As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 42.77% |
|---|---|
| Minority shareholders | 52.86% |
| Top 10 holders | 42.78% |
| Total shareholders | 10,089 |
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 | 52.86% | 10,079 |
| Largest shareholder & related parties | 42.77% | — |
| Institutions & other holders | 4.37% | — |
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)디에스티아이 | 20,851,450 | 41.56% |
| 2 | 방명선 | 508,757 | 1.01% |
| 3 | 백진우 | 88,084 | 0.18% |
| 4 | 이만우 | 9,090 | 0.02% |
| 5 | 한상덕 | 5,050 | 0.01% |
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.