Ficha del valor · trimestre archivado
WTM
White Mountains Insurance Group, Ltd. · Financial Services · Insurance - Diversified
107Tenedores rastreados
0Δ titulares
1.13MAcciones mantenidas
$2.49BValor declarado
+3Nuevas posiciones
−4Cierres
Señales de momentum (gestores comparables): amplitud de titulares 0.0% · flujo de acciones +1.8% · nuevas posiciones netas -0.9% — fórmula
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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 100 | -5 | 1.16M | $2.41B | +2 | −6 |
| Q1 2026 | 107 | 0 | 1.13M | $2.49B | +3 | −4 |
| Q4 2025 | 108 | +2 | 1.27M | $2.64B | +3 | — |
| Q3 2025 | 16 | +1 | 649.64K | $1.09B | +1 | −1 |
| Q2 2025 | 13 | -1 | 533.60K | $958.13M | +1 | −2 |
| Q1 2025 | 11 | +1 | 169.09K | $325.53M | +1 | — |
| Q4 2024 | 10 | 0 | 193.12K | $375.52M | — | — |
| Q3 2024 | 9 | -1 | 149.43K | $253.48M | — | −1 |
| Q2 2024 | 10 | — | 158.36K | $287.38M | — | — |
Quién lo tiene en cartera · Q1 2026
| # | Gestor | Acciones | Δ acciones | Valor | Su ponderación | Mantenida | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Dimensional Fund Advisors Lp | 156.62K | 0.0% | $344.08M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 2 | Dimensional Fund Advisors Lp | 156.62K | 0.0% | $344.08M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 3 | Dimensional Fund Advisors Lp | 156.62K | 0.0% | $344.08M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 4 | Dimensional Fund Advisors Lp | 156.62K | 0.0% | $344.08M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 5 | Dimensional Fund Advisors Lp | 156.62K | 0.0% | $344.08M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 6 | Neuberger Berman Group LLC | 124.72K | -3.8% | $273.99M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 7 | Neuberger Berman Group LLC | 124.72K | -3.8% | $273.99M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 8 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 18 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 19 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 20 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 21 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 22 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 23 | BlackRock ✦ (pasivo) | 113.33K | +0.9% | $248.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 24 | Vanguard Capital Management Llc | 109.16K | — | $239.81M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 28 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 30 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 31 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 32 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 35 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 59.30K | -27.8% | $130.27M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | Boston Partners | 57.46K | -25.3% | $126.22M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 40 | Boston Partners | 57.46K | -25.3% | $126.22M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 41 | Boston Partners | 57.46K | -25.3% | $126.22M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 42 | Boston Partners | 57.46K | -25.3% | $126.22M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 43 | State Street Global Advisors ✦ (pasivo) | 49.16K | -3.0% | $108.00M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 44 | Geode Capital Management ✦ (pasivo) | 42.12K | +1.4% | $92.56M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 45 | Geode Capital Management ✦ (pasivo) | 42.12K | +1.4% | $92.56M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 46 | Bank Of America Corp /De/ | 28.36K | -1.6% | $62.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Bank Of America Corp /De/ | 28.36K | -1.6% | $62.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | Bank Of America Corp /De/ | 28.36K | -1.6% | $62.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Bank Of America Corp /De/ | 28.36K | -1.6% | $62.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Bank Of America Corp /De/ | 28.36K | -1.6% | $62.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Bank Of America Corp /De/ | 28.36K | -1.6% | $62.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Charles Schwab Investment… | 24.24K | +4.3% | $53.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Raymond James Financial Inc | 23.95K | -0.1% | $52.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Raymond James Financial Inc | 23.95K | -0.1% | $52.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Raymond James Financial Inc | 23.95K | -0.1% | $52.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Raymond James Financial Inc | 23.95K | -0.1% | $52.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Allspring Global Investments… | 18.61K | -7.8% | $40.55M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 58 | Allspring Global Investments… | 18.61K | -7.8% | $40.55M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 59 | Brown Advisory Inc | 17.84K | -5.9% | $39.20M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 60 | Brown Advisory Inc | 17.84K | -5.9% | $39.20M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 61 | Goldman Sachs Group ✦ | 15.78K | +200.1% | $34.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | Goldman Sachs Group ✦ | 15.78K | +200.1% | $34.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Goldman Sachs Group ✦ | 15.78K | +200.1% | $34.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Envestnet Asset Management Inc | 15.56K | -1.5% | $34.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Northern Trust Corp | 15.49K | -7.0% | $34.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Northern Trust Corp | 15.49K | -7.0% | $34.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | Northern Trust Corp | 15.49K | -7.0% | $34.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Northern Trust Corp | 15.49K | -7.0% | $34.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | Northern Trust Corp | 15.49K | -7.0% | $34.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Wellington Management ✦ | 14.88K | -6.5% | $32.70M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 71 | Wellington Management ✦ | 14.88K | -6.5% | $32.70M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 72 | Wellington Management ✦ | 14.88K | -6.5% | $32.70M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 73 | Wellington Management ✦ | 14.88K | -6.5% | $32.70M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 74 | Jane Street Group, Llc | 13.81K | +708.9% | $30.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Jane Street Group, Llc | 13.81K | +708.9% | $30.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Victory Capital Management Inc | 11.14K | +77.0% | $24.49M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Sei Investments Co | 11.10K | +40.2% | $24.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Sei Investments Co | 11.10K | +40.2% | $24.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Susquehanna International Group, Llp | 10.96K | +8206.8% | $24.09M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | UBS Group AG | 10.44K | +74.0% | $22.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | UBS Group AG | 10.44K | +74.0% | $22.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | UBS Group AG | 10.44K | +74.0% | $22.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Quantinno Capital Management LP | 9.78K | +34.6% | $21.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Gotham Asset Management ✦ | 9.05K | +34.7% | $19.88M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 85 | D. E. Shaw & Co. ✦ | 8.91K | +3.7% | $19.57M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 86 | D. E. Shaw & Co. ✦ | 8.91K | +3.7% | $19.57M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 87 | Wells Fargo & Company/Mn | 8.78K | -3.9% | $19.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | Wells Fargo & Company/Mn | 8.78K | -3.9% | $19.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Wells Fargo & Company/Mn | 8.78K | -3.9% | $19.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Wells Fargo & Company/Mn | 8.78K | -3.9% | $19.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 8.44K | -4.4% | $18.55M | 0.0% | ▼ Trim | 2 | 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
| Norges Bank | $66.88M | era 0.0% |
| Holocene Advisors, LP | $2.07M | era 0.0% |
| Squarepoint Ops LLC | $1.47M | era 0.0% |
| Danske Bank A/S | $41,561 | era 0.0% |
Contexto de mercado completo: entre TODOS los filers 13F (datos estructurados SEC, Q1 2026): 363 tenedores, 2.21M acciones, $4.62B 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.
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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