2025 | 15 | 0 | 5.22M | $262.59M | +1 | −1 |
| Q4 2024 | 15 | +1 | 6.38M | $463.79M | +2 | −1 |
| Q3 2024 | 13 | 0 | 5.27M | $297.37M | — | — |
| Q2 2024 | 13 | — | 5.52M | $297.87M | — | — |
Quem detém · Q1 2026
| # | Gestor | Ações | Δ ações | Valor | Seu peso | Detido | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passivo) | 3.79M | -1.0% | $195.05M | 0.0% | ▼ Trim | 4 | SEC ↗ ×17 |
| 2 | State Street Global Advisors ✦ (passivo) | 1.98M | +16.1% | $101.74M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 3 | Vanguard Capital Management Llc | 1.81M | — | $93.41M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Manufacturers Life Insurance… | 1.59M | +49.5% | $81.64M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 5 | Millennium Management ✦ | 1.51M | +790.5% | $77.86M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passivo) | 1.03M | +0.8% | $52.99M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 7 | T. Rowe Price ✦ | 952.32K | +10.1% | $49.02M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 8 | Citadel Advisors ✦ | 931.86K | +74.0% | $47.97M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 9 | Legal & General Group Plc | 926.40K | +50.9% | $47.69M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 10 | Morgan Stanley ✦ | 724.65K | -20.5% | $37.30M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 11 | Dimensional Fund Advisors Lp | 638.59K | +28.1% | $32.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 12 | Connor, Clark & Lunn Investment… | 600.51K | +7.8% | $30.91M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 13 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 541.90K | +23.7% | $27.72M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 14 | Point72 Asset Management ✦ | 521.21K | -32.5% | $26.83M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 495.81K | +110.2% | $25.52M | 0.0% | ▲ Add | 8 | SEC ↗ ×8 |
| 16 | Nuveen, LLC | 487.82K | +2.3% | $25.11M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 17 | Bank Of America Corp /De/ | 481.76K | +7.8% | $24.80M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 18 | Squarepoint Ops LLC | 460.58K | -42.0% | $23.71M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 19 | JPMorgan Chase ✦ | 473.76K | +76.9% | $23.05M | 0.0% | ▲ Add | 3 | SEC ↗ ×9 |
| 20 | BNP Paribas Asset Management… | 384.80K | +24.4% | $19.81M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 21 | Northern Trust Corp | 374.78K | +3.0% | $19.29M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 22 | Charles Schwab Investment… | 363.29K | -0.5% | $18.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | UBS Group AG | 314.05K | -50.6% | $16.17M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 24 | Fidelity (FMR) ✦ | 302.34K | +7.5% | $15.56M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 25 | Balyasny Asset Management L.P. | 289.85K | -19.5% | $14.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 26 | Marshall Wace ✦ | 249.54K | -21.6% | $12.85M | 0.0% | ▼ Trim | 8 | SEC ↗ ×3 |
| 27 | D. E. Shaw & Co. ✦ | 245.16K | Novo | $12.62M | 0.0% | New | 1 | SEC ↗ ×2 |
| 28 | Goldman Sachs Group ✦ | 209.82K | +1.1% | $10.80M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 29 | Renaissance Technologies ✦ | 199.40K | Novo | $10.26M | 0.0% | New | 1 | SEC ↗ |
| 30 | Raymond James Financial Inc | 186.30K | -1.4% | $9.16M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 31 | Susquehanna International Group, Llp | 153.74K | -30.9% | $7.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 32 | First Trust Advisors Lp | 132.94K | -9.3% | $6.84M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | Bank of New York Mellon Corp | 112.19K | -3.6% | $5.78M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 34 | Deutsche Bank Ag\ | 95.46K | -2.8% | $4.91M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 35 | Allianz Asset Management GmbH | 92.60K | Novo | $4.77M | 0.0% | New | 1 | SEC ↗ |
| 36 | Sei Investments Co | 89.14K | +38.4% | $4.59M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 37 | Russell Investments Group, Ltd. | 88.32K | +24.6% | $4.55M | 0.0% | ▲ Add | 2 | SEC ↗ ×10 |
| 38 | Invesco Ltd. | 87.80K | +7.3% | $4.52M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 39 | UBS AM, a distinct business unit of… | 83.10K | +2.9% | $4.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 40 | Mitsubishi UFJ Asset Management… | 81.91K | +0.8% | $4.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Swiss National Bank | 80.83K | +1.0% | $4.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Franklin Resources Inc | 77.41K | +41.3% | $3.98M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 43 | Alliancebernstein L.P. | 44.26K | -62.9% | $3.14M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Rhumbline Advisers | 56.65K | +1.4% | $2.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Wells Fargo & Company/Mn | 48.43K | -47.4% | $2.49M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 46 | California State Teachers… | 47.92K | +24.0% | $2.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Ameriprise Financial Inc | 40.62K | -32.2% | $2.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 48 | Holocene Advisors, LP | 35.46K | Novo | $1.83M | 0.0% | New | 1 | SEC ↗ |
| 49 | Creative Planning | 34.52K | +34.5% | $1.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Citigroup Inc | 30.32K | -1.3% | $1.56M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 51 | Man Group plc | 28.98K | +16.7% | $1.49M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Stifel Financial Corp | 27.25K | +171.7% | $1.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 53 | IMC-Chicago, LLC | 25.61K | -42.3% | $1.32M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Mariner, LLC | 20.30K | +175.2% | $1.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | PRIMECAP Management ✦ | 19.40K | -0.5% | $998,615 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 56 | Canada Pension Plan Investment Board | 19.20K | +22.3% | $988,320 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Janus Henderson Group Plc | 17.90K | 0.0% | $921,300 | 0.0% | Held | 2 | SEC ↗ |
| 58 | Cwm, Llc | 16.90K | +154.1% | $869,825 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Cerity Partners LLC | 16.04K | +103.8% | $825,505 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 60 | Barclays Plc | 15.67K | -97.8% | $806,511 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 61 | Bnp Paribas Financial Markets | 14.91K | -93.5% | $767,750 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Mackenzie Financial Corp | 14.64K | -24.8% | $753,851 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | New York State Common Retirement… | 14.56K | 0.0% | $749,476 | 0.0% | Held | 2 | SEC ↗ |
| 64 | Lazard Asset Management Llc | 14.07K | +1.7% | $724,202 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Qube Research & Technologies Ltd | 13.66K | -92.5% | $703,149 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Robeco Institutional Asset… | 12.98K | +14.4% | $668,299 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Two Sigma Investments ✦ | 12.77K | +29.4% | $657,233 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 68 | Wealth Enhancement Advisory… | 16.87K | +122.1% | $651,907 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Osaic Holdings, Inc. | 11.22K | +49.2% | $577,846 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 70 | State Board Of Administration Of… | 10.76K | 0.0% | $553,871 | 0.0% | Held | 2 | SEC ↗ |
| 71 | Zurcher Kantonalbank (Zurich… | 10.40K | +20.6% | $535,340 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Captrust Financial Advisors | 10.32K | +12.8% | $530,918 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Mercer Global Advisors Inc /Adv | 10.28K | +119.7% | $529,163 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Royal Bank Of Canada | 10.27K | -63.1% | $529,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 75 | Quantinno Capital Management LP | 10.10K | -31.8% | $520,004 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | GAMCO Investors ✦ | 9.85K | +20.9% | $507,235 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 77 | ProShare Advisors LLC | 9.65K | -15.9% | $496,940 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | State Of Wisconsin Investment Board | 9.49K | +14.3% | $488,704 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Envestnet Asset Management Inc | 9.14K | -77.1% | $470,392 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Td Asset Management Inc | 8.71K | Novo | $448,553 | 0.0% | New | 1 | SEC ↗ |
| 81 | Mirae Asset Global Investments Co.… | 7.08K | +10.4% | $364,597 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Voya Investment Management Llc | 7.06K | -3.2% | $363,259 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | LPL Financial LLC | 7.00K | -50.9% | $360,222 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Walleye Trading LLC | 6.98K | Novo | $359,501 | 0.0% | New | 1 | SEC ↗ |
| 85 | Pictet Asset Management Holding SA | 6.52K | +12.3% | $335,411 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Prudential Financial Inc | 6.40K | Novo | $329,646 | 0.0% | New | 1 | SEC ↗ |
| 87 | Jones Financial Companies Lllp | 6.11K | +1457.7% | $308,170 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Pacer Advisors, Inc. | 5.36K | +26.7% | $276,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Universal- Beteiligungs- und… | 5.36K | -88.6% | $275,649 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | American Century Companies Inc | 4.86K | +5.2% | $250,014 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 91 | Capstone Investment Advisors, Llc | 4.85K | -36.1% | $249,808 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Victory Capital Management Inc | 4.66K | -0.4% | $239,822 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Tidal Investments LLC | 4.24K | Novo | $218,357 | 0.0% | New | 1 | SEC ↗ |
| 94 | Commonwealth Equity Services, Llc | 3.98K | +9.1% | $204,610 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Amundi | 3.89K | -7.3% | $200,084 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Rockefeller Capital Management L.P. | 3.48K | -16.5% | $178,876 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | Simplex Trading, Llc | 3.24K | -58.5% | $166,933 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Asset Management One Co., Ltd. | 2.80K | -13.3% | $144,233 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Ensign Peak Advisors, Inc | 2.64K | 0.0% | $135,894 | 0.0% | Held | 2 | SEC ↗ |
| 100 | Group One Trading Llc | 1.79K | Novo | $92,243 | 0.0% | New | 1 | SEC ↗ |
"Peso do gestor" = a participação da posição no valor total de ações 13F reportado pelo gestor — a medida de convicção. ✦ = gestor curado.
Novos compradores
| D. E. Shaw & Co. | $12.62M | 0.0% |
| Renaissance Technologies | $10.26M | 0.0% |
| Allianz Asset Management GmbH | $4.77M | 0.0% |
| Holocene Advisors, LP | $1.83M | 0.0% |
| Td Asset Management Inc | $448,553 | 0.0% |
| Walleye Trading LLC | $359,501 | 0.0% |
| Prudential Financial Inc | $329,646 | 0.0% |
| Tidal Investments LLC | $218,357 | 0.0% |
| Group One Trading Llc | $92,243 | 0.0% |
Encerrado
| Glenview Capital | $7.08M | era 0.2% |
| Peak6 Llc | $4.65M | era 0.1% |
| Arrowstreet Capital | $4.06M | era 0.0% |
| Jane Street Group, Llc | $3.27M | era 0.0% |
| Hrt Financial Lp | $2.77M | era 0.0% |
| Daiwa Securities Group Inc. | $60,000 | era 0.0% |
| Danske Bank A/S | $7,084 | era 0.0% |
Contexto de mercado completo: entre TODOS os filers 13F (dados estruturados da SEC, Q1 2026): 300 detentores, 35.99M ações, $1.73B reportado. Este é um período diferente e mais antigo do que os dados do universo rastreado acima, e os dois nunca são combinados.
Frequentemente detidos em conjunto
O que os detentores rastreados deste título mais frequentemente também detêm — contagens de participação compartilhada, não relações fundamentais.
Compras no mercado aberto (P)
Nenhuma compra direta no mercado por insiders em nossa janela de cobertura.
Vendas no mercado aberto (S)
Sep 25
PAISLEY CHRISTOPHER B
Director · 250 ações · $17,690
Sep 18
Young John Alexander
Officer · 1.90K ações · $127,563
Sep 17
Young John Alexander
Officer · 3.13K ações · $202,659
Sep 17
Lee Chan W
Officer · 2.89K ações · $187,553
Sep 17
Ju Chi-Hong
Officer · 2.01K ações · $130,243
Sep 17
Wang Feng-Ming
Officer, Director · 6.09K ações · $394,555
Prêmios, exercícios e retenção fiscal nunca são contabilizados como compras ou vendas aqui. Metodologia
Aug 14
SC 13G — PRICE T ROWE ASSOCIATES INC /MD/
Aug 07
SC 13G — STATE STREET CORP
Jul 31
SC 13G — VANGUARD CAPITAL MANAGEMENT LLC
Proveniência: Participação a partir de posições em ações ordinárias de 13F analisadas (universo rastreado, conjuntos comparáveis para variações); linhas de insiders dos Formulários 3/4/5; participações dos Schedules 13D/13G; cada filing está vinculado ao original no SEC EDGAR.
Período de referência: Q1 2026 ·
Metodologia ·
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