As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 37.45% |
|---|---|
| Minority shareholders | 43.53% |
| Top 10 holders | 36.75% |
| Total shareholders | 70,355 |
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 | 43.53% | 70,328 |
| Largest shareholder & related parties | 37.45% | — |
| Institutions & other holders | 19.02% | — |
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 | 김민석 | 2,277,200 | 15.87% |
| 2 | (주)삼성출판사 | 2,071,215 | 14.43% |
| 3 | 하재훈 | 312,950 | 2.18% |
| 4 | 손동우 | 279,736 | 1.95% |
| 5 | 김창수 | 100,000 | 0.70% |
| 6 | 정연빈 | 76,500 | 0.53% |
| 7 | 김우석 | 62,700 | 0.44% |
| 8 | 최정호 | 36,584 | 0.25% |
| 9 | 권빛나 | 31,710 | 0.22% |
| 10 | 주혜민 | 25,560 | 0.18% |
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.