| 持股明細(資料日期：2026/06/30) |
| 持股名稱 | 比例 |
| SANDISK CORP-USA | 7.96% |
| KIOXIA HOLDINGS CORP-JPN | 6.84% |
| 國巨* | 6.38% |
| SK HYNIX INC-KOR | 5.07% |
| MURATA MANUFACTURING CO LTD-JPN | 4.41% |
| 台光電 | 4.06% |
| MICRON TECHNOLOGY INC-USA | 3.86% |
| IBIDEN CO LTD-JPN | 2.65% |
| MARVELL TECHNOLOGY INC-USA | 2.63% |
| 聯發科 | 2.56% |
| SAMSUNG ELECTRO-MECHANICS CO-KOR | 2.34% |
| CORNING INC-USA | 2.15% |
| LAM RESEARCH CORP-USA | 2.07% |
| WESTERN DIGITAL CORP-USA | 1.84% |
| 禾伸堂 | 1.80% |
| SEAGATE TECHNOLOGY HOLDINGS-USA | 1.79% |
| TOWER SEMICONDUCTOR LTD-USA | 1.76% |
| 景碩 | 1.71% |
| ADVANCED MICRO DEVICES-USA | 1.68% |
| TOKYO ELECTRON LTD-JPN | 1.68% |
| CREDO TECHNOLOGY GROUP HOLDI-USA | 1.61% |
| LASERTEC CORP-JPN | 1.43% |
| INFINEON TECHNOLOGIES AG-DEU | 1.30% |
| ELI LILLY & CO-USA | 1.25% |
| ASTERA LABS INC-USA | 1.25% |
| T 2 3/8 05/15/27 | 1.23% |
| NIPPON CHEMI-CON CORP-JPN | 1.20% |
| 台燿 | 1.16% |
| BE SEMICONDUCTOR INDUSTRIES-NLD | 1.02% |
| BTPS 4.4 05/01/33 | 1.02% |
| VISHAY INTERTECHNOLOGY INC-USA | 1.01% |