| 持股明細(資料日期：2026/05/31) |
| 持股名稱 | 比例 |
| SINO-AMERICAN SILICON PRODUC | 4.80% |
| CHROMA ATE INC | 4.40% |
| TAIWAN UNION TECHNOLOGY CORP | 4.20% |
| GRAND PROCESS TECHNOLOGY COR | 3.60% |
| CHENBRO MICOM CO LTD | 3.30% |
| Capricorn Metals | 3.20% |
| CHUNG-HSIN ELECTRIC & MACHIN | 2.70% |
| J.B. CHEMICALS & PHARMA LTD | 2.70% |
| NAN JUEN INTERNATIONAL CO LT | 2.60% |
| HANSOL CHEMICAL CO LTD | 2.40% |