TAIWAN · TWSE / TPEx
TSEC
元晶 · 6443 · TWSE (main board) · Optoelectronics
Share price, 2026-10-19NT$25.551 month +12.6% · 1 year +74.4%
Directors and supervisors hold4,109,9350.8% of shares issued
Of which pledged0.0%0
Revenue, 2026-09-48.2%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 |
|---|---|---|---|---|---|---|
| 偉任投資股份有限公司 | Chairman | 2,816,817 | 2,146,817 | 0.42% | — | — |
| 廖國榮 | Chairman (corporate representative) | — | 7,524 | 0.00% | — | 789 |
| 安川實業股份有限公司 | Director | 47,963 | 47,963 | 0.01% | — | — |
| 廖偉然 | Director (corporate representative) · Vice president | — | 60,588 | 0.01% | — | 5,264 |
| 行政院國家發展基金管理會 | Director | 926,817 | 926,817 | 0.18% | — | — |
| 劉哲良 | Director (corporate representative) | — | 0 | — | — | — |
| 昱昇創能股份有限公司 | Director | 20,000 | 5,000 | 0.00% | — | — |
| 劉文政 | Director (corporate representative) | — | 0 | — | — | — |
| 誠禧投資股份有限公司 | Director | 1,613,338 | 983,338 | 0.19% | — | — |
| 徐正己 | Director (corporate representative) | — | 0 | — | — | — |
| 林谷同 | Independent director | — | 0 | — | — | 350,373 |
| 鄭憲誌 | Independent director | — | 0 | — | — | — |
| 沈倩如 | Independent director | — | 0 | — | — | — |
| 余承曄 | President | — | 15,000 | 0.00% | — | 1,000 |
| 江郅豪 | Vice president | — | 1,460 | 0.00% | — | — |
| 王亮凱 | Vice president | — | 2,372 | 0.00% | — | 6,757 |
| 陳泰安 | Vice president · Chief accountant | — | 0 | — | — | — |
| 吳傳杰 | Vice president | — | 53,686 | 0.01% | — | — |
| 安川慶爾 | Assistant vice president | — | 0 | — | — | — |
| 康仁和 | Assistant vice president | — | 0 | — | — | — |
| 蕭朝銘 | Assistant vice president | — | 0 | — | — | — |
| 郭軍宏 | Assistant vice president | — | 3,893 | 0.00% | — | 329 |
| 王啟哲 | Assistant vice president | — | 5,094 | 0.00% | — | 192 |
| 李明樺 | Chief financial officer | — | 0 | — | — | — |