As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 28.07% |
|---|---|
| Minority shareholders | 56.29% |
| Top 10 holders | 28.08% |
| Total shareholders | 7,544 |
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 | 56.29% | 7,534 |
| Largest shareholder & related parties | 28.07% | — |
| Institutions & other holders | 15.64% | — |
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 | 윤지용 | 5,500,000 | 20.97% |
| 2 | 우리이앤엘(주) | 887,773 | 3.39% |
| 3 | (주)뉴옵틱스 | 688,525 | 2.63% |
| 4 | 윤철주 | 284,760 | 1.09% |
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.