DOOSAN TESNA Inc.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 39.39% |
|---|---|
| Minority shareholders | 48.59% |
| Top 10 holders | 39.39% |
| Total shareholders | 50,973 |
Who owns the company
Share of shares outstandingMinority shareholders 48.59%Largest shareholder & related parties 39.39%Institutions & other holders 12.02%
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 | 48.59% | 50,966 |
| Largest shareholder & related parties | 39.39% | — |
| Institutions & other holders | 12.02% | — |
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 | 두산포트폴리오홀딩스(주) | 7,476,953 | 38.69% |
| 2 | 두산테스나 | 88,705 | 0.46% |
| 3 | 최병철 | 39,200 | 0.20% |
| 4 | 김경주 | 3,000 | 0.02% |
| 5 | 서승준 | 3,000 | 0.02% |
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.