BYUKSAN CORPORATION
KOSPI
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 28.25% |
|---|---|
| Minority shareholders | 47.98% |
| Top 10 holders | 28.20% |
| Total shareholders | 15,038 |
Who owns the company
Share of shares outstandingMinority shareholders 47.98%Largest shareholder & related parties 28.25%Institutions & other holders 23.77%
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 | 47.98% | 15,017 |
| Largest shareholder & related parties | 28.25% | — |
| Institutions & other holders | 23.77% | — |
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 | 벽산엘티씨 엔터프라이즈(주) | 9,028,275 | 13.50% |
| 2 | 김성식 | 5,109,087 | 7.64% |
| 3 | 김찬식 | 1,636,736 | 2.45% |
| 4 | 정순욱 | 1,590,600 | 2.38% |
| 5 | 박성희 | 457,600 | 0.68% |
| 6 | 장현주 | 457,600 | 0.68% |
| 7 | 김은식 | 301,600 | 0.45% |
| 8 | 허영자 | 200,421 | 0.30% |
| 9 | 벽산장학문화재단 | 75,000 | 0.11% |
| 10 | 정종우 | 5,200 | 0.01% |
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.