BMTCo.,Ltd.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 55.56% |
|---|---|
| Minority shareholders | 34.83% |
| Top 10 holders | 55.56% |
| Total shareholders | 4,056 |
Who owns the company
Share of shares outstandingLargest shareholder & related parties 55.56%Minority shareholders 34.83%Institutions & other holders 9.61%
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 | 55.56% | — |
| Minority shareholders | 34.83% | 4,048 |
| Institutions & other holders | 9.61% | — |
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 | 윤종찬 | 3,625,320 | 36.52% |
| 2 | 윤민정 | 931,384 | 9.38% |
| 3 | (주)J&H | 564,703 | 5.69% |
| 4 | 윤민하 | 150,487 | 1.52% |
| 5 | 옥후남 | 147,336 | 1.48% |
| 6 | 옥명석 | 95,832 | 0.97% |
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.