Ficha del valor · trimestre archivado
BIIB
Biogen Inc. · Healthcare · Drug Manufacturers - General
163Tenedores rastreados
0Δ titulares
123.15MAcciones mantenidas
$21.67BValor declarado
+2Nuevas posiciones
−1Cierres
Señales de momentum (gestores comparables): amplitud de titulares 0.0% · flujo de acciones +2.9% · nuevas posiciones netas +0.6% · fórmula
Todas las cifras de propiedad: únicamente gestores 13F seguidos, posiciones en acciones ordinarias, período de referencia Q4 2025
Participación a lo largo del tiempo
| Trimestre | Titulares | Δ | Acciones | Valor declarado | Nuevo | Cierres |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | -1 | 75.75K | $11.04M | n/a | −1 |
| Q2 2026 | 159 | 0 | 117.81M | $25.44B | +6 | −7 |
| Q1 2026 | 163 | -1 | 110.78M | $20.30B | +4 | −6 |
| Q4 2025 | 163 | 0 | 123.15M | $21.67B | +2 | −1 |
| Q3 2025 | 24 | +1 | 81.72M | $11.44B | +1 | −1 |
| Q2 2025 | 21 | 0 | 78.50M | $9.86B | n/a | n/a |
| Q1 2025 | 18 | +2 | 41.87M | $5.73B | +3 | −1 |
| Q4 2024 | 16 | -1 | 41.64M | $6.37B | n/a | −1 |
| Q3 2024 | 16 | +2 | 32.39M | $6.28B | +2 | n/a |
| Q2 2024 | 14 | n/a | 30.72M | $7.12B | n/a | n/a |
Quién lo tiene en cartera · Q4 2025
| # | Gestor | Acciones | Δ acciones | Valor | Su ponderación | Mantenida | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (pasivo) | 17.45M | +0.9% | $3.07B | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (pasivo) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ ×20 |
| 3 | PRIMECAP Management ✦ | 14.76M | -1.3% | $2.60B | 2.0% | ▼ Trim | 7 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 9.43M | +632.0% | $1.66B | 0.1% | ▲ Add | 3 | SEC ↗ ×7 |
| 5 | State Street Global Advisors ✦ (pasivo) | 7.16M | -2.2% | $1.26B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 6 | Geode Capital Management ✦ (pasivo) | 4.20M | +3.2% | $736.43M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 7 | Wellington Management ✦ | 3.55M | -16.4% | $624.99M | 0.1% | ▼ Trim | 7 | SEC ↗ ×5 |
| 8 | Point72 Asset Management ✦ | 2.81M | -27.4% | $495.09M | 0.8% | ▼ Trim | 4 | SEC ↗ |
| 9 | Norges Bank ✦ (pasivo) | 2.64M | Nuevo | $464.41M | 0.1% | New | 1 | SEC ↗ |
| 10 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ ×16 |
| 11 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ ×14 |
| 12 | Boston Partners | 1.72M | n/a | $302.82M | 0.3% | n/c | 1 | SEC ↗ ×4 |
| 13 | Invesco Ltd. | 1.66M | n/a | $291.34M | 0.0% | n/c | 1 | SEC ↗ ×16 |
| 14 | AQR Capital Management ✦ | 1.53M | -14.3% | $269.02M | 0.1% | ▼ Trim | 7 | SEC ↗ ×6 |
| 15 | Legal & General Group Plc | 1.46M | n/a | $256.87M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 16 | Northern Trust Corp | 1.45M | n/a | $254.50M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 17 | UBS AM, a distinct business unit of… | 1.39M | n/a | $244.87M | 0.1% | n/c | 1 | SEC ↗ ×11 |
| 18 | Barclays Plc | 1.31M | n/a | $229.67M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 19 | Pacer Advisors, Inc. | 1.15M | n/a | $201.67M | 0.5% | n/c | 1 | SEC ↗ ×3 |
| 20 | Charles Schwab Investment… | 1.14M | n/a | $201.32M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Bank Of America Corp /De/ | 1.13M | n/a | $198.67M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 22 | Millennium Management ✦ | 1.13M | +1.3% | $198.09M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 23 | Goldman Sachs Group ✦ | 1.10M | +3.4% | $193.48M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 24 | Alyeska Investment Group, L.P. | 1.02M | n/a | $180.26M | 0.5% | n/c | 1 | SEC ↗ |
| 25 | Hsbc Holdings Plc | 1.01M | n/a | $177.68M | 0.1% | n/c | 1 | SEC ↗ ×20 |
| 26 | Dimensional Fund Advisors Lp | 960.64K | n/a | $169.07M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 27 | Deutsche Bank Ag\ | 953.73K | n/a | $167.85M | 0.1% | n/c | 1 | SEC ↗ ×12 |
| 28 | Pictet Asset Management Holding SA | 947.49K | n/a | $166.90M | 0.2% | n/c | 1 | SEC ↗ |
| 29 | Bank of New York Mellon Corp | 811.11K | n/a | $142.75M | 0.0% | n/c | 1 | SEC ↗ ×19 |
| 30 | T. Rowe Price ✦ | 792.07K | -18.0% | $139.40M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 31 | Massachusetts Financial Services Co… | 712.56K | n/a | $125.40M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 32 | Susquehanna International Group, Llp | 661.68K | n/a | $116.45M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 33 | UBS Group AG | 641.79K | n/a | $112.95M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 34 | Robeco Institutional Asset… | 610.91K | n/a | $107.51M | 0.2% | n/c | 1 | SEC ↗ |
| 35 | Balyasny Asset Management L.P. | 607.95K | n/a | $106.99M | 0.2% | n/c | 1 | SEC ↗ |
| 36 | Caisse De Depot Et Placement Du… | 588.54K | n/a | $103.58M | 0.2% | n/c | 1 | SEC ↗ |
| 37 | Citigroup Inc | 573.84K | n/a | $100.99M | 0.1% | n/c | 1 | SEC ↗ ×4 |
| 38 | Amundi | 572.43K | n/a | $100.74M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 39 | First Trust Advisors Lp | 565.85K | n/a | $99.58M | 0.1% | n/c | 1 | SEC ↗ |
| 40 | Royal Bank Of Canada | 541.83K | n/a | $95.36M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 41 | Bnp Paribas Financial Markets | 508.07K | n/a | $89.41M | 0.1% | n/c | 1 | SEC ↗ |
| 42 | Zurcher Kantonalbank (Zurich… | 452.44K | n/a | $79.63M | 0.2% | n/c | 1 | SEC ↗ |
| 43 | Swiss National Bank | 401.80K | n/a | $70.71M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Renaissance Technologies ✦ | 399.20K | -58.6% | $70.25M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 45 | Marshall Wace ✦ | 385.93K | -56.5% | $67.92M | 0.1% | ▼ Trim | 6 | SEC ↗ ×2 |
| 46 | Hrt Financial Lp | 384.26K | n/a | $67.63M | 0.2% | n/c | 1 | SEC ↗ |
| 47 | Nuveen, LLC | 375.56K | n/a | $66.09M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 48 | Sumitomo Mitsui Trust Group, Inc. | 370.63K | n/a | $65.23M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Prudential Financial Inc | 353.49K | n/a | $62.21M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 50 | Man Group plc | 339.28K | n/a | $59.71M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 51 | California Public Employees… | 330.81K | n/a | $58.22M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Mitsubishi UFJ Asset Management… | 319.91K | n/a | $56.89M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | FIL Ltd | 319.54K | n/a | $56.24M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 54 | Adage Capital Partners ✦ | 294.36K | -11.4% | $51.80M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 55 | Fisher Asset Management ✦ | 293.27K | +5.8% | $51.61M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 56 | Glenview Capital ✦ | 290.61K | Nuevo | $51.14M | 1.1% | New | 1 | SEC ↗ |
| 57 | National Pension Service | 287.24K | n/a | $50.55M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Gotham Asset Management ✦ | 276.81K | +2.3% | $48.72M | 0.2% | ▲ Add | 7 | SEC ↗ |
| 59 | Rhumbline Advisers | 271.75K | n/a | $47.82M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Two Sigma Investments ✦ | 251.76K | +22.7% | $44.31M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 61 | Allianz Asset Management GmbH | 247.72K | n/a | $43.60M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 62 | Victory Capital Management Inc | 246.65K | n/a | $43.41M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | BNP Paribas Asset Management… | 245.68K | n/a | $43.24M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 64 | Swedbank AB | 231.61K | n/a | $40.76M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 65 | California State Teachers… | 226.38K | n/a | $39.84M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Principal Financial Group Inc | 184.19K | n/a | $32.42M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 67 | Alliancebernstein L.P. | 183.74K | n/a | $32.34M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Nomura Holdings Inc | 147.26K | n/a | $25.92M | 0.1% | n/c | 1 | SEC ↗ |
| 69 | Squarepoint Ops LLC | 146.41K | n/a | $25.77M | 0.1% | n/c | 1 | SEC ↗ |
| 70 | Franklin Resources Inc | 141.37K | n/a | $24.88M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 71 | Aberdeen Group plc | 139.88K | n/a | $24.62M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 72 | Canada Pension Plan Investment Board | 138.08K | n/a | $24.30M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Td Asset Management Inc | 135.35K | n/a | $23.82M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Ameriprise Financial Inc | 131.76K | n/a | $23.19M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 75 | Federated Hermes, Inc. | 131.17K | n/a | $23.08M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 76 | State Board Of Administration Of… | 125.75K | n/a | $22.13M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Aviva Plc | 124.90K | n/a | $21.98M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Universal- Beteiligungs- und… | 123.74K | n/a | $21.83M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Wells Fargo & Company/Mn | 119.34K | n/a | $21.00M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 80 | Russell Investments Group, Ltd. | 119.09K | n/a | $20.97M | 0.0% | n/c | 1 | SEC ↗ ×12 |
| 81 | Bank Of Montreal /Can/ | 113.68K | n/a | $20.01M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 82 | Manufacturers Life Insurance… | 105.74K | n/a | $18.62M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | New York State Common Retirement… | 99.25K | n/a | $17.47M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Quantinno Capital Management LP | 98.33K | n/a | $17.31M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | National Bank Of Canada /Fi/ | 96.54K | n/a | $16.99M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 86 | Walleye Trading LLC | 95.52K | n/a | $16.81M | 0.3% | n/c | 1 | SEC ↗ |
| 87 | Creative Planning | 90.00K | n/a | $15.84M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 88 | LPL Financial LLC | 89.54K | n/a | $15.76M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | American Century Companies Inc | 85.82K | n/a | $15.10M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Raymond James Financial Inc | 83.71K | n/a | $14.73M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 91 | Corient Private Wealth LP | 87.47K | n/a | $13.95M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 92 | Credit Agricole S A | 76.78K | n/a | $13.51M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 93 | State Of Wisconsin Investment Board | 75.94K | n/a | $13.37M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Chevy Chase Trust Holdings, LLC | 74.72K | n/a | $13.15M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 95 | Mackenzie Financial Corp | 71.08K | n/a | $12.51M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Cerity Partners LLC | 68.37K | n/a | $12.03M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 97 | Asset Management One Co., Ltd. | 67.45K | n/a | $11.93M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Nomura Asset Management Co Ltd | 67.35K | n/a | $11.85M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 99 | Mitsubishi UFJ Trust & Banking Corp | 65.32K | n/a | $11.50M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Royal London Asset Management Ltd | 64.56K | n/a | $11.36M | 0.0% | n/c | 1 | SEC ↗ |
"Their weight" = la participación de la posición en el valor de renta variable 13F reportado por ese manager: la medida de convicción. ✦ = manager curado.
Nuevos compradores
| Norges Bank | $464.41M | 0.1% |
| Glenview Capital | $51.14M | 1.1% |
Posición cerrada
| Bridgewater Associates | $5.60M | era 0.0% |
Contexto de mercado completo: entre TODOS los filers 13F (datos estructurados SEC, Q1 2026): 995 tenedores, 132.27M acciones, $23.30B 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 más suelen tener los titulares rastreados de este valor: recuentos de titularidad compartida, no relaciones fundamentales.
Aug 06
SC 13G/A: FMR LLC
Jun 05
SC 13G/A: FMR LLC
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: Q4 2025 ·
Metodología ·
Obtener esto a través de la API