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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 日本マスタートラスト信託銀行 | 1,092.4 3.12% | 1,609.6 4.6% | 1,502.5 4.45% | 1,441.5 4.27% | 1,843 5.45% | 2,184.9 6.47% | 5,001.8 14.8% | 4,238 13.04% | 4,005.5 12.32% | 4,100.1 12.58% |
| 公益財団法人佐藤陽国際奨学財団 | 3,786.2 11.22% | 3,786.2 11.21% | 3,786.2 11.21% | 3,786.2 11.21% | 3,786.2 11.21% | 3,786.2 11.65% | 3,786.2 11.65% | 3,786.2 11.61% | ||
| サトー社員持株会 | 1,226.8 3.51% | 1,275.3 3.65% | 1,170.9 3.47% | 1,146.5 3.39% | 1,189.2 3.52% | 1,353.6 4.01% | 1,484 4.39% | 1,652.3 5.08% | 1,806.5 5.56% | 1,880.3 5.77% |
| 日本カストディ銀行 | 2,876.8 8.52% | 2,224.7 6.58% | 2,233.4 6.87% | 2,118.5 6.52% | 1,598.3 4.9% | |||||
| THE BANK OF NEW YORK | 1,198.6 3.55% | 1,278.3 3.93% | 1,486.1 4.57% | 1,515.6 4.65% | ||||||
| 佐藤 静江 | 897.4 2.57% | 897.4 2.56% | 897.4 2.65% | 897.4 2.65% | 897.4 2.65% | 897.4 2.66% | 897.4 2.66% | 897.4 2.76% | 897.4 2.76% | 897.4 2.75% |
| 横井 美惠子 | 905.1 2.59% | 905.1 2.59% | 900.1 2.66% | 900.1 2.66% | 900.1 2.66% | 894.3 2.65% | 894.3 2.65% | 894.3 2.75% | 854.3 2.63% | 854.3 2.62% |
| 岩淵 真理 | 844.5 2.41% | 794.5 2.35% | 794.5 2.44% | 794.5 2.44% | 794.5 2.44% | |||||
| THE BANK OF NEW YORK MELLON | 917.7 2.72% | 875.5 2.69% | 862 2.65% | 720.8 2.21% | ||||||
| JP MORGAN CHASE BANK | 643.6 1.97% | |||||||||
| 藤田 昌子 | 653.3 2.01% | |||||||||
| GOVERNMENT OF NORWAY | 1,383.7 4.1% | 1,468.7 4.35% | 1,364.9 4.04% | 1,061.2 3.14% | 979.6 2.9% | 754.1 2.32% | ||||
| アリーナ | 854.4 2.44% | 854.4 2.53% | 854.4 2.53% | 854.4 2.53% | 854.4 2.53% | 854.4 2.53% | ||||
| THE BANK OF NEY YORK MELLON | 1,171 3.46% | 1,062.2 3.14% | 1,185.7 3.51% | |||||||
| THE BANK OF NEY YORK | 967.4 2.86% | |||||||||
| 日本トラスティ・サービス信託銀行 | 1,535.8 4.39% | 4,286.3 12.27% | 4,857.6 14.39% | 2,276.6 6.74% | 831.5 2.46% | |||||
| GOLDMAN，SACHS & CO. REG | 1,060.5 3.03% | 1,052.7 3.01% | 1,052.8 3.12% | 1,054.5 3.12% | ||||||
| 佐藤陽国際奨学財団 | 3,786.2 10.84% | 3,786.2 10.84% | ||||||||
| CBNY-GOVERNMENT OF NORWAY | 1,262.3 3.61% | |||||||||
| サトーホールディングス | 1,397.9 4% | 1,179 3.37% | ||||||||
| 計 | 13,601.3 38.94% | 16,254.1 46.54% | 17,200.1 50.94% | 14,997.1 44.38% | 15,582.9 46.11% | 16,061.9 47.56% | 18,238.7 53.98% | 17,404.2 53.55% | 17,264.6 53.11% | 16,791.3 51.5% |