Green Optics Co.,Ltd.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 50.54% |
|---|---|
| Minority shareholders | 45.43% |
| Top 10 holders | 50.54% |
| Total shareholders | 28,784 |
Who owns the company
Share of shares outstandingLargest shareholder & related parties 50.54%Minority shareholders 45.43%Institutions & other holders 4.03%
How to read this: the largest shareholder group is the controlling owner and related parties — a big slice means tight control. Minority shareholders are the many small holders. The remainder is mostly institutional and foreign money, which the regulator does not itemise separately.
Ownership detail
| Investor category | Holding % | Shareholders |
|---|---|---|
| Largest shareholder & related parties | 50.54% | — |
| Minority shareholders | 45.43% | 28,775 |
| Institutions & other holders | 4.03% | — |
How to read this: a high foreign or institutional share often means the stock is widely researched and more liquid; a high individual share means retail investors hold most of the company. Percentages are of voting units.
Largest shareholders
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 조현일 | 3,788,872 | 32.38% |
| 2 | 조재영 | 940,000 | 8.03% |
| 3 | 김명희 | 863,733 | 7.38% |
| 4 | 조하은 | 322,000 | 2.75% |
Trust banks such as Master Trust and Custody Bank appear at the top of most Japanese registers: they hold shares on behalf of many underlying funds rather than owning them outright.