As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 42.82% |
|---|---|
| Minority shareholders | 55.48% |
| Top 10 holders | 42.81% |
| Total shareholders | 17,203 |
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 | 55.48% | 17,192 |
| Largest shareholder & related parties | 42.82% | — |
| Institutions & other holders | 1.70% | — |
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 | 김성훈 | 10,169,062 | 22.64% |
| 2 | 상원상공(주) | 3,180,813 | 7.08% |
| 3 | (주)진한 | 2,873,537 | 6.40% |
| 4 | (주)상원아이엠엘 | 1,575,591 | 3.51% |
| 5 | 임경화 | 1,000,000 | 2.23% |
| 6 | 김정은 | 199,196 | 0.44% |
| 7 | 김지연 | 154,588 | 0.34% |
| 8 | 윤원빈 | 68,880 | 0.15% |
| 9 | 오재민 | 11,068 | 0.02% |
| 10 | 윤해구 | 100 | 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.