As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 54.40% |
|---|---|
| Minority shareholders | 39.73% |
| Top 10 holders | 54.40% |
| Total shareholders | 16,600 |
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 | 54.40% | — |
| Minority shareholders | 39.73% | 16,591 |
| Institutions & other holders | 5.87% | — |
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 | ㈜에프에스티 | 3,141,250 | 33.54% |
| 2 | ㈜시엠테크놀로지 | 1,617,365 | 17.27% |
| 3 | 이준우 | 153,253 | 1.64% |
| 4 | ㈜오로스테크놀로지 | 133,100 | 1.42% |
| 5 | 유재만 | 25,000 | 0.27% |
| 6 | 최용근 | 22,640 | 0.24% |
| 7 | 최성원 | 1,500 | 0.02% |
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.