ASTA Co., Ltd.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 35.11% |
|---|---|
| Minority shareholders | 45.43% |
| Top 10 holders | 35.11% |
| Total shareholders | 3,712 |
Who owns the company
Share of shares outstandingMinority shareholders 45.43%Largest shareholder & related parties 35.11%Institutions & other holders 19.46%
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 | 45.43% | 3,697 |
| Largest shareholder & related parties | 35.11% | — |
| Institutions & other holders | 19.46% | — |
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 | 조응준 | 3,033,167 | 20.34% |
| 2 | 김양선 | 2,094,037 | 14.04% |
| 3 | 박철우 | 52,893 | 0.35% |
| 4 | 박종완 | 48,894 | 0.33% |
| 5 | 조응수 | 8,108 | 0.05% |
| 6 | 김상일 | — | 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.