YC Corporation
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 52.24% |
|---|---|
| Minority shareholders | 30.95% |
| Top 10 holders | 52.24% |
| Total shareholders | 46,235 |
Who owns the company
Share of shares outstandingLargest shareholder & related parties 52.24%Minority shareholders 30.95%Institutions & other holders 16.81%
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 | 52.24% | — |
| Minority shareholders | 30.95% | 46,228 |
| Institutions & other holders | 16.81% | — |
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)샘텍 | 41,202,429 | 50.22% |
| 2 | 디에이치케이솔루션(주) | 1,256,298 | 1.53% |
| 3 | 엑시콘 | 232,660 | 0.28% |
| 4 | 조윤희 | 90,000 | 0.11% |
| 5 | 최명배 | 30,000 | 0.04% |
| 6 | 최유진 | 20,000 | 0.02% |
| 7 | 최유경 | 20,000 | 0.02% |
| 8 | 주재훈 | 10,000 | 0.01% |
| 9 | 박상민 | 10,000 | 0.01% |
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.