As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 64.43% |
|---|---|
| Minority shareholders | 32.24% |
| Top 10 holders | 64.43% |
| Total shareholders | 9,218 |
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.
| Investor category | Holding % | Shareholders |
|---|---|---|
| Largest shareholder & related parties | 64.43% | — |
| Minority shareholders | 32.24% | 9,213 |
| Institutions & other holders | 3.33% | — |
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.
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | ㈜풍전비철 | 11,162,444 | 45.00% |
| 2 | 송동춘 | 3,738,272 | 15.07% |
| 3 | 피제이켐텍 | 974,303 | 3.93% |
| 4 | 박제서 | 85,828 | 0.35% |
| 5 | 지근욱 | 8,507 | 0.03% |
| 6 | 최춘근 | 4,000 | 0.02% |
| 7 | 주영일 | 2,000 | 0.01% |
| 8 | 송명환 | 1,600 | 0.01% |
| 9 | 송혜영 | 3,500 | 0.01% |
| 10 | 윤운종 | — | 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.