As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 48.85% |
|---|---|
| Minority shareholders | 38.42% |
| Top 10 holders | 48.84% |
| Total shareholders | 3,990 |
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 |
|---|---|---|
| Largest shareholder & related parties | 48.85% | — |
| Minority shareholders | 38.42% | 3,980 |
| Institutions & other holders | 12.73% | — |
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 | 주식회사 에스씨엘홀딩스 | 12,121,164 | 35.63% |
| 2 | 재단법인 서울의과학연구소 | 4,494,520 | 13.21% |
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.