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 | 2,812 2.53% | 3,140 2.96% | 3,723 3.51% | 4,354 4.11% | 6,161 5.82% | 12,675 11.97% | 11,489 10.85% | 12,081 11.41% | 11,339 10.71% | |
| 飯野海運取引先持株会 | 4,105 3.69% | 4,362 3.92% | 4,517 4.26% | 4,724 4.46% | 5,107 4.82% | 5,167 4.88% | 5,371 5.07% | 5,626 5.31% | 5,893 5.57% | 6,085 5.75% |
| 東京海上日動火災保険 | 5,264 4.73% | 5,264 4.73% | 5,264 4.97% | 5,264 4.97% | 5,264 4.97% | 4,211 3.98% | 4,211 3.98% | 4,211 3.98% | 4,211 3.98% | 4,211 3.98% |
| みずほ銀行 | 4,941 4.44% | 4,941 4.44% | 4,941 4.67% | 4,941 4.67% | 4,941 4.67% | 4,941 4.67% | 4,941 4.67% | 4,941 4.67% | 4,210 3.97% | 4,210 3.97% |
| 日本カストディ銀行 | 3,910 3.69% | 4,134 3.9% | 3,279 3.09% | 2,826 2.67% | 3,552 3.35% | |||||
| 竹中工務店 | 3,350 3.16% | 3,350 3.16% | 3,350 3.16% | 3,350 3.16% | 3,350 3.16% | |||||
| 三井住友信託銀行 | 3,622 3.26% | 3,622 3.26% | 3,622 3.42% | 3,622 3.42% | 3,622 3.42% | 3,622 3.42% | 3,622 3.42% | 3,622 3.42% | 3,100 2.92% | 3,100 2.92% |
| 美須賀海運 | 2,477 2.34% | 2,477 2.34% | ||||||||
| 日本生命保険相互会社 | 2,256 2.03% | 2,256 2.03% | 2,256 2.13% | 2,256 2.13% | 2,256 2.13% | 2,256 2.13% | 2,256 2.13% | 2,256 2.13% | 2,256 2.13% | 2,256 2.13% |
| トーア再保険 | 2,253 2.12% | 2,253 2.12% | 2,253 2.12% | 2,253 2.12% | 2,253 2.12% | 2,253 2.12% | 2,253 2.12% | 2,253 2.12% | ||
| 池田泉州銀行 | 1,745 1.64% | 1,745 1.64% | 1,745 1.64% | |||||||
| 日本トラスティ・サービス信託銀行 | 3,308 2.97% | 4,018 3.61% | 3,654 3.45% | 3,618 3.42% | 3,890 3.67% | |||||
| DAIWA CM SINGAPORE LTD | 2,224 2.1% | |||||||||
| 損害保険ジャパン | 2,105 1.99% | |||||||||
| 損害保険ジャパン日本興亜 | 2,105 1.99% | 2,105 1.99% | ||||||||
| 三井住友海上火災保険 | 1,991 1.88% | |||||||||
| NOMURA SINGAPORE LIMITED CUSTOMER SEGREGATED A/C FJ-1309 | 2,814 2.53% | 2,079 1.96% | ||||||||
| 川崎汽船 | 5,940 5.34% | 5,940 5.34% | ||||||||
| NORTHERN TRUST CO. RE IEDU UCITS CLIENTS NON LENDING 15PCT TREATY ACCOUNT | 4,251 3.82% | 2,847 2.56% | ||||||||
| ザ チェース マンハッタン バンク エヌエイ ロンドン スペシャル アカウント ナンバー ワンみずほ 銀行決済営業部） | 3,000 2.7% | |||||||||
| RBC ISB S/A DUB NON RESIDENT / TREATY RATE UCITS - CLIENTS ACCOUNT | 2,500 2.25% | |||||||||
| 計 | 39,190 35.27% | 38,881 34.99% | 33,834 31.98% | 34,502 32.6% | 36,019 34.04% | 37,618 35.55% | 44,559 42.11% | 42,774 40.42% | 42,659 40.31% | 42,835 40.48% |