TAIWAN · TWSE / TPEx
GWC
環球晶 · 6488 · TPEx (OTC) · Semiconductors
Share price, 2026-10-19NT$882.001 month -3.5% · 1 year +81.6%
Directors and supervisors hold224,531,51642.5% of shares issued
Of which pledged0.0%0
Major shareholders (10%+) hold223,007,86442.2% of shares issued
Revenue, 2026-09-13.1%year on year
Share price, last 12 months
Daily closes adjusted for cash and stock dividends, against the TAIEX index rebased to the same start. Prices from Yahoo Finance.
Directors, officers and major shareholders
Holdings reported for 2026-09. At election = shares held when the director was elected. Related parties = holdings of the person's spouse, minor children and nominees. One person with two roles is listed once.
| Person | Role | At election | Now | Of the company | Pledged | Related parties |
|---|---|---|---|---|---|---|
| 徐秀蘭 | Chairman · President | 847,879 | 847,879 | 0.16% | — | — |
| 中美矽晶製品股份有限公司 | Director · Major shareholder (10%+) | 223,007,864 | 223,007,864 | 42.23% | — | — |
| 盧明光 | Director (corporate representative) | — | 820,000 | 0.16% | — | 315,000 |
| 姚宕梁 | Director (corporate representative) | — | 172,253 | 0.03% | — | 674 |
| 陳國洲 | Director | 665,773 | 675,773 | 0.13% | — | — |
| 蔡子萱 | Independent director | — | 0 | — | — | — |
| 吳琮璠 | Independent director | — | 0 | — | — | — |
| 于明仁 | Independent director | — | 0 | — | — | — |
| 羅達賢 | Independent director | — | 0 | — | — | — |
| MARK LYNN ENGLAND | President | — | 0 | — | — | — |
| 薛銀陞 | President | — | 0 | — | — | — |
| 洪聖雄 | Vice president | — | 0 | — | — | — |
| 黃耀毅 | Vice president | — | 0 | — | — | — |
| 黃俊榮 | Vice president | — | 0 | — | — | — |
| 陳亮欽 | Vice president | — | 0 | — | — | — |
| 黃俊偉 | Vice president | — | 0 | — | — | — |
| 陳偉文 | Vice president | — | 0 | — | — | — |
| 尤天文 | Assistant vice president | — | 3,510 | 0.00% | — | — |
| 何禧樂 | Assistant vice president | — | 0 | — | — | — |
| 簡明輝 | Chief financial officer · Other | — | 19,730 | 0.00% | — | — |
| 吳財瑋 | Chief accountant | — | 0 | — | — | — |