Koei Tecmo Holdings
3635.TInformation & Communication
Major holders (5%+) · 3
| Holder | Stake |
|---|---|
| Koyu Holdings Corporation | 51.52% |
| Ayar First Investment Company | 9.30% |
| Kankyoukagaku Kabushikikaisya | 6.44% |
Each holder's own ratio from its most recent large-shareholding report.
Former and minor holders (below 5%) · 14
| Mizuho Securities Co., Ltd. | 1.03% |
| Asset Management One Co., Ltd. | 1.01% |
| Erikawa Mei | 0.60% |
| Erikawa Ai | 0.60% |
| Yasuharu Kakihara | 0.36% |
| Kabushikikaisya Seishinkan | 0.33% |
| Kabushikikaisya Seibunkan | 0.30% |
| Kensei Kakihara | 0.18% |
| Kabushikikaisya Seiyuusya | 0.09% |
| Takanori Kakihara | 0.02% |
| Erikawa Yoichi | 0.02% |
| Erikawa Keiko | 0.02% |
| Public Investment Fund | 0.00% |
| Mizuho International plc | 0.00% |
Tender offers · 1
| Offeror | Price | Status |
|---|---|---|
| Company buyback (self-tender) | — | Result filed |
Grouped by EDINET filing links. Price and outcome as stated in filings.
Ownership history · 51
| Holder | Ratio | Change |
|---|---|---|
| Public Investment Fund2026-01-09 · amended | 0.00% | -8.97pp |
| Ayar First Investment Company2026-01-09 | 9.30% | new |
| Takanori Kakihara2025-09-18 | 0.02% | new |
| Kabushikikaisya Seiyuusya2025-09-18 | 0.09% | new |
| Kensei Kakihara2025-09-18 | 0.18% | new |
| Kabushikikaisya Seibunkan2025-09-18 | 0.30% | new |
| Kabushikikaisya Seishinkan2025-09-18 | 0.33% | new |
| Yasuharu Kakihara2025-09-18 | 0.36% | new |
| Kankyoukagaku Kabushikikaisya2025-09-18 | 6.44% | new |
| Erikawa Yoichi2025-09-18 | 0.02% | no change |
| Erikawa Keiko2025-09-18 | 0.02% | +0.01pp |
| Erikawa Mei2025-09-18 | 0.60% | no change |
| Erikawa Ai2025-09-18 | 0.60% | no change |
| Koyu Holdings Corporation2025-09-18 | 51.52% | -1.80pp |
| Erikawa Keiko2024-08-26 | 0.01% | no change |
| Erikawa Yoichi2024-08-26 | 0.02% | no change |
| Erikawa Mei2024-08-26 | 0.60% | no change |
| Erikawa Ai2024-08-26 | 0.60% | no change |
| Koyu Holdings Corporation2024-08-26 | 53.32% | +1.00pp |
| Erikawa Keiko2024-07-11 | 0.01% | no change |
Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.