ChoA Pharmaceutical Co., LTD.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 20.00% |
|---|---|
| Minority shareholders | 78.30% |
| Top 10 holders | 20.00% |
| Total shareholders | 16,754 |
Who owns the company
Share of shares outstandingMinority shareholders 78.3%Largest shareholder & related parties 20%Institutions & other holders 1.7%
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 | 78.30% | 16,750 |
| Largest shareholder & related parties | 20.00% | — |
| Institutions & other holders | 1.70% | — |
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 | 조원기 | 3,508,843 | 11.33% |
| 2 | 조성환 | 1,893,162 | 6.11% |
| 3 | 조성배 | 794,000 | 2.56% |
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.