Ficha del valor · trimestre archivado
IRON
Disc Medicine, Inc. · Healthcare · Biotechnology
79Tenedores rastreados
+1Δ titulares
22.38MAcciones mantenidas
$1.43BValor declarado
+7Nuevas posiciones
−6Cierres
Señales de momentum (gestores comparables):
amplitud de titulares +1.3% ·
flujo de acciones +2.8% ·
nuevas posiciones netas +1.3%
· fórmula
Acumulación amplia: acciones en aumento entre más 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 |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 1.12M | $73.28M | n/a | n/a |
| 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 | n/a |
| Q2 2025 | 11 | -1 | 11.75M | $622.02M | +1 | −2 |
| Q1 2025 | 9 | -1 | 6.07M | $301.51M | n/a | −1 |
| Q4 2024 | 10 | +3 | 5.16M | $327.26M | +3 | n/a |
| Q3 2024 | 6 | -1 | 5.16M | $253.75M | n/a | −1 |
| Q2 2024 | 7 | n/a | 5.00M | $225.18M | n/a | n/a |
Quién lo tiene en cartera · Q1 2026
| # | Gestor | Acciones | Δ acciones | Valor | Su ponderación | Mantenida | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 5.59M | +2.5% | $357.23M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (pasivo) | 2.27M | -0.1% | $145.39M | 0.0% | ▼ Trim | 4 | SEC ↗ ×12 |
| 3 | Wellington Management ✦ | 1.74M | +14.3% | $110.96M | 0.0% | ▲ Add | 8 | SEC ↗ ×8 |
| 4 | State Street Global Advisors ✦ (pasivo) | 1.70M | +43.0% | $108.59M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 1.55M | -8.8% | $99.07M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 6 | Vanguard Capital Management Llc | 1.38M | n/a | $87.94M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | JPMorgan Chase ✦ | 1.37M | -13.3% | $83.36M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 8 | Geode Capital Management ✦ (pasivo) | 744.22K | +8.7% | $47.60M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 9 | Goldman Sachs Group ✦ | 639.84K | -15.2% | $40.91M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 10 | Jennison Associates Llc | 610.38K | +14.7% | $39.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Assenagon Asset Management S.A. | 546.25K | +52.6% | $34.93M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 12 | Dimensional Fund Advisors Lp | 394.45K | +76.4% | $25.21M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 13 | Pictet Asset Management Holding SA | 387.00K | -1.9% | $24.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Aberdeen Group plc | 375.61K | +60.3% | $24.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | Loomis Sayles & Co L P | 317.22K | +12.3% | $20.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 16 | Charles Schwab Investment… | 251.19K | +1.7% | $16.06M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | Northern Trust Corp | 247.19K | +8.4% | $15.81M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 18 | Bank of New York Mellon Corp | 204.97K | +202.7% | $13.11M | 0.0% | ▲ Add | 2 | SEC ↗ ×10 |
| 19 | Ensign Peak Advisors, Inc | 191.49K | +8.2% | $12.24M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Bank Of America Corp /De/ | 166.78K | +22.6% | $10.66M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 21 | Bnp Paribas Financial Markets | 127.74K | +4.6% | $8.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | Alyeska Investment Group, L.P. | 125.00K | +150.0% | $7.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | UBS AM, a distinct business unit of… | 110.89K | -3.0% | $7.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 24 | UBS Group AG | 98.62K | -15.1% | $6.31M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 25 | Citadel Advisors ✦ | 97.93K | -2.5% | $6.26M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 26 | Morgan Stanley ✦ | 94.26K | +26.0% | $6.03M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 27 | Millennium Management ✦ | 83.26K | -54.9% | $5.32M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 28 | Nuveen, LLC | 51.38K | +6.0% | $3.29M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 29 | Schroder Investment Management Group | 50.96K | n/a | $3.10M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 30 | Swiss National Bank | 48.00K | 0.0% | $3.07M | 0.0% | Held | 2 | SEC ↗ |
| 31 | Ameriprise Financial Inc | 45.84K | -44.8% | $2.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 32 | Raymond James Financial Inc | 44.70K | -44.3% | $2.73M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 33 | BNP Paribas Asset Management… | 39.91K | -0.7% | $2.55M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 34 | Lazard Asset Management Llc | 39.40K | -32.1% | $2.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 35 | Universal- Beteiligungs- und… | 38.01K | +39.2% | $2.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | California State Teachers… | 34.38K | +47.8% | $2.20M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Barclays Plc | 33.27K | -66.6% | $2.13M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 38 | Rhumbline Advisers | 33.06K | +10.8% | $2.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Manufacturers Life Insurance… | 32.49K | -38.1% | $2.08M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | Renaissance Technologies ✦ | 31.82K | -49.4% | $2.03M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 41 | Squarepoint Ops LLC | 31.71K | +101.3% | $2.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Tudor Investment Corp Et Al | 31.00K | -53.1% | $1.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Invesco Ltd. | 30.64K | -49.8% | $1.96M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 44 | Alliancebernstein L.P. | 24.54K | 0.0% | $1.95M | 0.0% | Held | 2 | SEC ↗ |
| 45 | Td Asset Management Inc | 30.48K | -56.2% | $1.95M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Victory Capital Management Inc | 29.22K | -61.7% | $1.87M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Bank Of Montreal /Can/ | 28.77K | +15.9% | $1.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 48 | Pnc Financial Services Group, Inc. | 25.29K | +0.4% | $1.62M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 49 | Deutsche Bank Ag\ | 24.40K | +18.9% | $1.56M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 50 | Legal & General Group Plc | 19.38K | -18.1% | $1.24M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 51 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 16.70K | +21.8% | $1.06M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 52 | Sei Investments Co | 15.51K | Nuevo | $991,711 | 0.0% | New | 1 | SEC ↗ ×2 |
| 53 | Susquehanna International Group, Llp | 15.41K | +65.5% | $985,060 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Wells Fargo & Company/Mn | 14.69K | -55.8% | $939,246 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 55 | State Of Wisconsin Investment Board | 14.29K | -16.5% | $913,575 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | AQR Capital Management ✦ | 14.15K | +1.1% | $905,071 | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 57 | Janus Henderson Group Plc | 11.55K | 0.0% | $739,462 | 0.0% | Held | 2 | SEC ↗ |
| 58 | Man Group plc | 10.01K | Nuevo | $639,784 | 0.0% | New | 1 | SEC ↗ |
| 59 | State Board Of Administration Of… | 8.70K | 0.0% | $556,534 | 0.0% | Held | 2 | SEC ↗ |
| 60 | New York State Common Retirement… | 8.58K | -38.7% | $548,349 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Citigroup Inc | 7.74K | -78.6% | $495,024 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 62 | Capstone Investment Advisors, Llc | 6.26K | Nuevo | $400,584 | 0.0% | New | 1 | SEC ↗ |
| 63 | ProShare Advisors LLC | 5.69K | -8.7% | $363,691 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Zurcher Kantonalbank (Zurich… | 5.64K | +88.8% | $360,622 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Voya Investment Management Llc | 4.42K | -66.5% | $282,615 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Prudential Financial Inc | 4.26K | Nuevo | $272,704 | 0.0% | New | 1 | SEC ↗ |
| 67 | Creative Planning | 3.77K | -2.5% | $240,990 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Russell Investments Group, Ltd. | 2.63K | -88.9% | $168,417 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 69 | Mirae Asset Global Investments Co.… | 1.99K | +8.5% | $127,241 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Jones Financial Companies Lllp | 1.63K | Nuevo | $97,766 | 0.0% | New | 1 | SEC ↗ |
| 71 | Us Bancorp \De\ | 1.19K | +0.8% | $75,769 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Cwm, Llc | 1.03K | +0.2% | $66,178 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Osaic Holdings, Inc. | 275 | +0.7% | $17,584 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Optiver Holding B.V. | 82 | +17.1% | $5,243 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Royal Bank Of Canada | 24 | -97.0% | $2,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | Fifth Third Bancorp | 29 | Nuevo | $1,859 | 0.0% | New | 1 | SEC ↗ |
| 77 | Assetmark, Inc | 12 | 0.0% | $767 | 0.0% | Held | 2 | SEC ↗ |
| 78 | Group One Trading Llc | 11 | Nuevo | $703 | 0.0% | New | 1 | SEC ↗ |
| 79 | Nomura Asset Management Co Ltd | 0 | n/a | $0 | 0.0% | Held | 2 | 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
| Sei Investments Co | $991,711 | 0.0% |
| Man Group plc | $639,784 | 0.0% |
| Capstone Investment Advisors… | $400,584 | 0.0% |
| Prudential Financial Inc | $272,704 | 0.0% |
| Jones Financial Companies Lllp | $97,766 | 0.0% |
| Fifth Third Bancorp | $1,859 | 0.0% |
| Group One Trading Llc | $703 | 0.0% |
Posición cerrada
| Balyasny Asset Management L.P. | $17.61M | era 0.0% |
| American Century Companies Inc | $2.41M | era 0.0% |
| Arrowstreet Capital | $616,777 | era 0.0% |
| Marshall Wace | $368,621 | era 0.0% |
| Allianz Asset Management GmbH | $238,230 | era 0.0% |
| Daiwa Securities Group Inc. | $9,000 | 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 más suelen tener los titulares rastreados de este valor: recuentos de titularidad compartida, 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 11
Bitterman Kevin
Director · 27.14K acc. · $1.90M
Sep 04
Bitterman Kevin
Director · 759 acc. · $60,690
Sep 04
Bitterman Kevin
Director · 18 acc. · $1,439
Sep 04
Bitterman Kevin
Director · 912 acc. · $72,924
Sep 03
Bitterman Kevin
Director · 2.34K acc. · $187,073
Sep 03
Bitterman Kevin
Director · 54 acc. · $4,319
Sep 03
Bitterman Kevin
Director · 2.81K acc. · $224,744
Sep 02
Bitterman Kevin
Director · 511 acc. · $40,967
Sep 02
Bitterman Kevin
Director · 26.54K acc. · $2.13M
Sep 02
Bitterman Kevin
Director · 22.09K acc. · $1.77M
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: Q1 2026 ·
Metodología ·
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