Ficha del valor · trimestre archivado
SION
Sionna Therapeutics, Inc. · Healthcare · Biotechnology
60Tenedores rastreados
+8Δ titulares
16.87MAcciones mantenidas
$740.62MValor declarado
+10Nuevas posiciones
−2Cierres
Señales de momentum (gestores comparables):
amplitud de titulares +15.4% ·
flujo de acciones +15.6% ·
nuevas posiciones netas +13.3%
— fórmula
Acumulación amplia — aumento de acciones entre más titulares
Todas las cifras de propiedad: únicamente gestores 13F seguidos, posiciones en acciones ordinarias, período de referencia Q2 2026
Participación a lo largo del tiempo
Quién lo tiene en cartera · Q2 2026
| # | Gestor | Acciones | Δ acciones | Valor | Su ponderación | Mantenida | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Viking Global Investors ✦ | 3.20M | 0.0% | $140.56M | 0.4% | Held | 6 | SEC ↗ |
| 2 | Adage Capital Partners ✦ | 1.60M | +966.7% | $70.38M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 3 | BlackRock ✦ (pasivo) | 1.47M | +13.8% | $64.88M | 0.0% | ▲ Add | 5 | SEC ↗ ×8 |
| 4 | JPMorgan Chase ✦ | 1.49M | +1.7% | $64.09M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 5 | Jennison Associates Llc | 1.17M | -19.2% | $51.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 1.15M | -1.6% | $50.48M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 7 | Vanguard Capital Management Llc | 1.13M | +10.0% | $49.80M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | State Street Global Advisors ✦ (pasivo) | 1.02M | +35.1% | $44.94M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 478.02K | -36.8% | $21.03M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 10 | Geode Capital Management ✦ (pasivo) | 457.14K | +17.3% | $20.11M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 11 | Goldman Sachs Group ✦ | 388.81K | +47.7% | $17.10M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 12 | Franklin Resources Inc | 290.11K | +65.3% | $12.76M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Aberdeen Group plc | 284.14K | -49.6% | $12.50M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Fidelity (FMR) ✦ | 278.29K | +241.9% | $12.24M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | Millennium Management ✦ | 276.73K | +96.8% | $12.17M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 16 | Artisan Partners Limited Partnership | 189.50K | Nuevo | $8.34M | 0.0% | New | 1 | SEC ↗ |
| 17 | Ensign Peak Advisors, Inc | 184.53K | -27.8% | $8.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | Northern Trust Corp | 154.48K | +32.3% | $6.80M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 19 | Morgan Stanley ✦ | 151.05K | +13.6% | $6.64M | 0.0% | ▲ Add | 4 | SEC ↗ ×6 |
| 20 | Qube Research & Technologies Ltd | 140.31K | +232.2% | $6.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Alyeska Investment Group, L.P. | 136.22K | 0.0% | $5.99M | 0.0% | Held | 3 | SEC ↗ |
| 22 | Charles Schwab Investment… | 129.75K | +7.9% | $5.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | UBS Group AG | 116.21K | -21.3% | $5.11M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | Citigroup Inc | 110.16K | +510.1% | $4.85M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 25 | D. E. Shaw & Co. ✦ | 101.64K | Nuevo | $4.47M | 0.0% | New | 1 | SEC ↗ ×2 |
| 26 | Bank Of America Corp /De/ | 88.91K | +74.8% | $3.91M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 27 | Ameriprise Financial Inc | 82.23K | +0.3% | $3.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Deutsche Bank Ag\ | 53.35K | +302.7% | $2.35M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 29 | Point72 Asset Management ✦ | 49.33K | -63.9% | $2.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 30 | Td Asset Management Inc | 47.40K | -42.9% | $2.08M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 31 | Russell Investments Group, Ltd. | 42.26K | -12.7% | $1.86M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 32 | Bank of New York Mellon Corp | 41.59K | +23.1% | $1.83M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 33 | Nuveen, LLC | 41.26K | +73.8% | $1.81M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 34 | Wellington Management ✦ | 37.37K | -18.9% | $1.64M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 35 | Manufacturers Life Insurance… | 35.42K | -45.0% | $1.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 36 | Bnp Paribas Financial Markets | 31.80K | -21.6% | $1.40M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 37 | Swiss National Bank | 27.00K | Nuevo | $1.19M | 0.0% | New | 1 | SEC ↗ |
| 38 | New York State Common Retirement… | 23.59K | +345.0% | $1.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Alliancebernstein L.P. | 25.45K | +55.1% | $1.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | Tudor Investment Corp Et Al | 22.57K | Nuevo | $993,074 | 0.0% | New | 1 | SEC ↗ |
| 41 | Rhumbline Advisers | 22.31K | +21.9% | $981,362 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Wells Fargo & Company/Mn | 16.82K | +185.4% | $739,955 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 43 | Marshall Wace ✦ | 12.60K | Nuevo | $554,230 | 0.0% | New | 1 | SEC ↗ |
| 44 | Invesco Ltd. | 12.42K | +15.1% | $546,267 | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 45 | UBS AM, a distinct business unit of… | 10.62K | +9056.9% | $467,262 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 46 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 10.58K | +15.2% | $463,369 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 47 | Legal & General Group Plc | 9.04K | +531.6% | $397,846 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 48 | Barclays Plc | 6.50K | -64.7% | $285,715 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 49 | Squarepoint Ops LLC | 5.42K | -64.4% | $238,206 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 50 | State Board Of Administration Of… | 5.21K | Nuevo | $229,408 | 0.0% | New | 1 | SEC ↗ |
| 51 | Sei Investments Co | 5.16K | Nuevo | $226,900 | 0.0% | New | 1 | SEC ↗ |
| 52 | Mirae Asset Global Investments Co.… | 2.02K | -13.3% | $88,816 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 53 | Mitsubishi UFJ Asset Management… | 1.00K | Nuevo | $43,990 | 0.0% | New | 1 | SEC ↗ |
| 54 | Zurcher Kantonalbank (Zurich… | 709 | +91.1% | $31,189 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Royal Bank Of Canada | 568 | +1793.3% | $25,000 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 56 | Pacer Advisors, Inc. | 301 | Nuevo | $13,000 | 0.0% | New | 1 | SEC ↗ |
| 57 | Rockefeller Capital Management L.P. | 114 | -52.7% | $5,015 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 58 | Us Bancorp \De\ | 104 | +103.9% | $4,575 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Pnc Financial Services Group, Inc. | 5 | -68.8% | $220 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | National Bank Of Canada /Fi/ | 2 | Nuevo | $88 | 0.0% | New | 1 | SEC ↗ |
«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
| Artisan Partners Limited… | $8.34M | 0.0% |
| D. E. Shaw & Co. | $4.47M | 0.0% |
| Swiss National Bank | $1.19M | 0.0% |
| Tudor Investment Corp Et Al | $993,074 | 0.0% |
| Marshall Wace | $554,230 | 0.0% |
| State Board Of Administration… | $229,408 | 0.0% |
| Sei Investments Co | $226,900 | 0.0% |
| Mitsubishi UFJ Asset… | $43,990 | 0.0% |
| Pacer Advisors, Inc. | $13,000 | 0.0% |
| National Bank Of Canada /Fi/ | $88 | 0.0% |
Posición cerrada
| Susquehanna International… | $293,058 | era 0.0% |
| Two Sigma Investments | $220,495 | era 0.0% |
Contexto de mercado completo: entre TODOS los filers 13F (datos estructurados SEC, Q1 2026): 121 tenedores, 43.94M 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.
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)
Sep 17
RA CAPITAL MANAGEMENT, L.P.
Director, 10% owner · 3.42M acc. · $21.58M
Sep 17
RA CAPITAL MANAGEMENT, L.P.
Director, 10% owner · 33.80K acc. · $252,148
Las adjudicaciones, ejercicios y retenciones fiscales nunca se contabilizan aquí como compras o ventas. Metodología
Sep 21
SC 13D/A — RA CAPITAL MANAGEMENT, L.P.
14.3% de clase · Ver presentación original ante la SEC ↗
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: Q2 2026 ·
Metodología ·
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