As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 32.60% |
|---|---|
| Minority shareholders | 43.76% |
| Top 10 holders | 20.48% |
| Total shareholders | 57,922 |
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 | 43.76% | 57,868 |
| Largest shareholder & related parties | 32.60% | — |
| Institutions & other holders | 23.64% | — |
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 | 구자은 | 1,170,304,000 | 3.69% |
| 2 | 구동휘 | 962,500,000 | 3.04% |
| 3 | 구자용 | 771,440,000 | 2.43% |
| 4 | 구자철 | 624,300,000 | 1.97% |
| 5 | 구자열 | 603,739,000 | 1.90% |
| 6 | 구자균 | 594,340,000 | 1.87% |
| 7 | 구혜원 | 525,790,000 | 1.66% |
| 8 | 구자엽 | 471,200,000 | 1.49% |
| 9 | 구본혁 | 400,000,000 | 1.26% |
| 10 | 구본규 | 372,000,000 | 1.17% |
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.