As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 59.81% |
|---|---|
| Minority shareholders | 18.09% |
| Top 10 holders | 59.82% |
| Total shareholders | 1,965 |
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 | 59.81% | — |
| Institutions & other holders | 22.10% | — |
| Minority shareholders | 18.09% | 1,951 |
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 | 오길봉 | 2,128,301 | 23.39% |
| 2 | 오순택 | 1,868,420 | 20.53% |
| 3 | 오중권 | 282,000 | 3.10% |
| 4 | 오성환 | 282,000 | 3.10% |
| 5 | 제일연마공업(주) | 252,735 | 2.78% |
| 6 | 황수혜 | 250,000 | 2.75% |
| 7 | 오유인 | 238,075 | 2.62% |
| 8 | 이진경 | 141,000 | 1.55% |
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.