As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 31.41% |
|---|---|
| Minority shareholders | 58.91% |
| Top 10 holders | 31.41% |
| Total shareholders | 40,604 |
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.
| Investor category | Holding % | Shareholders |
|---|---|---|
| Minority shareholders | 58.91% | 40,600 |
| Largest shareholder & related parties | 31.41% | — |
| Institutions & other holders | 9.68% | — |
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.
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | (주)원익홀딩스 | 14,736,494 | 31.05% |
| 2 | 이기채 | 100,956 | 0.21% |
| 3 | 조남성 | 40,000 | 0.08% |
| 4 | 김학래 | 14,151 | 0.03% |
| 5 | 김병흠 | 12,955 | 0.03% |
| 6 | 윤춘하 | 1,000 | 0.01% |
| 7 | 정용욱 | — | 0.00% |
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.