ISUPETASYS CO.,LTD
KOSPI
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 26.13% |
|---|---|
| Top 10 holders | 26.14% |
Who owns the company
Share of shares outstandingInstitutions & other holders 73.87%Largest shareholder & related parties 26.13%
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 |
|---|---|---|
| Institutions & other holders | 73.87% | — |
| Largest shareholder & related parties | 26.13% | — |
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)이수 | 15,758,415 | 21.47% |
| 2 | 김선정 | 2,700,000 | 3.68% |
| 3 | 김상범 | 659,999 | 0.90% |
| 4 | 김세민 | 42,500 | 0.06% |
| 5 | 김성민 | 20,000 | 0.03% |
| 6 | 김세현 | 2,311 | 0.00% |
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.