TAIHAN Fiberoptics Co.,LTD
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 18.10% |
|---|---|
| Minority shareholders | 77.22% |
| Top 10 holders | 18.10% |
| Total shareholders | 63,254 |
Who owns the company
Share of shares outstandingMinority shareholders 77.22%Largest shareholder & related parties 18.1%Institutions & other holders 4.68%
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 | 77.22% | 63,247 |
| Largest shareholder & related parties | 18.10% | — |
| Institutions & other holders | 4.68% | — |
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 | 티에프오인더스트리(주) | 10,738,467 | 8.14% |
| 2 | 설윤석 | 8,786,241 | 6.66% |
| 3 | 양귀애 | 3,696,028 | 2.80% |
| 4 | 설윤성 | 664,944 | 0.50% |
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.