As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 51.86% |
|---|---|
| Minority shareholders | 41.87% |
| Top 10 holders | 51.86% |
| Total shareholders | 17,135 |
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 | 51.86% | — |
| Minority shareholders | 41.87% | 17,123 |
| Institutions & other holders | 6.27% | — |
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 | 고 호 곤 | 2,822,219 | 34.73% |
| 2 | 고 태 일 | 1,133,816 | 13.95% |
| 3 | 김 형 국 | 72,000 | 0.89% |
| 4 | 이 성 근 | 71,500 | 0.88% |
| 5 | 사회복지법인고산 | 50,000 | 0.62% |
| 6 | 이 순 옥 | 32,970 | 0.40% |
| 7 | 고산장학회 | 22,340 | 0.27% |
| 8 | 에스에스유통 | 9,388 | 0.12% |
| 9 | 고 재 곤 | 120 | 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.