| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Takahashi (Tomomichi)
|
23.700m | 42.38% | — | Aug 31 2025 |
| 2 |
Osumi (Nobuyuki)
|
6.315m | 11.29% | — | Dec 12 2025 |
| 3 |
Softbank Corporation
|
2.300m | 4.11% | — | Aug 31 2025 |
| 4 |
Ishii (Takayuki)
|
1.886m | 3.37% | +27.094k | Aug 31 2025 |
| 5 |
Matsui (Tetsuji)
|
1.857m | 3.32% | +8.362k | Aug 31 2025 |
|
1
Takahashi (Tomomichi)
|
42.38%
23.700m
|
|
2
Osumi (Nobuyuki)
|
11.29%
6.315m
|
|
3
Softbank Corporation
|
4.11%
2.300m
|
|
4
Ishii (Takayuki)
|
3.37%
1.886m
|
|
5
Matsui (Tetsuji)
|
3.32%
1.857m
|
| The largest shareholders show who really holds influence: big institutional owners shape a stock's liquidity, and building or cutting positions can move the price. | |
| The 5 largest shareholders together hold 64.48% of Open Group,inc., with Takahashi (Tomomichi) the biggest at 42.38%, followed by Osumi (Nobuyuki) (11.29%) and Softbank Corporation (4.11%). |
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