As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 51.76% |
|---|---|
| Minority shareholders | 38.38% |
| Top 10 holders | 46.71% |
| Total shareholders | 4,746 |
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 | 51.76% | — |
| Minority shareholders | 38.38% | 4,714 |
| Institutions & other holders | 9.86% | — |
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 | 성민겸 | 1,492,442 | 14.92% |
| 2 | 성기인 | 630,050 | 6.30% |
| 3 | (주)푸르온 | 560,000 | 5.60% |
| 4 | 성기상 | 470,650 | 4.71% |
| 5 | 성기준 | 391,950 | 3.92% |
| 6 | 김희진 | 376,000 | 3.76% |
| 7 | 성혜영 | 352,818 | 3.53% |
| 8 | 정경희 | 146,531 | 1.47% |
| 9 | 성주은 | 125,000 | 1.25% |
| 10 | 성상은 | 125,000 | 1.25% |
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.