Riso Kagaku Corporation Ownership
¥1,035.00
0.19%
Tokyo, Sep 30, 09:15 am JST.
Market open.
ISIN
JP3974400008
Symbol
6413
Riso Kagaku Corporation Top Shareholders
| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Riso Company
|
9.884m | 15.76% | +712.000 | Jan 03 2026 |
| 2 |
RISO Educational Foundation
|
5.323m | 8.49% | — | Sep 30 2025 |
| 3 |
Akatsuki Kosan KK
|
3.918m | 6.25% | +400.000 | Jan 03 2026 |
| 4 |
Hayama (Osamu)
|
2.388m | 3.81% | — | Sep 30 2025 |
| 5 |
Hayama (Hisashi)
|
2.235m | 3.56% | -57.000k | Sep 30 2025 |
|
1
Riso Company
|
15.76%
9.884m
|
|
2
RISO Educational Foundation
|
8.49%
5.323m
|
|
3
Akatsuki Kosan KK
|
6.25%
3.918m
|
|
4
Hayama (Osamu)
|
3.81%
2.388m
|
|
5
Hayama (Hisashi)
|
3.56%
2.235m
|
| 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 37.88% of Riso Kagaku Corporation, with Riso Company the biggest at 15.76%, followed by RISO Educational Foundation (8.49%) and Akatsuki Kosan KK (6.25%). |
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