Registro do valor mobiliário · trimestre arquivado
AMBA
Ambarella, Inc. · Technology · Semiconductors
102Detentores rastreados
-1Δ titulares
27.16MAções mantidas
$1.92BValor reportado
+1Novas posições
−2Saídas
Dados de momentum (gestores comparáveis):
amplitude de detentores -1.0% ·
fluxo de ações +4.0% ·
novas posições líquidas -1.0%
— fórmula
Acumulação concentrada — aumento de ações entre um número menor de detentores
Todos os dados de participação: apenas gestores 13F rastreados, posições em ações ordinárias, período de referência Q4 2025
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 · Q4 2025
| # | Gestor | Ações | Δ ações | Valor | Seu peso | Detido | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passivo) | 5.48M | +6.0% | $388.22M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passivo) | 3.83M | -2.4% | $271.16M | 0.0% | ▼ Trim | 3 | SEC ↗ ×17 |
| 3 | State Street Global Advisors ✦ (passivo) | 1.70M | +1.3% | $120.60M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | Manufacturers Life Insurance… | 1.06M | — | $75.17M | 0.1% | n/c | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passivo) | 1.02M | +3.6% | $72.31M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 6 | Morgan Stanley ✦ | 911.48K | -4.9% | $64.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×9 |
| 7 | T. Rowe Price ✦ | 864.61K | +2312.6% | $61.25M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 8 | Squarepoint Ops LLC | 793.75K | — | $56.23M | 0.1% | n/c | 1 | SEC ↗ |
| 9 | Point72 Asset Management ✦ | 772.03K | +534.8% | $54.69M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 10 | Barclays Plc | 695.09K | — | $49.24M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 11 | UBS Group AG | 635.56K | — | $45.02M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 12 | Legal & General Group Plc | 614.02K | — | $43.50M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 13 | Connor, Clark & Lunn Investment… | 557.16K | — | $39.47M | 0.1% | n/c | 1 | SEC ↗ |
| 14 | Citadel Advisors ✦ | 535.67K | +17.7% | $37.95M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 15 | Dimensional Fund Advisors Lp | 498.66K | — | $35.32M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 16 | Nuveen, LLC | 476.90K | — | $33.78M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 17 | Bank Of America Corp /De/ | 446.92K | — | $31.66M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 18 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 438.17K | — | $31.00M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 19 | Charles Schwab Investment… | 365.22K | — | $25.87M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Northern Trust Corp | 364.01K | — | $25.79M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 21 | Balyasny Asset Management L.P. | 359.90K | — | $25.50M | 0.1% | n/c | 1 | SEC ↗ |
| 22 | Marshall Wace ✦ | 318.49K | +44.2% | $22.56M | 0.0% | ▲ Add | 7 | SEC ↗ ×4 |
| 23 | BNP Paribas Asset Management… | 309.21K | — | $21.91M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 24 | Fidelity (FMR) ✦ | 281.37K | +16.3% | $19.93M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 25 | JPMorgan Chase ✦ | 267.87K | -44.8% | $18.98M | 0.0% | ▼ Trim | 2 | SEC ↗ ×9 |
| 26 | AQR Capital Management ✦ | 235.85K | +2.4% | $16.71M | 0.0% | ▲ Add | 7 | SEC ↗ ×5 |
| 27 | Bnp Paribas Financial Markets | 231.22K | — | $16.38M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Susquehanna International Group, Llp | 222.56K | — | $15.77M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Goldman Sachs Group ✦ | 207.62K | -59.1% | $14.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 30 | Raymond James Financial Inc | 189.04K | — | $13.22M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 31 | Qube Research & Technologies Ltd | 182.28K | — | $12.91M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Millennium Management ✦ | 169.85K | +43.0% | $12.03M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 33 | First Trust Advisors Lp | 146.61K | — | $10.39M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Alliancebernstein L.P. | 119.28K | — | $8.45M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Bank of New York Mellon Corp | 116.34K | — | $8.24M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 36 | Glenview Capital ✦ | 100.00K | Novo | $7.08M | 0.2% | New | 1 | SEC ↗ |
| 37 | Deutsche Bank Ag\ | 98.19K | — | $6.96M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 38 | Wells Fargo & Company/Mn | 92.02K | — | $6.52M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 39 | Mitsubishi UFJ Asset Management… | 81.24K | — | $6.11M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Invesco Ltd. | 81.83K | — | $5.80M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 41 | UBS AM, a distinct business unit of… | 80.77K | — | $5.72M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 42 | Swiss National Bank | 80.03K | — | $5.67M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Russell Investments Group, Ltd. | 70.88K | — | $5.02M | 0.0% | n/c | 1 | SEC ↗ ×11 |
| 44 | Peak6 Llc | 65.69K | — | $4.65M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 45 | Sei Investments Co | 64.43K | — | $4.56M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 46 | Ameriprise Financial Inc | 59.96K | — | $4.25M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 47 | Arrowstreet Capital ✦ | 57.34K | -81.9% | $4.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 48 | Rhumbline Advisers | 55.85K | — | $3.96M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Franklin Resources Inc | 54.80K | — | $3.88M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 50 | Universal- Beteiligungs- und… | 47.13K | — | $3.34M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Jane Street Group, Llc | 46.22K | — | $3.27M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | IMC-Chicago, LLC | 44.36K | — | $3.14M | 0.1% | n/c | 1 | SEC ↗ |
| 53 | Envestnet Asset Management Inc | 39.97K | — | $2.83M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Hrt Financial Lp | 39.11K | — | $2.77M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | California State Teachers… | 38.65K | — | $2.74M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Citigroup Inc | 30.73K | — | $2.18M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 57 | Royal Bank Of Canada | 27.84K | — | $1.97M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 58 | Creative Planning | 25.68K | — | $1.82M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Man Group plc | 24.84K | — | $1.76M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | PRIMECAP Management ✦ | 19.50K | -6.7% | $1.38M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 61 | Mackenzie Financial Corp | 19.48K | — | $1.36M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Janus Henderson Group Plc | 17.90K | — | $1.27M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Canada Pension Plan Investment Board | 15.70K | — | $1.11M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Quantinno Capital Management LP | 14.82K | — | $1.05M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | New York State Common Retirement… | 14.56K | — | $1.03M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | LPL Financial LLC | 14.24K | — | $1.01M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Lazard Asset Management Llc | 13.84K | — | $980,071 | 0.0% | n/c | 1 | SEC ↗ |
| 68 | ProShare Advisors LLC | 11.48K | — | $813,596 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Robeco Institutional Asset… | 11.35K | — | $804,246 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | State Board Of Administration Of… | 10.76K | — | $762,238 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Stifel Financial Corp | 10.03K | — | $710,451 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 72 | Two Sigma Investments ✦ | 9.87K | -46.9% | $699,049 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 73 | Captrust Financial Advisors | 9.14K | — | $647,835 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Wealth Enhancement Advisory… | 7.60K | — | $625,142 | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Zurcher Kantonalbank (Zurich… | 8.62K | — | $610,641 | 0.0% | n/c | 1 | SEC ↗ |
| 76 | State Of Wisconsin Investment Board | 8.30K | — | $588,185 | 0.0% | n/c | 1 | SEC ↗ |
| 77 | GAMCO Investors ✦ | 8.15K | -46.4% | $577,133 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 78 | Cerity Partners LLC | 7.87K | — | $557,576 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 79 | Simplex Trading, Llc | 7.82K | — | $554,252 | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Capstone Investment Advisors, Llc | 7.60K | — | $538,313 | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Osaic Holdings, Inc. | 7.52K | — | $532,742 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 82 | Mariner, LLC | 7.38K | — | $521,775 | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Voya Investment Management Llc | 7.29K | — | $516,282 | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Cwm, Llc | 6.65K | — | $471,000 | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Mirae Asset Global Investments Co.… | 6.42K | — | $454,651 | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Pictet Asset Management Holding SA | 5.80K | — | $411,155 | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Mercer Global Advisors Inc /Adv | 4.68K | — | $331,478 | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Victory Capital Management Inc | 4.68K | — | $331,460 | 0.0% | n/c | 1 | SEC ↗ |
| 89 | American Century Companies Inc | 4.62K | — | $327,068 | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Pacer Advisors, Inc. | 4.23K | — | $299,724 | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Pnc Financial Services Group, Inc. | 4.22K | — | $298,661 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 92 | Amundi | 4.20K | — | $297,174 | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Rockefeller Capital Management L.P. | 4.16K | — | $294,907 | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Commonwealth Equity Services, Llc | 3.64K | — | $258,000 | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Asset Management One Co., Ltd. | 3.23K | — | $226,536 | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Ensign Peak Advisors, Inc | 2.64K | — | $187,018 | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Us Bancorp \De\ | 2.06K | — | $146,284 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 98 | Daiwa Securities Group Inc. | 848 | — | $60,000 | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Nomura Asset Management Co Ltd | 750 | — | $53,130 | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Jones Financial Companies Lllp | 392 | — | $27,769 | 0.0% | n/c | 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
| Glenview Capital | $7.08M | 0.2% |
Encerrado
| Renaissance Technologies | $20.02M | era 0.0% |
| Gotham Asset Management | $220,493 | 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: Q4 2025 ·
Metodologia ·
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