As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 32.59% |
|---|---|
| Minority shareholders | 63.96% |
| Top 10 holders | 32.59% |
| Total shareholders | 12,328 |
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 | 63.96% | 12,323 |
| Largest shareholder & related parties | 32.59% | — |
| Institutions & other holders | 3.45% | — |
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 | 박용석 | 5,320,000 | 23.57% |
| 2 | (유)정본메디컬 | 1,971,014 | 8.73% |
| 3 | 박호윤 | 50,147 | 0.22% |
| 4 | 손태봉 | 15,000 | 0.07% |
| 5 | 이석화 | — | 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.