TAIWAN · TWSE / TPEx
CYSTEK
全宇昕 · 6651 · TPEx (OTC) · Semiconductors
Share price, 2026-10-19NT$139.501 month -1.4% · 1 year +108.5%
Directors and supervisors hold7,922,33722.9% of shares issued
Of which pledged0.0%0
Major shareholders (10%+) hold6,567,02919.0% of shares issued
Revenue, 2026-09+35.5%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 |
|---|---|---|---|---|---|---|
| 慶通企業股份有限公司 | Chairman | 2,263,832 | 2,263,832 | 6.54% | — | — |
| 李徐華 | Chairman (corporate representative) · President · Major shareholder (10%+) | — | 1,376,029 | 3.98% | 800,000 | 2,263,832 |
| 全宇昕投資股份有限公司 | Director | 367,505 | 367,505 | 1.06% | — | — |
| 李建慶 | Director (corporate representative) | — | 512,434 | 1.48% | — | 62,786 |
| 陳俊熙 | Director | 100,000 | 100,000 | 0.29% | — | — |
| 瀚荃股份有限公司 | Director · Major shareholder (10%+) | 5,191,000 | 5,191,000 | 15.00% | — | — |
| 楊超群 | Director (corporate representative) | — | 0 | — | — | — |
| 鄭培毓 | Independent director | — | 0 | — | — | — |
| 郭錦蓉 | Independent director | — | 0 | — | — | — |
| 王仲軒 | Independent director | — | 0 | — | — | — |
| 李瑾如 | Independent director | — | 0 | — | — | — |
| 張堯勇 | Independent director | — | 0 | — | — | — |
| 丘美鈴 | Assistant vice president | — | 68,707 | 0.20% | — | 420,005 |
| 薛名宏 | Assistant vice president | — | 307,770 | 0.89% | — | 1,000 |
| 徐信佑 | Assistant vice president | — | 0 | — | — | — |
| 陳秀茹 | Chief financial officer · Chief accountant | — | 48,325 | 0.14% | — | — |
| 簡雅琪 | Other | — | 0 | — | — | — |