As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 53.61% |
|---|---|
| Minority shareholders | 34.92% |
| Top 10 holders | 53.61% |
| Total shareholders | 1,982 |
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 | 53.61% | — |
| Minority shareholders | 34.92% | 1,973 |
| Institutions & other holders | 11.47% | — |
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 | 우양산업개발(주) | 2,844,399 | 47.65% |
| 2 | (주)케이이에스 | 253,053 | 4.24% |
| 3 | 조영준 | 71,948 | 1.21% |
| 4 | 조효식 | 20,554 | 0.34% |
| 5 | 이주분 | 10,277 | 0.17% |
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.