TAIWAN · TWSE / TPEx
COSMO
冠西電 · 2466 · TWSE (main board) · Optoelectronics
Share price, 2026-10-19NT$226.001 month +121.6% · 1 year +271.1%
Directors and supervisors hold17,089,3939.9% of shares issued
Of which pledged29.9%5,110,000
Revenue, 2026-09+308.2%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 |
|---|---|---|---|---|---|---|
| 成樺科技企業股份有限公司 | Chairman · Director | 15,914,684 | 15,914,684 | 9.17% | 5,110,000 | — |
| 謝淑娟 | Chairman (corporate representative) | — | 3,231,711 | 1.86% | — | — |
| 陳信昌 | Director (corporate representative) | — | 0 | — | — | — |
| 永豐商業銀行受託保管佳亞國際有 | Director | 1,174,709 | 1,174,709 | 0.68% | — | — |
| 黃琮善 | Director (corporate representative) · President | — | 0 | — | — | — |
| 盧筱瑄 | Director (corporate representative) · Chief financial officer · Chief accountant | — | 0 | — | — | — |
| 林瑞堂 | Director (corporate representative) | — | 0 | — | — | — |
| 胡禎麟 | Director (corporate representative) | — | 0 | — | — | 289,000 |
| 鍾育茹 | Independent director | 1,161 | 0 | — | — | — |
| 朱容辰 | Independent director | — | 0 | — | — | — |
| 蔡文玲 | Independent director | — | 0 | — | — | — |
| 何偉全 | Vice president | — | 0 | — | — | — |
| 林書平 | Vice president | — | 5,924 | 0.00% | — | — |