As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 72.80% |
|---|---|
| Minority shareholders | 17.68% |
| Top 10 holders | 72.07% |
| Total shareholders | 2,291 |
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 | 72.80% | — |
| Minority shareholders | 17.68% | 2,274 |
| Institutions & other holders | 9.52% | — |
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 | 조규완 | 697,173 | 24.89% |
| 2 | 이화소재(주) | 640,517 | 22.88% |
| 3 | 조홍석 | 350,533 | 12.52% |
| 4 | 이화엔지니어링(주) | 91,887 | 3.28% |
| 5 | 조승현 | 56,000 | 2.00% |
| 6 | 조주현 | 42,000 | 1.50% |
| 7 | 조상현 | 42,000 | 1.50% |
| 8 | 조동현 | 42,000 | 1.50% |
| 9 | 박은영 | 28,000 | 1.00% |
| 10 | 한숙현 | 28,000 | 1.00% |
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.