As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 31.29% |
|---|---|
| Minority shareholders | 69.82% |
| Top 10 holders | 30.58% |
| Total shareholders | 17,557 |
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 | 69.82% | 17,551 |
| Largest shareholder & related parties | 31.29% | — |
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 | (주)우신산업 | 6,786,843 | 17.49% |
| 2 | 서중호 | 3,564,605 | 9.19% |
| 3 | 아진전자부품(주) | 504,108 | 1.30% |
| 4 | 서준수 | 200,839 | 0.52% |
| 5 | 성영주 | 197,618 | 0.51% |
| 6 | (주)아진카인텍 | 136,000 | 0.35% |
| 7 | 곽동원 | 133,000 | 0.34% |
| 8 | 안선시 | 130,000 | 0.33% |
| 9 | 서경희 | 121,670 | 0.31% |
| 10 | 서현호 | 92,226 | 0.24% |
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.