As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 43.15% |
|---|---|
| Minority shareholders | 54.73% |
| Top 10 holders | 43.15% |
| Total shareholders | 17,182 |
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 | 54.73% | 17,173 |
| Largest shareholder & related parties | 43.15% | — |
| Institutions & other holders | 2.12% | — |
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 | 윤성희 | 6,526,420 | 20.04% |
| 2 | 이국진 | 4,216,140 | 12.95% |
| 3 | 로고스산업 | 1,847,700 | 5.68% |
| 4 | 하란수 | 630,000 | 1.93% |
| 5 | 윤미희 | 457,960 | 1.40% |
| 6 | 윤규호 | 228,700 | 0.70% |
| 7 | 박상희 | 145,000 | 0.45% |
| 8 | 구준모 | — | 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.