As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 78.04% |
|---|---|
| Minority shareholders | 18.04% |
| Top 10 holders | 78.04% |
| Total shareholders | 1,338 |
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 | 78.04% | — |
| Minority shareholders | 18.04% | 1,333 |
| Institutions & other holders | 3.92% | — |
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)웨이브일렉트로닉스 | 2,333,334 | 33.04% |
| 2 | (주)웨이브엔티 | 2,171,427 | 30.75% |
| 3 | 이진희 | 1,006,419 | 14.25% |
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.