As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 32.70% |
|---|---|
| Minority shareholders | 49.41% |
| Top 10 holders | 32.70% |
| Total shareholders | 24,997 |
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 | 49.41% | 24,987 |
| Largest shareholder & related parties | 32.70% | — |
| Institutions & other holders | 17.89% | — |
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 | 정연길 | 14,698,226 | 27.73% |
| 2 | 김병렬 | 2,221,125 | 4.19% |
| 3 | 정욱태 | 312,000 | 0.59% |
| 4 | 유일에너테크(주) | 100,000 | 0.19% |
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.