BOOKOOK SECURITIES CO.,LTD
KOSPI
Shareholding pattern
As reported to FSS/DART, 2025-12-31.
| Largest shareholder group | 30.93% |
|---|---|
| Minority shareholders | 9.32% |
| Top 10 holders | 42.26% |
| Total shareholders | 7,412 |
Who owns the company
Share of shares outstandingInstitutions & other holders 59.75%Largest shareholder & related parties 30.93%Minority shareholders 9.32%
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 |
|---|---|---|
| Institutions & other holders | 59.75% | — |
| Largest shareholder & related parties | 30.93% | — |
| Minority shareholders | 9.32% | 7,397 |
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 | 김중건 | 1,465,712 | 18.85% |
| 2 | 김중광 | 1,363,468 | 16.50% |
| 3 | 김상윤 | 248,120 | 2.39% |
| 4 | 김정연 | 149,433 | 1.44% |
| 5 | 김도윤 | 132,591 | 1.28% |
| 6 | 김정진 | 122,262 | 1.17% |
| 7 | 이진우 | 60,000 | 0.57% |
| 8 | 학교법인 명지학원 | 5,939 | 0.06% |
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.