SEOUL SEMICONDUCTOR CO., LTD.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 28.53% |
|---|---|
| Minority shareholders | 68.17% |
| Top 10 holders | 28.53% |
| Total shareholders | 66,117 |
Who owns the company
Share of shares outstandingMinority shareholders 68.17%Largest shareholder & related parties 28.53%Institutions & other holders 3.3%
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 | 68.17% | 66,112 |
| Largest shareholder & related parties | 28.53% | — |
| Institutions & other holders | 3.30% | — |
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 | 이정훈 | 7,922,067 | 13.59% |
| 2 | 이민호 | 4,356,368 | 7.47% |
| 3 | 이민규 | 4,356,358 | 7.47% |
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.