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 | 1,034 5.78% | 1,778 4.97% | 1,479 4.22% | 1,971 5.62% | 2,154 6.11% | 2,279 6.52% | 2,986 8.68% | 3,056 8.92% | 3,150 9.17% | 3,703 10.71% |
| 日本空調サービス従業員持株会 | 1,564 8.74% | 3,130 8.75% | 3,028 8.64% | 2,704 7.71% | 2,447 6.95% | 2,524 7.22% | 2,549 7.41% | 2,607 7.61% | 2,445 7.12% | 2,535 7.33% |
| 日本カストディ銀行 | 2,940 8.41% | 2,227 6.47% | 2,018 5.89% | 2,019 5.88% | 1,758 5.09% | |||||
| 三菱UFJ銀行 | 1,640 4.67% | 1,640 4.65% | 1,640 4.69% | 1,640 4.77% | 1,640 4.78% | 1,640 4.77% | 1,640 4.74% | |||
| あいち銀行 | 1,336 3.86% | |||||||||
| 東京海上日動火災保険 | 564 3.15% | 1,128 3.15% | 1,128 3.22% | 1,128 3.21% | 1,128 3.2% | 1,128 3.23% | 1,128 3.28% | 1,128 3.29% | 1,128 3.28% | 1,128 3.26% |
| 重田 康光 | 1,003 2.87% | 1,003 2.92% | 1,003 2.93% | 1,003 2.92% | 1,003 2.9% | |||||
| 岐阜信用金庫 | 400 2.24% | 800 2.24% | 800 2.28% | 800 2.28% | 800 2.27% | 800 2.29% | 800 2.33% | 800 2.33% | 800 2.33% | 800 2.31% |
| KIA FUND 136 | 718 2.05% | 718 2.05% | 715 2.03% | 688 1.97% | 628 1.83% | 697 2.03% | 723 2.11% | 656 1.9% | ||
| 岡地 修 | 289 1.62% | 578 1.62% | 578 1.65% | 578 1.65% | 578 1.64% | 578 1.65% | 578 1.68% | 578 1.69% | 578 1.68% | 578 1.67% |
| 愛知銀行 | 668 3.73% | 1,336 3.73% | 1,336 3.81% | 1,336 3.81% | 1,336 3.79% | 1,336 3.82% | 1,336 3.88% | 1,336 3.9% | 1,336 3.89% | |
| 日本トラスティ・サービス信託銀行 | 966 5.4% | 2,008 5.61% | 481 1.37% | 491 1.4% | 539 1.53% | |||||
| 三菱東京UFJ銀行 | 820 4.58% | 1,640 4.58% | 1,640 4.68% | |||||||
| CBLDN KIA FUND 136 | 352 1.97% | 718 2.01% | ||||||||
| 林 和子 | 331 1.85% | 616 1.72% | ||||||||
| 計 | 6,989 39.07% | 13,733 38.38% | 13,637 38.88% | 14,225 40.54% | 14,306 40.61% | 14,918 42.68% | 14,877 43.24% | 14,865 43.37% | 14,826 43.15% | 15,139 43.79% |