Ficha del valor · trimestre archivado
ALNY
Alnylam Pharmaceuticals, Inc. · Healthcare · Biotechnology
161Tenedores rastreados
-2Δ titulares
108.78MAcciones mantenidas
$35.89BValor declarado
+4Nuevas posiciones
−7Cierres
Señales de momentum (gestores comparables):
amplitud de titulares -1.2% ·
flujo de acciones -0.4% ·
nuevas posiciones netas -1.9%
— fórmula
Distribución amplia — caída de acciones y menos titulares
Todas las cifras de propiedad: únicamente gestores 13F seguidos, posiciones en acciones ordinarias, período de referencia Q1 2026
Participación a lo largo del tiempo
| Trimestre | Titulares | Δ | Acciones | Valor declarado | Nuevo | Cierres |
|---|---|---|---|---|---|---|
| Q2 2026 | 160 | +3 | 106.88M | $32.15B | +7 | −5 |
| Q1 2026 | 161 | -2 | 108.78M | $35.89B | +4 | −7 |
| Q4 2025 | 162 | -2 | 118.83M | $47.26B | +1 | −2 |
| Q3 2025 | 24 | +1 | 85.59M | $39.02B | +2 | −2 |
| Q2 2025 | 21 | -1 | 76.99M | $25.10B | — | −1 |
| Q1 2025 | 19 | +2 | 40.24M | $10.86B | +3 | −1 |
| Q4 2024 | 17 | 0 | 41.95M | $9.87B | — | — |
| Q3 2024 | 16 | +1 | 39.28M | $10.80B | +2 | −1 |
| Q2 2024 | 15 | — | 40.30M | $9.79B | — | — |
Quién lo tiene en cartera · Q1 2026
| # | Gestor | Acciones | Δ acciones | Valor | Su ponderación | Mantenida | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 14.58M | -8.3% | $4.82B | 0.3% | ▼ Trim | 4 | SEC ↗ ×7 |
| 2 | Capital World Investors ✦ | 10.80M | -33.7% | $3.57B | 0.5% | ▼ Trim | 8 | SEC ↗ |
| 3 | BlackRock ✦ (pasivo) | 10.44M | +0.4% | $3.46B | 0.1% | ▲ Add | 4 | SEC ↗ ×23 |
| 4 | Capital Research Global Investors | 9.47M | +39.7% | $3.13B | 0.5% | ▲ Add | 2 | SEC ↗ |
| 5 | JPMorgan Chase ✦ | 6.32M | +34.0% | $2.00B | 0.1% | ▲ Add | 3 | SEC ↗ ×19 |
| 6 | Vanguard Capital Management Llc | 5.95M | — | $1.97B | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Invesco Ltd. | 4.08M | -20.6% | $1.35B | 0.1% | ▼ Trim | 2 | SEC ↗ ×22 |
| 8 | State Street Global Advisors ✦ (pasivo) | 3.32M | +2.9% | $1.10B | 0.0% | ▲ Add | 6 | SEC ↗ |
| 9 | Geode Capital Management ✦ (pasivo) | 2.66M | +0.4% | $884.57M | 0.1% | ▲ Add | 8 | SEC ↗ ×2 |
| 10 | Baillie Gifford ✦ | 2.49M | -4.1% | $825.15M | 0.8% | ▼ Trim | 8 | SEC ↗ ×4 |
| 11 | Two Sigma Investments ✦ | 1.99M | +223.4% | $659.28M | 0.6% | ▲ Add | 8 | SEC ↗ |
| 12 | Wellington Management ✦ | 1.94M | +18.9% | $640.54M | 0.1% | ▲ Add | 8 | SEC ↗ ×7 |
| 13 | Dodge & Cox ✦ | 1.93M | -1.8% | $638.33M | 0.4% | ▼ Trim | 8 | SEC ↗ |
| 14 | American Century Companies Inc | 1.80M | +21.4% | $596.35M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 1.43M | -15.9% | $474.06M | 0.1% | ▼ Trim | 8 | SEC ↗ ×2 |
| 16 | Clearbridge Investments, LLC | 1.36M | +127.1% | $448.67M | 0.4% | ▲ Add | 2 | SEC ↗ |
| 17 | Marshall Wace ✦ | 1.10M | +99.9% | $363.73M | 0.4% | ▲ Add | 7 | SEC ↗ ×3 |
| 18 | D. E. Shaw & Co. ✦ | 1.06M | +138.3% | $350.41M | 0.3% | ▲ Add | 8 | SEC ↗ ×2 |
| 19 | Morgan Stanley ✦ | 1.00M | +3.4% | $331.76M | 0.0% | ▲ Add | 3 | SEC ↗ ×16 |
| 20 | Bank Of America Corp /De/ | 966.91K | +41.1% | $319.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 21 | Legal & General Group Plc | 934.88K | -2.8% | $309.32M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 22 | AQR Capital Management ✦ | 913.10K | -0.8% | $297.87M | 0.1% | ▼ Trim | 8 | SEC ↗ ×11 |
| 23 | Northern Trust Corp | 858.12K | 0.0% | $283.93M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 24 | Qube Research & Technologies Ltd | 838.19K | +8.2% | $277.33M | 0.4% | ▲ Add | 2 | SEC ↗ |
| 25 | Royal Bank Of Canada | 791.51K | +33.8% | $261.89M | 0.1% | ▲ Add | 2 | SEC ↗ ×9 |
| 26 | Deutsche Bank Ag\ | 761.46K | +7.0% | $251.95M | 0.1% | ▲ Add | 2 | SEC ↗ ×7 |
| 27 | Amundi | 747.54K | +22.8% | $247.34M | 0.1% | ▲ Add | 2 | SEC ↗ ×4 |
| 28 | Federated Hermes, Inc. | 687.82K | +9.5% | $227.58M | 0.4% | ▲ Add | 2 | SEC ↗ ×3 |
| 29 | UBS AM, a distinct business unit of… | 677.52K | +3.9% | $224.17M | 0.0% | ▲ Add | 2 | SEC ↗ ×12 |
| 30 | Charles Schwab Investment… | 673.36K | +3.9% | $222.79M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Manufacturers Life Insurance… | 662.37K | +944.5% | $219.16M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 32 | Loomis Sayles & Co L P | 512.10K | +4.8% | $169.44M | 0.2% | ▲ Add | 2 | SEC ↗ ×2 |
| 33 | Massachusetts Financial Services Co… | 496.00K | +0.1% | $164.11M | 0.1% | ▲ Add | 2 | SEC ↗ ×6 |
| 34 | Bank of New York Mellon Corp | 491.20K | -2.6% | $162.52M | 0.0% | ▼ Trim | 2 | SEC ↗ ×15 |
| 35 | Franklin Resources Inc | 470.39K | -40.3% | $155.64M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 36 | Goldman Sachs Group ✦ | 469.39K | +25.1% | $155.31M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 37 | UBS Group AG | 458.87K | -44.4% | $151.83M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 38 | Millennium Management ✦ | 447.89K | +493.8% | $148.19M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 39 | Squarepoint Ops LLC | 426.72K | +21.6% | $141.19M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 40 | Raymond James Financial Inc | 406.96K | +4.7% | $129.97M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 41 | Swiss National Bank | 387.72K | +7.9% | $128.28M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 42 | Dimensional Fund Advisors Lp | 384.20K | +27.3% | $127.07M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 43 | First Trust Advisors Lp | 382.70K | +48.9% | $126.62M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 44 | Wells Fargo & Company/Mn | 342.76K | +33.0% | $113.41M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 45 | Nuveen, LLC | 322.23K | -43.0% | $106.62M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 46 | Sumitomo Mitsui Trust Group, Inc. | 314.42K | -4.1% | $104.03M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 47 | Td Asset Management Inc | 281.85K | +4.7% | $93.26M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 48 | Bnp Paribas Financial Markets | 280.96K | -27.9% | $92.96M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 49 | Allspring Global Investments… | 281.79K | +1.1% | $92.63M | 0.2% | ▲ Add | 2 | SEC ↗ ×3 |
| 50 | Citigroup Inc | 263.38K | +52.6% | $87.14M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 51 | Nomura Asset Management… | 258.90K | -16.9% | $85.66M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 52 | Ameriprise Financial Inc | 239.94K | +32.5% | $79.39M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 53 | Pictet Asset Management Holding SA | 237.92K | -24.7% | $77.49M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 54 | Man Group plc | 232.37K | +61.1% | $76.88M | 0.2% | ▲ Add | 2 | SEC ↗ ×2 |
| 55 | California Public Employees… | 228.00K | -3.8% | $75.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Barclays Plc | 220.62K | -0.9% | $73.00M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 57 | Royal London Asset Management Ltd | 215.07K | -15.0% | $71.16M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 58 | Canada Pension Plan Investment Board | 208.94K | -19.2% | $69.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Korea Investment CORP | 200.32K | +5.6% | $66.28M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 60 | California State Teachers… | 196.86K | -2.5% | $65.14M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 61 | Victory Capital Management Inc | 195.94K | -11.3% | $64.83M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Rhumbline Advisers | 195.28K | 0.0% | $64.61M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 63 | National Pension Service | 183.79K | +9.3% | $60.81M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | BNP Paribas Asset Management… | 180.01K | +64.2% | $59.56M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 65 | Susquehanna International Group, Llp | 174.27K | -9.2% | $57.66M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 66 | ProShare Advisors LLC | 174.01K | -17.6% | $57.58M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 67 | Envestnet Asset Management Inc | 171.80K | +42.5% | $56.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | CIBC Bancorp USA Inc. | 169.03K | — | $55.92M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 69 | Mitsubishi UFJ Asset Management… | 152.20K | +9.7% | $50.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Voya Investment Management Llc | 148.49K | -25.2% | $49.13M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 71 | Janus Henderson Group Plc | 147.09K | +7.8% | $48.66M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 72 | Russell Investments Group, Ltd. | 147.53K | -11.0% | $48.47M | 0.1% | ▼ Trim | 2 | SEC ↗ ×13 |
| 73 | Universal- Beteiligungs- und… | 139.71K | +12.1% | $46.11M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 74 | Aberdeen Group plc | 138.33K | +4.1% | $45.77M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 75 | Brown Advisory Inc | 133.95K | +438.9% | $44.32M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 76 | Hrt Financial Lp | 132.93K | Nuevo | $43.98M | 0.1% | New | 1 | SEC ↗ ×2 |
| 77 | Assenagon Asset Management S.A. | 128.90K | +403.7% | $42.65M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 78 | Robeco Institutional Asset… | 126.46K | -12.6% | $41.84M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 79 | Aviva Plc | 114.00K | +3.0% | $37.72M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 80 | State Board Of Administration Of… | 112.72K | -1.6% | $37.30M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 81 | Bridgewater Associates ✦ | 106.59K | +24.5% | $35.27M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 82 | HighTower Advisors, LLC | 105.86K | -0.6% | $35.03M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Sei Investments Co | 100.31K | -9.7% | $33.19M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 84 | Neuberger Berman Group LLC | 93.50K | -18.8% | $30.94M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 85 | Nomura Asset Management Co Ltd | 93.22K | -1.1% | $30.85M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 86 | FIL Ltd | 91.50K | -2.8% | $30.27M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 87 | Hsbc Holdings Plc | 89.62K | -49.9% | $29.64M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 88 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 81.33K | +1.5% | $26.89M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 89 | Zurcher Kantonalbank (Zurich… | 74.92K | -16.6% | $24.79M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 90 | LMR Partners LLP | 74.66K | +26.5% | $24.70M | 0.3% | ▲ Add | 2 | SEC ↗ ×2 |
| 91 | Mitsubishi UFJ Trust & Banking Corp | 72.78K | -8.3% | $24.08M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 92 | Jones Financial Companies Lllp | 73.64K | +9341.4% | $23.37M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 93 | Ensign Peak Advisors, Inc | 69.65K | +20.2% | $23.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | State Of Wisconsin Investment Board | 68.88K | +4.3% | $22.79M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 95 | LPL Financial LLC | 67.64K | +47.3% | $22.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Schroder Investment Management Group | 66.66K | — | $22.06M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 97 | Danske Bank A/S | 65.95K | -1.9% | $21.82M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 98 | New York State Common Retirement… | 65.42K | +1.6% | $21.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | Storebrand Asset Management As | 64.59K | -13.6% | $21.37M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 100 | National Bank Of Canada /Fi/ | 63.61K | -4.2% | $21.05M | 0.0% | ▼ Trim | 2 | 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
| Hrt Financial Lp | $43.98M | 0.1% |
Posición cerrada
| Norges Bank | $895.82M | era 0.1% |
| Arrowstreet Capital | $448.22M | era 0.3% |
| 1832 Asset Management L.P. | $175.02M | era 0.2% |
| Jennison Associates Llc | $110.45M | era 0.1% |
| Cibc World Market Inc. | $4.86M | era 0.0% |
| Bamco Inc /Ny/ | $1.39M | era 0.0% |
| Balyasny Asset Management L.P. | $1.20M | era 0.0% |
Contexto de mercado completo: entre TODOS los filers 13F (datos estructurados SEC, Q1 2026): 781 tenedores, 122.25M acciones, $37.95B declarado. Este es un período diferente y anterior al de las cifras del universo rastreado que figuran arriba, y ambos nunca se mezclan.
Frecuentemente cotituladas
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)
Oct 02
SUPRAN BRYAN
Officer · 1.76K acc. · $398,855
Las adjudicaciones, ejercicios y retenciones fiscales nunca se contabilizan aquí como compras o ventas. Metodología
Procedencia: Participación a partir de posiciones en acciones ordinarias de 13F procesadas (universo rastreado, conjuntos comparables para cambios); filas de iniciados de los Formularios 3/4/5; participaciones de los Schedules 13D/13G; cada filing enlaza con su original en SEC EDGAR.
Período de reporte: Q1 2026 ·
Metodología ·
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