| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
GK TOS
|
25.021m | 24.54% | +6.621m | Oct 21 2025 |
| 2 |
Iketani Science & Technology Foundation
|
13.000m | 12.75% | — | Sep 30 2025 |
| 3 |
GK MYJ
|
4.800m | 4.71% | — | Oct 21 2025 |
| 4 |
Nomura Asset Management Co., Ltd.
|
4.624m | 4.54% | -1.567m | Oct 15 2025 |
| 5 |
Sakai (Mami)
|
4.572m | 4.48% | — | Sep 30 2025 |
|
1
GK TOS
|
24.54%
25.021m
|
|
2
Iketani Science & Technology Foundation
|
12.75%
13.000m
|
|
3
GK MYJ
|
4.71%
4.800m
|
|
4
Nomura Asset Management Co., Ltd.
|
4.54%
4.624m
|
|
5
Sakai (Mami)
|
4.48%
4.572m
|
| 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 51.03% of Tokyo Steel Mfg Co, with GK TOS the biggest at 24.54%, followed by Iketani Science & Technology Foundation (12.75%) and GK MYJ (4.71%). |
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