UMC
United Microelectronics Corporation · Technology · Semiconductors
Señales de momentum (gestores comparables):
amplitud de titulares -7.7% ·
flujo de acciones +5.2% ·
nuevas posiciones netas -8.3%
— 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 Q3 2025
| Trimestre | Titulares | Δ | Acciones | Valor declarado | Nuevo | Cierres |
|---|---|---|---|---|---|---|
| Q2 2026 | 86 | -2 | 146.21M | $3.98B | +11 | −13 |
| Q1 2026 | 89 | +13 | 142.48M | $1.27B | +18 | −5 |
| Q4 2025 | 75 | +2 | 121.29M | $945.85M | +2 | — |
| Q3 2025 | 12 | -1 | 78.28M | $593.39M | +1 | −2 |
| Q2 2025 | 10 | 0 | 46.93M | $360.60M | +1 | −1 |
| Q1 2025 | 7 | -3 | 18.53M | $132.51M | — | −3 |
| Q4 2024 | 10 | +3 | 38.45M | $249.57M | +3 | — |
| Q3 2024 | 6 | 0 | 23.91M | $201.36M | +1 | −1 |
| Q2 2024 | 6 | — | 19.00M | $166.45M | — | — |
| # | Gestor | Acciones | Δ acciones | Valor | Su ponderación | Mantenida | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (pasivo) | 24.14M | -0.7% | $182.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | BlackRock ✦ (pasivo) | 24.14M | -0.7% | $182.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | BlackRock ✦ (pasivo) | 24.14M | -0.7% | $182.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | BlackRock ✦ (pasivo) | 24.14M | -0.7% | $182.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | BlackRock ✦ (pasivo) | 24.14M | -0.7% | $182.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Morgan Stanley ✦ | 21.85M | — | $165.63M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Morgan Stanley ✦ | 21.85M | — | $165.63M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Morgan Stanley ✦ | 21.85M | — | $165.63M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Morgan Stanley ✦ | 21.85M | — | $165.63M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Morgan Stanley ✦ | 21.85M | — | $165.63M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Morgan Stanley ✦ | 21.85M | — | $165.63M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Morgan Stanley ✦ | 21.85M | — | $165.63M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Morgan Stanley ✦ | 21.85M | — | $165.63M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Morgan Stanley ✦ | 21.85M | — | $165.63M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | The Vanguard Group ✦ (pasivo) | 14.25M | -3.9% | $108.03M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | The Vanguard Group ✦ (pasivo) | 14.25M | -3.9% | $108.03M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | The Vanguard Group ✦ (pasivo) | 14.25M | -3.9% | $108.03M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | The Vanguard Group ✦ (pasivo) | 14.25M | -3.9% | $108.03M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | State Street Global Advisors ✦ (pasivo) | 4.53M | +5.5% | $34.34M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 20 | Goldman Sachs Group ✦ | 4.41M | — | $33.44M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Goldman Sachs Group ✦ | 4.41M | — | $33.44M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Two Sigma Investments ✦ | 3.53M | +832.5% | $26.76M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 23 | Marshall Wace ✦ | 2.80M | Nuevo | $21.23M | 0.0% | New | 1 | SEC ↗ |
| 24 | Marshall Wace ✦ | 2.80M | Nuevo | $21.23M | 0.0% | New | 1 | SEC ↗ |
| 25 | Marshall Wace ✦ | 2.80M | Nuevo | $21.23M | 0.0% | New | 1 | SEC ↗ |
| 26 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 1.22M | — | $9.22M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 971.85K | -32.8% | $7.37M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 971.85K | -32.8% | $7.37M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 38 | Millennium Management ✦ | 311.91K | +430.6% | $2.36M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 39 | Fidelity (FMR) ✦ | 215.43K | -2.2% | $1.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | Fidelity (FMR) ✦ | 215.43K | -2.2% | $1.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | Citadel Advisors ✦ | 50.54K | -91.5% | $383,086 | 0.0% | ▼ Trim | 6 | 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
| Marshall Wace | $21.23M | 0.0% |
| Marshall Wace | $21.23M | 0.0% |
| Marshall Wace | $21.23M | 0.0% |
Posición cerrada
| D. E. Shaw & Co. | $3.66M | era 0.0% |
| Arrowstreet Capital | $2.43M | era 0.0% |
Contexto de mercado completo: entre TODOS los filers 13F (datos estructurados SEC, Q1 2026): 1 tenedores, 1.96M acciones, $86.18M 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.