ICHISHIN HOLDINGS CO., LTD.JP:4645
Market cap
¥4.8B
P/E ratio
11.5x
大株主
| （単位：千株） | 2016/02 | 2017/02 | 2018/02 | 2019/02 | 2020/02 | 2021/02 | 2022/02 | 2023/02 | 2024/02 | 2025/02 |
|---|---|---|---|---|---|---|---|---|---|---|
| 学研ホールディングス | 2,000 19.14% | 2,000 18.86% | 3,300 31.12% | 3,300 33.29% | 3,993 37.65% | 3,993 39.69% | 3,993 39.42% | 3,993 40.04% | 3,993 40.11% | 3,993 49.03% |
| 梅田 威男 | 658 6.31% | 658 6.21% | 658 6.21% | 1,085 10.95% | 1,085 10.23% | 540 5.36% | 540 5.33% | 360 3.61% | 360 3.61% | 360 4.42% |
| ウィザス | 220 2.11% | 220 2.07% | 220 2.07% | 220 2.21% | 220 2.07% | 220 2.18% | 220 2.17% | 220 2.2% | 220 2.21% | 320 3.92% |
| 市進グループ社員持株会 | 502 4.81% | 466 4.4% | 437 4.12% | 436 4.4% | 432 4.07% | 402 3.99% | 404 3.98% | 276 2.77% | 265 2.67% | 223 2.74% |
| ブルースカイ | 200 2.45% | |||||||||
| 千葉銀行 | 246 2.36% | 246 2.32% | 246 2.32% | 246 2.48% | 246 2.32% | 246 2.44% | 246 2.43% | 246 2.46% | 146 1.46% | 146 1.79% |
| 田代 英壽 | 350 3.35% | 350 3.3% | 150 1.42% | 150 1.51% | 150 1.41% | 150 1.49% | 150 1.48% | 100 1% | 100 1% | 100 1.22% |
| 下屋 俊裕 | 56 0.56% | 64 0.64% | 64 0.78% | |||||||
| 横田 浩二 | 56 0.57% | 56 0.57% | 56 0.69% | |||||||
| 朝賀 万紀 | 53 0.52% | 55 0.55% | 55 0.67% | |||||||
| 学究社 | 1,635 15.42% | 1,635 16.49% | 2,162 20.38% | 2,160 21.47% | 2,160 21.32% | 2,160 21.66% | 2,160 21.7% | |||
| エデュ・リサーチ・アジア | 59 0.6% | 60 0.56% | 73 0.73% | 73 0.72% | 63 0.64% | |||||
| 東方地所 | 53 0.49% | 53 0.52% | 53 0.52% | |||||||
| 進学会ホールディングス | 302 2.85% | 153 1.54% | 121 1.14% | 118 1.17% | ||||||
| 河端 真一 | 800 7.65% | 1,606 15.15% | 480 4.85% | |||||||
| あけぼの事務所 | 1,826 17.48% | 1,526 14.39% | 426 4.02% | |||||||
| 金野 光宏 | 123 1.18% | 100 0.94% | ||||||||
| 増進会出版社 | 573 5.48% | 573 5.4% | ||||||||
| 進学会 | 343 3.24% | |||||||||
| 計 | 7,300 69.85% | 7,990 75.35% | 7,476 70.5% | 7,767 78.36% | 8,523 80.32% | 7,957 79.04% | 7,893 77.89% | 7,533 75.51% | 7,421 74.56% | 5,519 67.77% |