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 | 48,879 8.86% | 37,893 6.87% | 43,206 8.13% | 44,553 8.66% | 48,828 9.42% | 53,659 10.35% | 83,296 16.06% | 78,120 14.98% | 78,519 15.82% | 80,351 16.19% |
| 日本カストディ銀行 | 30,005 5.79% | 32,896 6.34% | 32,689 6.27% | 33,805 6.81% | 6,960 1.4% | |||||
| 明治安田生命保険相互会社 | 27,626 5.01% | 27,626 5.01% | 27,626 5.2% | 27,626 5.37% | 27,626 5.33% | 27,626 5.33% | 27,626 5.32% | 27,626 5.29% | 27,626 5.56% | 27,626 5.56% |
| 富国生命保険相互会社 | 27,600 5% | 27,600 5.01% | 27,600 5.2% | 22,400 4.35% | 22,400 4.32% | 22,400 4.32% | 22,400 4.32% | 22,400 4.29% | 22,400 4.51% | 22,400 4.51% |
| 日本生命保険相互会社 | 27,518 4.99% | 27,518 4.99% | 27,543 5.19% | 27,543 5.35% | 27,543 5.31% | 27,543 5.31% | 22,034 4.25% | 22,034 4.22% | 22,034 4.43% | 22,034 4.43% |
| みずほ銀行 | 18,211 3.3% | 18,211 3.3% | 18,211 3.43% | 18,211 3.54% | 18,211 3.51% | 18,211 3.51% | 18,211 3.51% | 18,211 3.49% | 18,211 3.66% | 13,658 2.75% |
| 日本精工取引先持株会 | 7,224 1.31% | 7,708 1.4% | 8,264 1.61% | 8,712 1.68% | 8,964 1.73% | 9,390 1.81% | 9,939 1.9% | 10,244 2.06% | 11,074 2.23% | |
| 日本精工社員持株会 | 7,692 1.48% | 8,176 1.57% | 8,689 1.66% | 8,938 1.8% | 9,295 1.87% | |||||
| STATE STREET BANK AND TRUSTCOMPANY | 8,584 1.72% | |||||||||
| 三菱UFJモルガン・スタンレー証券 | 8,344 1.68% | |||||||||
| JPモルガン証券 | 8,147 1.64% | |||||||||
| 日本マスタートラスト信託銀行株式会社トヨタ自動車口 | 10,709 1.94% | 10,709 1.94% | 10,709 2.02% | 10,709 2.08% | 10,709 2.07% | 10,709 2.07% | 10,709 2.06% | 10,709 2.05% | ||
| トヨタ自動車 | 10,000 1.81% | 10,000 1.81% | 10,000 1.88% | 10,000 1.94% | 10,000 1.93% | 10,000 1.93% | 10,000 1.92% | 10,000 1.91% | ||
| 日本トラスティ・サービス信託銀行 | 25,001 4.53% | 27,727 5.03% | 7,848 1.48% | 30,297 5.89% | 31,155 6.01% | |||||
| ジェーピー モルガン チェース バンク | 7,838 1.51% | |||||||||
| 三菱UFJ銀行 | 8,675 1.69% | |||||||||
| 三菱東京UFJ銀行 | 8,675 1.57% | 8,675 1.57% | 8,675 1.63% | |||||||
| 計 | 211,443 38.35% | 203,669 36.95% | 212,686 40.04% | 208,280 40.48% | 213,025 41.09% | 216,811 41.83% | 244,740 47.21% | 240,420 46.12% | 238,271 48.01% | 234,707 47.29% |