As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 80.68% |
|---|---|
| Minority shareholders | 13.53% |
| Top 10 holders | 80.18% |
| Total shareholders | 2,555 |
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 | 80.68% | — |
| Minority shareholders | 13.53% | 2,545 |
| Institutions & other holders | 5.79% | — |
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 | 이태성 | 1,404,870 | 35.12% |
| 2 | 이주성 | 717,953 | 17.95% |
| 3 | (주)에이치피피 | 375,231 | 9.38% |
| 4 | 박의숙 | 239,872 | 6.00% |
| 5 | 이순형 | 160,241 | 4.01% |
| 6 | (재)세아이운형문화재단 | 125,556 | 3.14% |
| 7 | (재)세아해암학술장학재단 | 74,444 | 1.86% |
| 8 | 김혜영 | 62,082 | 1.55% |
| 9 | 이주현 | 36,971 | 0.92% |
| 10 | 이보형 | 10,000 | 0.25% |
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.