歴代の筆頭株主 2020年から2025年・2時点
| 時点 | 筆頭株主 | 持株比率 |
|---|---|---|
| 2020年3月時点 | 光通信 | 17.21% |
| 2025年3月時点 | UH Partners 3 | 8.41% |
直近9年の大株主（2016年-2025年）
筆頭（1位）2〜3位数値は持株比率(%)／保有株数。株主名をクリックで正式名称を表示
| 株主名 | FY152016/3 | FY162017/3 | FY172018/3 | FY182019/3 | FY192020/3 | FY202021/3 | FY212022/3 | FY222023/3 | FY232024/3 | FY242025/3 | FY25 | FY26 | FY27 | FY28 | FY29 | FY30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9.54%1,552,992株 | 9.21%4,658,976株 | 9.17%4,658,976株 | 9.21%4,658,976株 | 9.13%4,658,976株 | 7.87%4,658,976株 | 7.86%4,658,976株 | 7.00%4,158,976株 | 6.72%4,000,976株 | 5.12%4,000,976株 | - | - | - | - | - | - | |
| - | - | 2.31%1,173,900株 | 17.13%8,667,800株 | 17.21%8,781,500株 | 8.54%5,052,900株 | 7.43%4,407,400株 | 7.41%4,403,700株 | - | - | - | - | - | - | - | - | |
| - | - | - | - | - | 8.54%5,052,900株 | 8.52%5,052,900株 | 8.47%5,032,900株 | 4.95%2,949,700株 | - | - | - | - | - | - | - | |
| - | - | - | - | - | - | - | - | 8.98%5,347,300株 | 6.84%5,347,300株 | - | - | - | - | - | - | |
| - | - | - | - | - | - | - | - | 4.52%2,694,600株 | 8.41%6,570,100株 | - | - | - | - | - | - | |
| 7.03%1,145,000株 | 6.79%3,435,000株 | 6.76%3,435,000株 | 6.79%3,435,000株 | 6.73%3,435,000株 | 5.80%3,435,000株 | 5.79%3,435,000株 | 5.78%3,435,000株 | 5.77%3,435,000株 | 4.39%3,434,000株 | - | - | - | - | - | - | |
| 5.23%850,500株 | 6.37%3,221,500株 | 4.04%2,055,600株 | 2.62%1,328,100株 | 3.87%1,975,900株 | 4.35%2,574,600株 | 7.30%4,327,500株 | 8.32%4,942,900株 | 5.04%3,000,500株 | 5.28%4,125,800株 | - | - | - | - | - | - | |
| 7.65%1,245,000株 | 6.42%3,249,000株 | 6.39%3,249,000株 | 6.42%3,249,000株 | 6.36%3,249,000株 | 5.49%3,249,000株 | 5.48%3,249,000株 | 5.47%3,249,000株 | 4.09%2,436,800株 | - | - | - | - | - | - | - | |
| 2.38%386,700株 | 7.06%3,570,800株 | - | - | 3.44%1,756,900株 | 7.53%4,455,300株 | 5.16%3,060,500株 | 4.92%2,922,400株 | - | - | - | - | - | - | - | - | |
| - | - | - | - | - | - | - | - | - | 5.62%4,391,400株 | - | - | - | - | - | - | |
| 3.77%613,026株 | 4.79%2,422,278株 | 4.76%2,422,278株 | 4.79%2,422,278株 | 4.74%2,422,278株 | 4.09%2,422,278株 | 4.08%2,422,278株 | 4.92%2,922,278株 | 4.90%2,922,278株 | - | - | - | - | - | - | - | |
| 6.68%1,086,500株 | 3.63%1,836,600株 | 2.51%1,279,700株 | 2.53%1,279,700株 | 2.50%1,279,700株 | - | - | - | - | - | - | - | - | - | - | - | |
| - | - | - | - | - | - | - | - | - | 5.62%4,391,400株 | - | - | - | - | - | - | |
| 4.49%730,000株 | 4.33%2,190,000株 | 4.31%2,190,000株 | 4.33%2,190,000株 | 4.29%2,190,000株 | 3.70%2,190,000株 | 3.69%2,190,000株 | 3.68%2,190,000株 | 3.67%2,190,000株 | - | - | - | - | - | - | - | |
| - | - | - | 4.24%2,144,600株 | 4.20%2,144,600株 | 4.20%2,488,000株 | 4.19%2,488,000株 | 4.18%2,488,000株 | 4.18%2,488,000株 | - | - | - | - | - | - | - | |
| - | - | 2.77%1,408,000株 | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| - | - | - | - | - | - | - | - | - | 4.67%3,646,500株 | - | - | - | - | - | - | |
| 2.54%413,500株 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| - | - | - | 4.07%2,058,329株 | - | - | - | - | - | - | - | - | - | - | - | - | |
| - | - | - | - | - | - | - | - | - | 4.57%3,568,700株 | - | - | - | - | - | - | |
| 2.45%399,200株 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| - | 3.61%1,830,000株 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| - | - | - | - | - | - | - | - | - | 4.53%3,543,900株 | - | - | - | - | - | - | |
| - | - | 2.21%1,125,000株 | - | - | - | - | - | - | - | - | - | - | - | - | - |
有価証券報告書「大株主の状況」の上位 10 位をもとに作成。株主名は NFKC 正規化と「株式会社」「（信託口）」等の除去で名寄せしているが、 合併・社名変更・信託口番号変更などで別行になることがある。持株比率は発行済株式総数から自己株式等を控除して算出する場合があり、控除の基準は社によって違う。