As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 40.61% |
|---|---|
| Minority shareholders | 57.80% |
| Top 10 holders | 40.61% |
| Total shareholders | 35,907 |
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 | 57.80% | 35,904 |
| Largest shareholder & related parties | 40.61% | — |
| Institutions & other holders | 1.59% | — |
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 | 5,520,480 | 21.00% |
| 2 | 이용한 | 5,087,420 | 19.35% |
| 3 | 임창빈 | 49,300 | 0.19% |
| 4 | 백홍주 | 10,000 | 0.04% |
| 5 | 조남성 | 7,000 | 0.03% |
| 6 | 이문용 | — | 0.00% |
| 7 | 오창희 | 355 | 0.00% |
| 8 | 권오철 | — | 0.00% |
| 9 | 김동선 | 500 | 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.