i3system Inc.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 35.06% |
|---|---|
| Minority shareholders | 51.20% |
| Top 10 holders | 35.07% |
| Total shareholders | 10,696 |
Who owns the company
Share of shares outstandingMinority shareholders 51.2%Largest shareholder & related parties 35.06%Institutions & other holders 13.74%
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 | 51.20% | 10,685 |
| Largest shareholder & related parties | 35.06% | — |
| Institutions & other holders | 13.74% | — |
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 | 정 한 | 2,469,680 | 33.80% |
| 2 | 안성준 | 72,000 | 0.99% |
| 3 | 손희숙 | 10,000 | 0.14% |
| 4 | 이희철 | 6,000 | 0.08% |
| 5 | 안재덕 | 2,000 | 0.03% |
| 6 | 정해 | 2,000 | 0.03% |
| 7 | 김병혁 | — | 0.00% |
| 8 | 김영호 | — | 0.00% |
| 9 | 아이쓰리시스템㈜ | — | 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.