ナガセJP:9733
時価総額
¥702.7億
PER
15.9倍
高校生向けの東進ハイスクール、小中学生向けの四谷大塚、スポーツ事業のイトマンスイミングスクール、ビジネススクール、出版事業など。
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 昭学社 | 3,251 32.03% | 3,251 32.03% | 3,251 36.66% | 3,251 36.75% | 3,251 37.05% | 3,251 37.05% | 3,251 37.05% | 3,251 37.05% | 9,753 37.05% | 9,753 37.05% |
| 永瀬 昭幸 | 2,367 23.33% | 2,367 23.33% | 2,367 26.7% | 2,367 26.76% | 2,367 26.98% | 2,367 26.98% | 2,367 26.98% | 2,254 25.7% | 4,714 17.91% | 4,714 17.91% |
| N，apple | 821 8.09% | 821 9.26% | 821 9.28% | 821 9.36% | 821 9.36% | 821 9.36% | 821 9.36% | 2,463 9.36% | 2,463 9.36% | |
| みずほ銀行 | 469 4.62% | 464 4.58% | 443 5% | 442 5% | 438 5% | 438 5% | 438 5% | 438 5% | 1,316 5% | 1,312 4.99% |
| 永瀬 昭典 | 756 7.45% | 756 7.45% | 756 8.53% | 756 8.55% | 756 8.62% | 756 8.62% | 756 8.62% | 656 7.48% | 568 2.16% | 568 2.16% |
| ナガセ従業員持株会 | 121 1.2% | 75 0.75% | 74 0.84% | 79 0.9% | 77 0.88% | 82 0.94% | 83 0.95% | 85 0.97% | 260 0.99% | 283 1.08% |
| 三井住友信託銀行 | 86 0.85% | 86 0.85% | 86 0.97% | 86 0.97% | 86 0.98% | 86 0.98% | 86 0.98% | 86 0.98% | 258 0.98% | 258 0.98% |
| 日本カストディ銀行 | 246 0.94% | |||||||||
| 黒田 茂夫 | 263 1% | 235 0.9% | ||||||||
| 永瀬 照久 | 55 0.54% | 56 0.56% | 56 0.64% | 56 0.64% | 56 0.64% | 56 0.64% | 56 0.64% | 57 0.66% | 172 0.66% | 172 0.66% |
| 林田 直子 | 180 0.68% | |||||||||
| 黒田 敏夫 | 182 1.79% | 182 1.79% | 182 2.05% | 182 2.06% | 182 2.07% | 182 2.07% | 182 2.07% | 182 2.07% | ||
| 永瀬 ひとみ | 43 0.42% | 43 0.49% | 43 0.49% | 43 0.49% | 43 0.49% | 43 0.49% | 43 0.49% | |||
| ナップル | 821 8.09% | |||||||||
| 丸武産業 | 498 4.91% | |||||||||
| 計 | 8,607 84.82% | 8,104 79.86% | 8,081 91.14% | 8,085 91.39% | 8,079 92.07% | 8,084 92.13% | 8,085 92.14% | 7,875 89.75% | 19,949 75.78% | 20,008 76% |