STCUBE
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 7.36% |
|---|---|
| Minority shareholders | 90.75% |
| Top 10 holders | 7.37% |
| Total shareholders | 16,176 |
Who owns the company
Share of shares outstandingMinority shareholders 90.75%Largest shareholder & related parties 7.36%Institutions & other holders 1.89%
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 | 90.75% | 16,172 |
| Largest shareholder & related parties | 7.36% | — |
| Institutions & other holders | 1.89% | — |
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 | (주)에스티큐브앤컴퍼니 | 2,771,856 | 4.08% |
| 2 | (주)바이오메디칼홀딩스 | 1,131,583 | 1.66% |
| 3 | Stephen Sunghan Yoo | 577,646 | 0.85% |
| 4 | Choi Hoon | 290,791 | 0.43% |
| 5 | 박준용 | 167,582 | 0.25% |
| 6 | (주)에스티사이언스 | 64,614 | 0.10% |
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.