As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 70.72% |
|---|---|
| Minority shareholders | 19.45% |
| Top 10 holders | 70.72% |
| Total shareholders | 146,398 |
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 | 70.72% | — |
| Minority shareholders | 19.45% | 146,393 |
| Institutions & other holders | 9.83% | — |
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 | 포스코홀딩스(주) | 124,396,358 | 70.71% |
| 2 | 이계인 | 22,000 | 0.01% |
| 3 | 학교법인 포항공과대학교 | — | 0.00% |
| 4 | 정경진 | 1,000 | 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.