SION
Sionna Therapeutics, Inc. · Healthcare · Biotechnology
Señales de momentum (gestores comparables): amplitud de titulares 0.0% · flujo de acciones -4.2% · nuevas posiciones netas 0.0% — fórmula
Todas las cifras de propiedad: únicamente gestores 13F seguidos, posiciones en acciones ordinarias, período de referencia Q4 2025
| # | Gestor | Acciones | Δ acciones | Valor | Su ponderación | Mantenida | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Viking Global Investors ✦ | 3.20M | 0.0% | $131.45M | 0.3% | Held | 4 | SEC ↗ |
| 2 | BlackRock ✦ (pasivo) | 1.29M | +52.9% | $53.14M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 3 | JPMorgan Chase ✦ | 1.23M | -68.9% | $50.68M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 4 | The Vanguard Group ✦ (pasivo) | 1.18M | +3.7% | $48.75M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 5 | Jennison Associates Llc | 1.12M | — | $45.88M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 1.09M | +2926.8% | $44.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | Aberdeen Group plc | 839.96K | — | $34.56M | 0.1% | n/c | 1 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 831.37K | +30.4% | $34.20M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 9 | State Street Global Advisors ✦ (pasivo) | 693.39K | +188.7% | $28.53M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | Geode Capital Management ✦ (pasivo) | 380.04K | +20.1% | $15.64M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 11 | Franklin Resources Inc | 175.48K | — | $7.22M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Alyeska Investment Group, L.P. | 136.22K | — | $5.60M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Charles Schwab Investment… | 123.69K | — | $5.09M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Td Asset Management Inc | 113.35K | — | $4.66M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Northern Trust Corp | 112.12K | — | $4.61M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 16 | Invesco Ltd. | 111.16K | — | $4.57M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 17 | Ameriprise Financial Inc | 101.64K | — | $4.18M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | UBS Group AG | 89.18K | — | $3.67M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 19 | Millennium Management ✦ | 80.55K | -62.4% | $3.31M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 20 | Ensign Peak Advisors, Inc | 79.86K | — | $3.29M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Manufacturers Life Insurance… | 69.42K | — | $2.87M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Morgan Stanley ✦ | 49.88K | +118.4% | $2.05M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 23 | Barclays Plc | 48.17K | — | $1.98M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Bank Of America Corp /De/ | 43.57K | — | $1.79M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 25 | Wellington Management ✦ | 38.35K | -9.2% | $1.58M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 26 | Goldman Sachs Group ✦ | 36.27K | +197.8% | $1.49M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 27 | Bank of New York Mellon Corp | 35.13K | — | $1.45M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 28 | Nuveen, LLC | 23.73K | — | $976,417 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 29 | Russell Investments Group, Ltd. | 21.94K | — | $902,688 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 30 | Rhumbline Advisers | 17.69K | — | $727,924 | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Wells Fargo & Company/Mn | 17.55K | — | $722,048 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 32 | Squarepoint Ops LLC | 16.36K | — | $673,050 | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Alliancebernstein L.P. | 15.62K | — | $642,607 | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Deutsche Bank Ag\ | 10.03K | — | $412,593 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 35 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 8.91K | — | $367,124 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 36 | Two Sigma Investments ✦ | 6.40K | Nuevo | $263,296 | 0.0% | New | 1 | SEC ↗ |
| 37 | American Century Companies Inc | 6.18K | — | $254,245 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | D. E. Shaw & Co. ✦ | 5.74K | Nuevo | $236,226 | 0.0% | New | 1 | SEC ↗ |
| 39 | New York State Common Retirement… | 5.30K | — | $218,042 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Citigroup Inc | 5.18K | — | $213,311 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 41 | ProShare Advisors LLC | 4.90K | — | $201,710 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Bnp Paribas Financial Markets | 2.26K | — | $93,141 | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Mirae Asset Global Investments Co.… | 2.17K | — | $89,233 | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Legal & General Group Plc | 1.68K | — | $69,197 | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Balyasny Asset Management L.P. | 1.41K | — | $57,843 | 0.0% | n/c | 1 | SEC ↗ |
| 46 | California State Teachers… | 988 | — | $40,646 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Royal Bank Of Canada | 489 | — | $21,000 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 48 | Fidelity (FMR) ✦ | 384 | +64.1% | $15,798 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Daiwa Securities Group Inc. | 149 | — | $6,000 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Cwm, Llc | 80 | — | $3,000 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Us Bancorp \De\ | 65 | — | $2,674 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Rockefeller Capital Management L.P. | 48 | — | $1,975 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Pnc Financial Services Group, Inc. | 5 | — | $206 | 0.0% | n/c | 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
| Two Sigma Investments | $263,296 | 0.0% |
| D. E. Shaw & Co. | $236,226 | 0.0% |
Posición cerrada
| Marshall Wace | $885,328 | era 0.0% |
| Renaissance Technologies | $429,386 | 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.
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, 10% owner · 3.42M acc. · $21.58M
Director, 10% owner · 33.80K acc. · $252,148
Las adjudicaciones, ejercicios y retenciones fiscales nunca se contabilizan aquí como compras o ventas. Metodología
14.3% de clase · Ver presentación original ante la SEC ↗