NANO. Co., Ltd.
KOSDAQ
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 10.50% |
|---|---|
| Minority shareholders | 69.53% |
| Top 10 holders | 10.49% |
| Total shareholders | 7,556 |
Who owns the company
Share of shares outstandingMinority shareholders 69.53%Institutions & other holders 19.97%Largest shareholder & related parties 10.5%
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 | 69.53% | 7,543 |
| Institutions & other holders | 19.97% | — |
| Largest shareholder & related parties | 10.50% | — |
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 | 신동우 | 3,029,862 | 9.82% |
| 2 | 윤대현 | 80,000 | 0.26% |
| 3 | 정영민 | 46,568 | 0.15% |
| 4 | 박포원 | 46,734 | 0.15% |
| 5 | 양형욱 | 35,000 | 0.11% |
| 6 | 민화식 | 700 | 0.00% |
| 7 | 장혜진 | — | 0.00% |
| 8 | 박삼식 | — | 0.00% |
| 9 | 김태호 | — | 0.00% |
| 10 | 장원석 | — | 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.