TAIWAN · TWSE / TPEx
INX
群創 · 3481 · TWSE (main board) · Optoelectronics
Share price, 2026-10-19NT$46.951 month +0.3% · 1 year +227.9%
Directors and supervisors hold4,787,6010.1% of shares issued
Of which pledged0.0%0
Revenue, 2026-09+0.7%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 |
|---|---|---|---|---|---|---|
| 洪進揚 | Chairman | 1,651,311 | 2,208,406 | 0.03% | — | — |
| 楊弘文 | Director · President | 706,793 | 1,163,885 | 0.01% | — | — |
| 財團法人群創教育基金會 | Director | 1,415,310 | 1,415,310 | 0.02% | — | — |
| 王志超 | Director (corporate representative) | — | 161,332 | 0.00% | — | — |
| 謝其嘉 | Director | — | 0 | — | — | — |
| 謝詠芬 | Independent director | — | 0 | — | — | — |
| 吳志毅 | Independent director | — | 0 | — | — | — |
| 張豐淦 | Independent director | — | 0 | — | — | — |
| 申心蓓 | Independent director | — | 0 | — | — | — |
| 潘泰吉 | Vice president | — | 485,211 | 0.01% | — | — |
| 黃靖雯 | Vice president | — | 714,988 | 0.01% | — | 3,000 |
| 郭雨水 | Vice president | — | 650,000 | 0.01% | — | — |
| 林宜隆 | Vice president | — | 0 | — | — | 4,000 |
| 張志煌 | Assistant vice president | — | 215,349 | 0.00% | — | — |
| 高克毅 | Assistant vice president | — | 866,647 | 0.01% | — | — |
| 陳鵲如 | Assistant vice president | — | 516,666 | 0.01% | — | 391 |
| 楊秋蓮 | Assistant vice president | — | 292,120 | 0.00% | — | — |
| 彭峻豪 | Assistant vice president | — | 273,453 | 0.00% | — | — |
| 陳靜倩 | Assistant vice president | — | 237,025 | 0.00% | — | — |
| 廖健宏 | Assistant vice president | — | 483,594 | 0.01% | — | 308 |
| 林鈺芬 | Assistant vice president | — | 320,654 | 0.00% | — | — |
| 邱偉城 | Chief financial officer | — | 168,159 | 0.00% | — | — |
| 鄭柔莉 | Chief accountant | — | 95,141 | 0.00% | — | — |