ISC Co., LTD.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 48.90% |
|---|---|
| Minority shareholders | 26.50% |
| Top 10 holders | 48.90% |
| Total shareholders | 25,953 |
Who owns the company
Share of shares outstandingLargest shareholder & related parties 48.9%Minority shareholders 26.5%Institutions & other holders 24.6%
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 | 48.90% | — |
| Minority shareholders | 26.50% | 25,939 |
| Institutions & other holders | 24.60% | — |
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 | 에스케이씨(주) | 9,544,647 | 45.03% |
| 2 | 헬리오스제8호 사모투자 합자회사 | 790,720 | 3.73% |
| 3 | 김정렬 | 26,820 | 0.13% |
| 4 | 유지한 | 2,150 | 0.01% |
| 5 | 김종우 | — | 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.