As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 48.69% |
|---|---|
| Minority shareholders | 23.10% |
| Top 10 holders | 48.13% |
| Total shareholders | 4,105 |
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 | 48.69% | — |
| Institutions & other holders | 28.21% | — |
| Minority shareholders | 23.10% | 4,081 |
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 | 신도에스디알 | 2,281,568 | 22.63% |
| 2 | 우석형 | 1,187,879 | 11.78% |
| 3 | 우자형 | 646,278 | 6.41% |
| 4 | 신도시스템 | 609,599 | 6.05% |
| 5 | 가헌신도재단 | 51,005 | 0.51% |
| 6 | 우승한 | 17,650 | 0.18% |
| 7 | 우승협 | 17,650 | 0.18% |
| 8 | 상영재단 | 13,760 | 0.13% |
| 9 | 우남득 | 13,693 | 0.13% |
| 10 | 우소현 | 12,707 | 0.13% |
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.