As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 64.73% |
|---|---|
| Minority shareholders | 31.75% |
| Top 10 holders | 64.54% |
| Total shareholders | 8,358 |
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 | 64.73% | — |
| Minority shareholders | 31.75% | 8,344 |
| Institutions & other holders | 3.52% | — |
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 | 메가스터디교육(주) | 24,862,080 | 55.31% |
| 2 | 김정아 | 1,500,000 | 3.34% |
| 3 | 손주은 | 907,805 | 2.02% |
| 4 | 손은진 | 377,270 | 0.84% |
| 5 | 손희원 | 354,201 | 0.79% |
| 6 | 손희진 | 354,201 | 0.79% |
| 7 | 김석철 | 269,943 | 0.60% |
| 8 | 손성은 | 179,901 | 0.40% |
| 9 | 오창훈 | 103,802 | 0.23% |
| 10 | 송재광 | 97,360 | 0.22% |
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.