AMBA
Ambarella, Inc. · Technology · Semiconductors
Señales de momentum (gestores comparables):
amplitud de titulares +1.9% ·
flujo de acciones -3.4% ·
nuevas posiciones netas +1.9%
— fórmula
Fragmentación de la titularidad — más titulares, participación agregada menor
Todas las cifras de propiedad: únicamente gestores 13F seguidos, posiciones en acciones ordinarias, período de referencia Q2 2026
| Trimestre | Titulares | Δ | Acciones | Valor declarado | Nuevo | Cierres |
|---|---|---|---|---|---|---|
| Q2 2026 | 105 | +2 | 24.18M | $2.13B | +10 | −8 |
| 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 | — | — |
| # | Gestor | Acciones | Δ acciones | Valor | Su ponderación | Mantenida | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (pasivo) | 3.94M | +4.1% | $338.45M | 0.0% | ▲ Add | 5 | SEC ↗ ×17 |
| 2 | T. Rowe Price ✦ | 2.60M | +172.9% | $222.99M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 3 | State Street Global Advisors ✦ (pasivo) | 2.56M | +29.7% | $219.88M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 4 | Vanguard Capital Management Llc | 1.87M | +3.2% | $160.75M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Manufacturers Life Insurance… | 1.19M | -25.2% | $158.19M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 6 | Legal & General Group Plc | 1.12M | +20.6% | $95.82M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 7 | Geode Capital Management ✦ (pasivo) | 1.10M | +6.7% | $94.24M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 8 | Dimensional Fund Advisors Lp | 718.15K | +12.5% | $61.57M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 9 | Connor, Clark & Lunn Investment… | 685.73K | +14.2% | $58.84M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 10 | Morgan Stanley ✦ | 611.55K | -15.6% | $52.47M | 0.0% | ▼ Trim | 4 | SEC ↗ ×8 |
| 11 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 562.01K | +3.7% | $47.06M | 0.1% | ▲ Add | 3 | SEC ↗ ×3 |
| 12 | D. E. Shaw & Co. ✦ | 515.08K | +110.1% | $44.19M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 13 | AQR Capital Management ✦ | 495.58K | -0.1% | $42.52M | 0.0% | ▼ Trim | 9 | SEC ↗ ×8 |
| 14 | Nuveen, LLC | 439.00K | -10.0% | $37.67M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 15 | Northern Trust Corp | 403.69K | +7.7% | $34.64M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 16 | BNP Paribas Asset Management… | 394.18K | +2.4% | $33.82M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 17 | Charles Schwab Investment… | 379.55K | +4.5% | $32.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Goldman Sachs Group ✦ | 379.42K | +80.8% | $32.55M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 19 | Bank Of America Corp /De/ | 361.93K | -24.9% | $31.05M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 20 | Squarepoint Ops LLC | 358.89K | -22.1% | $30.79M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 21 | Nomura Asset Management… | 358.12K | Nuevo | $30.73M | 0.0% | New | 1 | SEC ↗ |
| 22 | Fidelity (FMR) ✦ | 316.01K | +4.5% | $27.11M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 23 | Raymond James Financial Inc | 187.27K | +0.5% | $16.07M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 24 | Deutsche Bank Ag\ | 150.16K | +57.3% | $12.88M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 25 | UBS Group AG | 143.07K | -54.4% | $12.28M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 26 | Bank of New York Mellon Corp | 122.20K | +8.9% | $10.48M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 27 | Mitsubishi UFJ Asset Management… | 121.95K | +48.9% | $10.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | First Trust Advisors Lp | 118.03K | -11.2% | $10.13M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | Point72 Asset Management ✦ | 117.94K | -77.4% | $10.12M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 30 | Renaissance Technologies ✦ | 110.30K | -44.7% | $9.46M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 111.27K | -76.5% | $7.59M | 0.0% | ▼ Trim | 4 | SEC ↗ ×7 |
| 32 | Swiss National Bank | 83.43K | +3.2% | $7.16M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Susquehanna International Group, Llp | 81.60K | -46.9% | $7.00M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 34 | Invesco Ltd. | 79.16K | -9.8% | $6.79M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 35 | Russell Investments Group, Ltd. | 78.89K | -10.7% | $6.77M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 36 | Wells Fargo & Company/Mn | 68.23K | +40.9% | $5.85M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 37 | Franklin Resources Inc | 63.75K | -17.6% | $5.47M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 38 | Sei Investments Co | 62.85K | -29.5% | $5.39M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 39 | Qube Research & Technologies Ltd | 61.09K | +347.2% | $5.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | IMC-Chicago, LLC | 60.28K | +135.4% | $5.17M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Citigroup Inc | 57.32K | +89.0% | $4.92M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 42 | Rhumbline Advisers | 53.92K | -4.8% | $4.63M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 43 | LPL Financial LLC | 53.31K | +661.7% | $4.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Holocene Advisors, LP | 51.88K | +46.3% | $4.45M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Stifel Financial Corp | 42.49K | +55.9% | $3.65M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 46 | Millennium Management ✦ | 41.32K | -97.3% | $3.55M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 47 | Ameriprise Financial Inc | 39.89K | -1.8% | $3.42M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 48 | Hrt Financial Lp | 37.30K | Nuevo | $3.20M | 0.0% | New | 1 | SEC ↗ |
| 49 | Creative Planning | 37.01K | +7.2% | $3.18M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 50 | Allianz Asset Management GmbH | 30.90K | -66.6% | $2.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Man Group plc | 29.54K | +1.9% | $2.53M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 52 | Alliancebernstein L.P. | 48.34K | +9.2% | $2.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Bnp Paribas Financial Markets | 23.59K | +58.2% | $2.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Peak6 Llc | 20.01K | Nuevo | $1.72M | 0.0% | New | 1 | SEC ↗ |
| 55 | Amundi | 19.73K | +407.7% | $1.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | PRIMECAP Management ✦ | 19.10K | -1.6% | $1.64M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 57 | Cerity Partners LLC | 19.09K | +19.1% | $1.64M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 58 | Mackenzie Financial Corp | 18.23K | +24.5% | $1.56M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Mariner, LLC | 17.50K | -13.8% | $1.50M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | New York State Common Retirement… | 15.43K | +5.9% | $1.32M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Osaic Holdings, Inc. | 15.38K | +37.0% | $1.32M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 62 | Lazard Asset Management Llc | 14.07K | 0.0% | $1.21M | 0.0% | Held | 3 | SEC ↗ |
| 63 | Captrust Financial Advisors | 13.91K | +34.8% | $1.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Envestnet Asset Management Inc | 13.46K | +47.2% | $1.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Mercer Global Advisors Inc /Adv | 13.22K | +28.6% | $1.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Robeco Institutional Asset… | 13.06K | +0.6% | $1.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Quantinno Capital Management LP | 12.37K | +22.4% | $1.06M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Wealth Enhancement Advisory… | 17.39K | +3.1% | $1.05M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | GAMCO Investors ✦ | 11.88K | +20.6% | $1.02M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 70 | ProShare Advisors LLC | 11.10K | +15.0% | $952,293 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 71 | State Board Of Administration Of… | 10.76K | 0.0% | $923,208 | 0.0% | Held | 3 | SEC ↗ |
| 72 | State Of Wisconsin Investment Board | 10.55K | +11.1% | $904,933 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 73 | Zurcher Kantonalbank (Zurich… | 10.40K | 0.0% | $892,320 | 0.0% | Held | 3 | SEC ↗ |
| 74 | Td Asset Management Inc | 9.50K | +9.0% | $814,928 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Walleye Trading LLC | 8.91K | +27.6% | $764,650 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Voya Investment Management Llc | 8.12K | +15.0% | $696,267 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 77 | American Century Companies Inc | 7.52K | +54.8% | $644,959 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Prudential Financial Inc | 6.97K | +8.9% | $598,455 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Mirae Asset Global Investments Co.… | 6.67K | -5.9% | $572,114 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 80 | Pictet Asset Management Holding SA | 6.54K | +0.4% | $561,218 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | Capstone Investment Advisors, Llc | 6.48K | +33.5% | $555,984 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | Jones Financial Companies Lllp | 8.75K | +43.4% | $543,824 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | Barclays Plc | 6.02K | -61.5% | $516,858 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 84 | Canada Pension Plan Investment Board | 5.80K | -69.8% | $497,640 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Cetera Investment Advisers | 5.73K | Nuevo | $491,548 | 0.0% | New | 1 | SEC ↗ |
| 86 | Two Sigma Investments ✦ | 5.47K | -57.2% | $469,326 | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 87 | Commonwealth Equity Services, Llc | 5.23K | +31.5% | $448,390 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Victory Capital Management Inc | 4.83K | +3.7% | $414,671 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Pacer Advisors, Inc. | 4.79K | -10.7% | $411,000 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 90 | Mitsubishi UFJ Trust & Banking Corp | 4.32K | Nuevo | $370,742 | 0.0% | New | 1 | SEC ↗ |
| 91 | Universal- Beteiligungs- und… | 4.25K | -20.7% | $364,306 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 92 | Rockefeller Capital Management L.P. | 3.74K | +7.6% | $320,720 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Aviva Plc | 3.63K | Nuevo | $311,111 | 0.0% | New | 1 | SEC ↗ |
| 94 | Royal Bank Of Canada | 3.52K | -65.7% | $302,000 | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 95 | Principal Financial Group Inc | 3.26K | Nuevo | $279,880 | 0.0% | New | 1 | SEC ↗ |
| 96 | Tidal Investments LLC | 3.13K | -26.1% | $268,811 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | Simplex Trading, Llc | 3.13K | -3.5% | $268,554 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 98 | First Manhattan Co. Llc. | 2.75K | Nuevo | $235,521 | 0.0% | New | 1 | SEC ↗ |
| 99 | Truist Financial Corp | 2.74K | Nuevo | $235,178 | 0.0% | New | 1 | SEC ↗ ×2 |
| 100 | CIBC Bancorp USA Inc. | 2.52K | Nuevo | $215,787 | 0.0% | New | 1 | SEC ↗ ×2 |
«Su ponderación» = la participación de la posición en el valor de renta variable 13F declarado por ese gestor — la medida de convicción. ✦ = gestor seleccionado.
Nuevos compradores
| Nomura Asset Management… | $30.73M | 0.0% |
| Hrt Financial Lp | $3.20M | 0.0% |
| Peak6 Llc | $1.72M | 0.0% |
| Cetera Investment Advisers | $491,548 | 0.0% |
| Mitsubishi UFJ Trust &… | $370,742 | 0.0% |
| Aviva Plc | $311,111 | 0.0% |
| Principal Financial Group Inc | $279,880 | 0.0% |
| First Manhattan Co. Llc. | $235,521 | 0.0% |
| Truist Financial Corp | $235,178 | 0.0% |
| CIBC Bancorp USA Inc. | $215,787 | 0.0% |
Posición cerrada
| Citadel Advisors | $47.97M | era 0.0% |
| Balyasny Asset Management L.P. | $14.92M | era 0.0% |
| Marshall Wace | $12.85M | era 0.0% |
| Asset Management One Co., Ltd. | $144,233 | era 0.0% |
| Group One Trading Llc | $92,243 | era 0.0% |
| Optiver Holding B.V. | $14,362 | era 0.0% |
| Northwestern Mutual Wealth… | $103 | era 0.0% |
| Assetmark, Inc | $51 | era 0.0% |
Contexto de mercado completo: entre TODOS los filers 13F (datos estructurados SEC, Q1 2026): 300 tenedores, 35.99M acciones, $1.73B declarado. Este es un período diferente y anterior al de las cifras del universo rastreado que figuran arriba, y ambos nunca se mezclan.
Qué otros valores suelen tener también los tenedores rastreados de este activo — recuentos de cotenencia, no relaciones fundamentales.
Compras en mercado abierto (P)
Sin compras en mercado abierto por parte de insiders en nuestra ventana de cobertura.
Ventas en mercado abierto (S)
Director · 250 acc. · $17,690
Officer · 1.90K acc. · $127,563
Officer · 3.13K acc. · $202,659
Officer · 2.89K acc. · $187,553
Officer · 2.01K acc. · $130,243
Officer, Director · 6.09K acc. · $394,555
Las adjudicaciones, ejercicios y retenciones fiscales nunca se contabilizan aquí como compras o ventas. Metodología