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【4421】ディ・アイ・システム
業務用アプリケーションの開発。IT研修。
類似企業：
【業界1位】
LINEヤフー
【業界1位】
LINEヤフー
| 保有者 | 2018.9 | 2019.3 | 2019.9 | 2020.3 | 2020.9 | 2021.3 | 2021.9 | 2022.3 | 2022.9 | 2023.3 | 2023.9 | 2024.3 | 2024.9 | 2025.3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 株式会社NAM | 500,000 (42.37%) |
500,000
(33.78%)
|
514,000
(33.71%)
|
514,000
(33.71%)
|
514,000
(33.71%)
|
1,028,000
(33.65%)
|
1,028,000
(33.65%)
|
1,028,000
(35.38%)
|
1,028,000
(35.37%)
|
1,028,000
(35.35%)
|
1,028,000
(35.35%)
|
1,028,000
(35.35%)
|
1,028,000
(35.35%)
|
1,028,000
(35.35%)
|
| 吉原 孝行 | 80,000 (6.77%) |
65,000
(4.39%)
|
67,000
(4.39%)
|
67,000
(4.39%)
|
67,000
(4.39%)
|
134,000
(4.38%)
|
134,000
(4.38%)
|
134,000
(4.61%)
|
134,000
(4.61%)
|
134,000
(4.6%)
|
134,000
(4.6%)
|
134,000
(4.6%)
|
134,000
(4.6%)
|
134,000
(4.6%)
|
| ディ・アイ・システム社員持株会 | 73,000 (6.18%) |
89,300
(6.03%)
|
75,100
(4.92%)
|
71,200
(4.67%)
|
72,600
(4.76%)
|
136,500
(4.46%)
|
138,600
(4.53%)
|
127,200
(4.37%)
|
130,600
(4.49%)
|
134,000
(4.6%)
|
136,300
(4.68%)
|
135,900
(4.67%)
|
126,500
(4.35%)
|
123,300
(4.24%)
|
| 長田 光博 | 160,000 (13.55%) |
56,600
(3.82%)
|
45,600
(2.99%)
|
45,600
(2.99%)
|
45,600
(2.99%)
|
91,200
(2.98%)
|
91,200
(2.98%)
|
91,200
(3.13%)
|
91,200
(3.13%)
|
91,200
(3.13%)
|
91,200
(3.13%)
|
91,200
(3.13%)
|
91,200
(3.13%)
|
91,200
(3.13%)
|
| 長田 亜沙子 | 60,000 (5.08%) |
40,000
(2.7%)
|
43,500
(2.85%)
|
43,500
(2.85%)
|
43,500
(2.85%)
|
87,000
(2.84%)
|
87,000
(2.84%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
| 仲 麻衣子 | 60,000 (5.08%) |
40,000
(2.7%)
|
43,500
(2.85%)
|
43,500
(2.85%)
|
43,500
(2.85%)
|
87,000
(2.84%)
|
87,000
(2.84%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
87,000
(2.99%)
|
| 楽天証券株式会社 | 31,800 (2.14%) |
52,200
(1.7%)
|
73,200
(2.51%)
|
66,100
(2.27%)
|
93,600
(3.21%)
|
81,900
(2.81%)
|
||||||||
| 長田 明子 | 42,500 (3.6%) |
40,000
(2.7%)
|
40,000
(2.62%)
|
40,000
(2.62%)
|
40,000
(2.62%)
|
80,000
(2.61%)
|
80,000
(2.61%)
|
80,000
(2.75%)
|
80,000
(2.75%)
|
80,000
(2.75%)
|
80,000
(2.75%)
|
80,000
(2.75%)
|
80,000
(2.75%)
|
80,000
(2.75%)
|
| 富田 健太郎 | 42,600 (3.61%) |
30,100
(2.03%)
|
38,100
(2.49%)
|
38,100
(2.49%)
|
38,100
(2.49%)
|
76,200
(2.49%)
|
76,200
(2.49%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
| 関亦 在明 | 42,600 (3.61%) |
30,100
(2.03%)
|
38,100
(2.49%)
|
38,100
(2.49%)
|
38,100
(2.49%)
|
76,200
(2.49%)
|
76,200
(2.49%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
76,200
(2.62%)
|
| 植田 貴久 | 22,000 (1.44%) |
52,000
(1.78%)
|
52,000
(1.78%)
|
52,000
(1.78%)
|
||||||||||
| 上田八木短資株式会社 | 61,200 (2.0%) | |||||||||||||
| 吉本 史朗 | 22,000 (1.44%) | |||||||||||||
| 光通信株式会社 | 107,800 (7.07%) | |||||||||||||
| 株式会社光通信 | 85,000 (5.57%) | |||||||||||||
| 株式会社森本本店 | 50,100 (3.38%) | |||||||||||||
| 大塚 豊 | 26,000 (2.2%) |
