DUOBACK CO., LTD.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 43.09% |
|---|---|
| Minority shareholders | 36.20% |
| Top 10 holders | 43.07% |
| Total shareholders | 4,096 |
Who owns the company
Share of shares outstandingLargest shareholder & related parties 43.09%Minority shareholders 36.2%Institutions & other holders 20.71%
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 |
|---|---|---|
| Largest shareholder & related parties | 43.09% | — |
| Minority shareholders | 36.20% | 4,079 |
| Institutions & other holders | 20.71% | — |
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 | 정관영 | 4,228,616 | 35.33% |
| 2 | 정우석 | 200,400 | 1.67% |
| 3 | 정우진 | 200,400 | 1.67% |
| 4 | 정우현 | 200,440 | 1.67% |
| 5 | 정우찬 | 200,440 | 1.67% |
| 6 | 오준성 | 125,704 | 1.05% |
| 7 | 정해창 | 554 | 0.01% |
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.