As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 47.72% |
|---|---|
| Minority shareholders | 46.80% |
| Top 10 holders | 47.71% |
| Total shareholders | 20,932 |
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 | 47.72% | — |
| Minority shareholders | 46.80% | 20,922 |
| Institutions & other holders | 5.48% | — |
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)코리아써키트 | 7,129,427 | 30.56% |
| 2 | 영풍전자(주) | 2,266,846 | 9.72% |
| 3 | 고려아연(주) | 1,402,343 | 6.01% |
| 4 | 시그네틱스(주) | 332,400 | 1.42% |
| 5 | 씨케이(유) | 496 | 0.00% |
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.