SUNGDO Engineering & Construction.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 35.40% |
|---|---|
| Minority shareholders | 47.55% |
| Top 10 holders | 35.40% |
| Total shareholders | 4,585 |
Who owns the company
Share of shares outstandingMinority shareholders 47.55%Largest shareholder & related parties 35.4%Institutions & other holders 17.05%
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 | 47.55% | 4,574 |
| Largest shareholder & related parties | 35.40% | — |
| Institutions & other holders | 17.05% | — |
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 | 서인수 | 3,400,000 | 21.98% |
| 2 | 서예은 | 1,035,000 | 6.69% |
| 3 | 서예나 | 1,000,000 | 6.46% |
| 4 | 황인준 | 23,994 | 0.16% |
| 5 | 김혜영 | 17,500 | 0.11% |
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.