TAIWAN · TWSE / TPEx
ADO
亞帝歐 · 3516 · TPEx (OTC) · Optoelectronics
Share price, 2026-10-19NT$24.901 month -1.8% · 1 year +22.1%
Directors and supervisors hold6,471,16210.9% of shares issued
Of which pledged0.0%0
Major shareholders (10%+) hold16,878,85828.3% of shares issued
Revenue, 2026-09-41.4%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 |
|---|---|---|---|---|---|---|
| 廖書尉 | Chairman | 3,090,347 | 3,090,347 | 5.19% | — | 3,375,078 |
| 陳美蓮 | Director | 3,375,078 | 3,375,078 | 5.67% | — | 3,090,347 |
| 帝廷生物科技股份有限公司 | Director | 5,737 | 5,737 | 0.01% | — | — |
| 鄭金鴻 | Director (corporate representative) | — | 5,886,007 | 9.88% | 5,601,000 | — |
| 沈慧誠 | Director | — | 0 | — | — | — |
| 黃正聰 | Independent director | — | 0 | — | — | — |
| 許建宗 | Independent director | — | 0 | — | — | — |
| 駱文益 | Independent director | — | 0 | — | — | — |
| 曾國瑞 | President | — | 60,000 | 0.10% | — | — |
| 陳書萍 | Manager | — | 0 | — | — | — |
| 黃棋榮 | Assistant vice president | — | 5,507 | 0.01% | — | — |
| 林國盛 | Assistant vice president | — | 50,000 | 0.08% | — | — |
| 帝祥投資股份有限公司 | Major shareholder (10%+) | — | 8,528,269 | 14.32% | — | — |
| 帝興投資股份有限公司 | Major shareholder (10%+) | — | 8,350,589 | 14.02% | — | — |
| 黃正心 | Chief financial officer | — | 51,615 | 0.09% | — | — |
| 廖方婷 | Chief accountant | — | 0 | — | — | — |
| 鄭乃慈 | Other | — | 11,000 | 0.02% | — | — |