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 | 19,916 5.7% | 31,695 9.06% | 8,144 11.71% | 7,786 11.2% | 8,048 11.57% | 8,929 12.39% | 13,487 18.71% | 12,213 16.94% | 12,082 16.76% | 11,510 15.97% |
| 日本カストディ銀行 | 4,575 6.35% | 3,993 5.54% | 5,149 7.14% | 5,512 7.64% | 4,518 6.26% | |||||
| 日本生命保険相互会社 | 10,874 3.11% | 10,874 3.11% | 2,174 3.13% | 2,174 3.13% | 2,174 3.13% | 2,174 3.02% | 2,174 3.02% | 2,174 3.01% | 2,174 3.01% | 2,174 3.01% |
| JPモルガン証券 | 2,013 2.79% | |||||||||
| 山口銀行 | 8,246 2.36% | 8,246 2.36% | 1,649 2.37% | 1,649 2.37% | 1,649 2.37% | 1,649 2.29% | 1,649 2.29% | 1,649 2.28% | 1,649 2.28% | 1,596 2.21% |
| 明治安田生命保険相互会社 | 7,442 2.13% | 7,442 2.13% | 1,488 2.14% | 1,488 2.14% | 1,488 2.14% | 1,488 2.07% | 1,488 2.07% | 1,488 2.06% | 1,488 2.06% | 1,488 2.06% |
| BNY GCM CLIENT ACCOUNT JPRD AC ISG | 6,068 1.74% | 1,288 1.85% | 1,410 1.95% | 1,478 2.05% | ||||||
| トクヤマ従業員持株会 | 954 1.32% | 1,292 1.79% | 1,398 1.93% | 1,393 1.93% | 1,426 1.97% | |||||
| STATE STREET BANK AND TRUST COMPANY | 1,311 1.81% | |||||||||
| NORTHERN TRUST GLOBAL SERVICES SE， LUXEMBOURG RE LUDU RE: UCITS CLIENTS 15.315 PCT NON TREATY ACCOUNT | 1,254 1.74% | |||||||||
| NORTHERN TRUST GLOBAL SERVICES SE， LUXEMBOURG RE LUDU RE： UCITS CLIENTS 15．315 PCT NON TREATY ACCOUNT | 1,008 1.4% | 1,442 2% | ||||||||
| MLI FOR CLIENT GENERAL OMNI NON COLLATERAL NON TREATY－PB | 1,081 1.5% | |||||||||
| DFA INTL SMALL CAP VALUE PORTFOLIO | 1,045 1.45% | |||||||||
| GOLDMAN SACHS INTERNATIONAL | 1,544 2.14% | |||||||||
| 双日 | 6,484 1.85% | 6,484 1.85% | 1,296 1.86% | 1,296 1.86% | 1,296 1.86% | 1,296 1.8% | 1,296 1.8% | 1,296 1.79% | ||
| 住友金属鉱山 | 5,904 1.69% | 5,904 1.69% | 1,180 1.7% | 1,180 1.7% | 1,180 1.7% | 1,180 1.64% | 1,180 1.64% | 1,180 1.63% | ||
| DFA INTL SMALL CAP VALUE PORTFOLIO(常任代理人 シティバンク、エヌ・エイ東京支店 | 1,064 1.47% | |||||||||
| 東京海上日動火災保険 | 1,104 1.59% | 1,104 1.59% | 1,104 1.53% | 1,104 1.53% | ||||||
| 三菱UFJモルガン・スタンレー証券 | 1,080 1.5% | |||||||||
| 日本トラスティ・サービス信託銀行 | 12,804 3.66% | 5,985 1.71% | 1,161 1.67% | 1,109 1.59% | 1,148 1.65% | |||||
| JP MORGAN CHASE BANK | 1,223 1.76% | |||||||||
| 三菱東京UFJ銀行 | 7,095 2.03% | 7,095 2.03% | 1,419 2.04% | |||||||
| 三菱UFJ信託銀行 | 5,852 1.67% | 5,852 1.67% | 1,170 1.68% | |||||||
| 計 | 90,687 25.94% | 105,186 30.08% | 27,085 38.94% | 25,789 37.07% | 25,935 37.3% | 24,429 33.9% | 28,671 39.79% | 29,155 40.39% | 29,276 40.58% | 28,768 39.87% |