OPASNET co., Ltd.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 41.30% |
|---|---|
| Minority shareholders | 49.20% |
| Top 10 holders | 41.30% |
| Total shareholders | 7,948 |
Who owns the company
Share of shares outstandingMinority shareholders 49.2%Largest shareholder & related parties 41.3%Institutions & other holders 9.5%
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.
Ownership detail
| Investor category | Holding % | Shareholders |
|---|---|---|
| Minority shareholders | 49.20% | 7,939 |
| Largest shareholder & related parties | 41.30% | — |
| Institutions & other holders | 9.50% | — |
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.
Largest shareholders
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 장수현 | 3,300,000 | 25.29% |
| 2 | 김윤정 | 966,735 | 7.41% |
| 3 | 박건상 | 935,000 | 7.17% |
| 4 | 배재성 | 127,600 | 0.98% |
| 5 | 장재환 | 30,437 | 0.23% |
| 6 | 제갈응식 | 16,500 | 0.13% |
| 7 | 윤명현 | 11,530 | 0.09% |
| 8 | 김성호 | 113 | 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.