大株主
| (単位:千株) | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 |
|---|---|---|---|---|---|---|---|---|---|---|
| 川居 睦 | 548 29.76% | 1,096 28.7% | 1,096 28.25% | 1,016.3 26.41% | 1,016.3 26.27% | 2,032.6 26.05% | 2,032.6 27.04% | 2,034.3 27.06% | 2,035.3 27.4% | 2,038.6 27.34% |
| アルプスシステムインテグレーション | 180 9.78% | 360 9.42% | 360 9.28% | 360 9.35% | 360 9.31% | 720 9.23% | 720 9.57% | 720 9.57% | 720 9.69% | 720 9.65% |
| 旺文社 | 180 9.78% | 360 9.42% | 360 9.28% | 360 9.35% | 360 9.31% | 720 9.23% | 720 9.57% | 720 9.57% | 720 9.69% | 720 9.65% |
| 光通信 | 272.6 3.65% | |||||||||
| キヤノンITソリューションズ | 174 2.31% | 237.1 3.19% | 237.1 3.18% | |||||||
| 旺文社キャピタルマネジメント | 180 2.39% | 180 2.39% | 180 2.42% | 180 2.41% | ||||||
| 日本カストディ銀行 | 133.8 1.79% | |||||||||
| ダイヤ書房 | 61 1.57% | 61 1.59% | 122 1.56% | 122 1.62% | 122 1.62% | 122 1.64% | 122 1.63% | |||
| 大賀 昭雄 | 60 3.26% | 120 3.14% | 120 3.09% | 120 3.12% | 70 1.81% | 100 1.28% | 100 1.33% | 100 1.33% | 100 1.34% | 100 1.34% |
| 森 達也 | 60 3.26% | 120 3.14% | 120 3.09% | 120 3.12% | 120 3.1% | 240 3.08% | 231 3.07% | 100 1.33% | 100 1.34% | 100 1.34% |
| センター・オブ・エクセレンス・グループ | 86 1.14% | 86 1.15% | ||||||||
| 第一総合会計 | 72 0.92% | 72 0.95% | 72 0.95% | 72 0.96% | ||||||
| BNY GCM CLIENT ACCOUNT JPRD AC ISG | 66.152 1.71% | 131.9 1.75% | ||||||||
| 米屋 大海 | 59.7 0.77% | 59.7 0.79% | ||||||||
| 旺文社キャピタル | 45 2.44% | 90 2.35% | 90 2.32% | 90 2.34% | 90 2.33% | 180 2.31% | ||||
| 前田 喜和 | 58.7 0.75% | |||||||||
| GOLDMAN SACHS INTERNATIONAL | 111.548 2.88% | |||||||||
| 資産管理サービス信託銀行 | 56 1.44% | 56.1 1.46% | 110 2.84% | |||||||
| 日本トラスティ・サービス信託銀行 | 121.1 3.17% | 45 1.16% | 98.6 2.55% | |||||||
| 岸下 直人 | 60 1.56% | |||||||||
| チエル社員持株会 | 34.6 1.88% | 41.1 1.07% | ||||||||
| 日本証券金融 | 44.8 2.43% | 67.9 1.77% | 47.9 1.23% | |||||||
| 森谷 和浩 | 50 2.72% | 160 4.19% | ||||||||
| SBI証券 | 51.5 2.8% | 68.2 1.78% | ||||||||
| 計 | 1,253.9 68.11% | 2,563.2 67.13% | 2,355.9 60.73% | 2,284.5 59.36% | 2,402.6 62.12% | 4,305 55.17% | 4,369.2 58.13% | 4,308.3 57.3% | 4,372.4 58.87% | 4,624.1 62.02% |