Ficha del valor · trimestre archivado
IRON
Disc Medicine, Inc. · Healthcare · Biotechnology
77Tenedores rastreados
-1Δ titulares
22.10MAcciones mantenidas
$1.75BValor declarado
+1Nuevas posiciones
−2Cierres
Señales de momentum (gestores comparables):
amplitud de titulares -1.3% ·
flujo de acciones +8.6% ·
nuevas posiciones netas -1.3%
— fórmula
Acumulación concentrada — aumento de acciones entre menos titulares
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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 83 | +7 | 22.99M | $1.68B | +9 | −2 |
| Q1 2026 | 79 | +1 | 22.38M | $1.43B | +7 | −6 |
| Q4 2025 | 77 | -1 | 22.10M | $1.75B | +1 | −2 |
| Q3 2025 | 17 | +3 | 15.61M | $1.03B | +3 | — |
| Q2 2025 | 11 | -1 | 11.75M | $622.02M | +1 | −2 |
| Q1 2025 | 9 | -1 | 6.07M | $301.51M | — | −1 |
| Q4 2024 | 10 | +3 | 5.16M | $327.26M | +3 | — |
| Q3 2024 | 6 | -1 | 5.16M | $253.75M | — | −1 |
| Q2 2024 | 7 | — | 5.00M | $225.18M | — | — |
Quién lo tiene en cartera · Q4 2025
| # | Gestor | Acciones | Δ acciones | Valor | Su ponderación | Mantenida | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 5.45M | +10.4% | $432.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 5.45M | +10.4% | $432.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 5.45M | +10.4% | $432.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 5.45M | +10.4% | $432.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 5.45M | +10.4% | $432.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (pasivo) | 2.27M | +12.7% | $180.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (pasivo) | 1.77M | +22.1% | $140.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (pasivo) | 1.77M | +22.1% | $140.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (pasivo) | 1.77M | +22.1% | $140.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | The Vanguard Group ✦ (pasivo) | 1.77M | +22.1% | $140.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | The Vanguard Group ✦ (pasivo) | 1.77M | +22.1% | $140.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | T. Rowe Price ✦ | 1.70M | +28.0% | $134.84M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 25 | T. Rowe Price ✦ | 1.70M | +28.0% | $134.84M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 26 | JPMorgan Chase ✦ | 1.58M | +5.0% | $125.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | JPMorgan Chase ✦ | 1.58M | +5.0% | $125.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 1.58M | +5.0% | $125.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 1.58M | +5.0% | $125.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 1.58M | +5.0% | $125.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 1.58M | +5.0% | $125.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Wellington Management ✦ | 1.52M | +7.7% | $120.57M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 33 | Wellington Management ✦ | 1.52M | +7.7% | $120.57M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 34 | Wellington Management ✦ | 1.52M | +7.7% | $120.57M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 35 | Wellington Management ✦ | 1.52M | +7.7% | $120.57M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 36 | Wellington Management ✦ | 1.52M | +7.7% | $120.57M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 37 | Wellington Management ✦ | 1.52M | +7.7% | $120.57M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 38 | Wellington Management ✦ | 1.52M | +7.7% | $120.57M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 39 | Wellington Management ✦ | 1.52M | +7.7% | $120.57M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 40 | State Street Global Advisors ✦ (pasivo) | 1.19M | +13.6% | $94.34M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | Goldman Sachs Group ✦ | 754.20K | +42.5% | $59.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Goldman Sachs Group ✦ | 754.20K | +42.5% | $59.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Geode Capital Management ✦ (pasivo) | 684.96K | +9.0% | $54.40M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 44 | Geode Capital Management ✦ (pasivo) | 684.96K | +9.0% | $54.40M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 45 | Jennison Associates Llc | 532.08K | — | $42.25M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Pictet Asset Management Holding SA | 394.37K | — | $31.32M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Assenagon Asset Management S.A. | 357.84K | — | $28.42M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Loomis Sayles & Co L P | 282.41K | — | $22.43M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Loomis Sayles & Co L P | 282.41K | — | $22.43M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Charles Schwab Investment… | 247.04K | — | $19.62M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Aberdeen Group plc | 234.36K | — | $18.61M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Northern Trust Corp | 228.07K | — | $18.11M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Northern Trust Corp | 228.07K | — | $18.11M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Northern Trust Corp | 228.07K | — | $18.11M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Northern Trust Corp | 228.07K | — | $18.11M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Northern Trust Corp | 228.07K | — | $18.11M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Northern Trust Corp | 228.07K | — | $18.11M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Dimensional Fund Advisors Lp | 223.57K | — | $17.75M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Dimensional Fund Advisors Lp | 223.57K | — | $17.75M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Dimensional Fund Advisors Lp | 223.57K | — | $17.75M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Dimensional Fund Advisors Lp | 223.57K | — | $17.75M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Dimensional Fund Advisors Lp | 223.57K | — | $17.75M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Balyasny Asset Management L.P. | 221.76K | — | $17.61M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Millennium Management ✦ | 184.78K | +14.8% | $14.67M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 65 | Ensign Peak Advisors, Inc | 177.05K | — | $14.06M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Bank Of America Corp /De/ | 135.99K | — | $10.80M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Bank Of America Corp /De/ | 135.99K | — | $10.80M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Bank Of America Corp /De/ | 135.99K | — | $10.80M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Bank Of America Corp /De/ | 135.99K | — | $10.80M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Bank Of America Corp /De/ | 135.99K | — | $10.80M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Bnp Paribas Financial Markets | 122.15K | — | $9.70M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | UBS Group AG | 116.11K | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | UBS Group AG | 116.11K | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | UBS Group AG | 116.11K | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | UBS Group AG | 116.11K | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | UBS AM, a distinct business unit of… | 114.35K | — | $9.08M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | UBS AM, a distinct business unit of… | 114.35K | — | $9.08M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | UBS AM, a distinct business unit of… | 114.35K | — | $9.08M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | UBS AM, a distinct business unit of… | 114.35K | — | $9.08M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | UBS AM, a distinct business unit of… | 114.35K | — | $9.08M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | UBS AM, a distinct business unit of… | 114.35K | — | $9.08M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Citadel Advisors ✦ | 100.39K | +99.2% | $7.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Citadel Advisors ✦ | 100.39K | +99.2% | $7.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Barclays Plc | 99.61K | — | $7.91M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Barclays Plc | 99.61K | — | $7.91M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Barclays Plc | 99.61K | — | $7.91M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Ameriprise Financial Inc | 82.98K | — | $6.59M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Raymond James Financial Inc | 80.27K | — | $6.18M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Raymond James Financial Inc | 80.27K | — | $6.18M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Raymond James Financial Inc | 80.27K | — | $6.18M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Victory Capital Management Inc | 76.34K | — | $6.06M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Morgan Stanley ✦ | 74.83K | +33.4% | $5.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Morgan Stanley ✦ | 74.83K | +33.4% | $5.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | Morgan Stanley ✦ | 74.83K | +33.4% | $5.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Morgan Stanley ✦ | 74.83K | +33.4% | $5.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Morgan Stanley ✦ | 74.83K | +33.4% | $5.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Morgan Stanley ✦ | 74.83K | +33.4% | $5.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Morgan Stanley ✦ | 74.83K | +33.4% | $5.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | Td Asset Management Inc | 69.63K | — | $5.53M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 67.71K | — | $5.38M | 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
| Sin nuevos compradores rastreados este trimestre. |
Posición cerrada
| Adage Capital Partners | $29.74M | era 0.0% |
| Point72 Asset Management | $609,627 | era 0.0% |
Contexto de mercado completo: entre TODOS los filers 13F (datos estructurados SEC, Q1 2026): 203 tenedores, 40.63M acciones, $2.48B 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)
Aug 17
Quisel John D
Officer, Director · 8.40K acc. · $656,091
Aug 17
Quisel John D
Officer, Director · 12.71K acc. · $1.01M
Aug 17
Quisel John D
Officer, Director · 11.89K acc. · $949,162
Aug 12
Yu Jonathan Yen-Wen
Officer · 804 acc. · $66,445
Las adjudicaciones, ejercicios y retenciones fiscales nunca se contabilizan aquí como compras o ventas. Metodología
Aug 06
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 ·
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