| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
The Koshimizu Foundation
|
2.800m | 13.59% | — | Dec 31 2025 |
| 2 |
System Support, Inc. Employees
|
1.227m | 5.95% | -82.200k | Dec 31 2025 |
| 3 |
Fidelity Management & Research Company LLC
|
1.058m | 5.13% | +767.957k | Mar 13 2026 |
| 4 |
Kamigishi (Hirokazu)
|
580.000k | 2.81% | — | Dec 31 2025 |
| 5 |
Koshimizu (Ryoji)
|
556.000k | 2.70% | — | Dec 31 2025 |
|
1
The Koshimizu Foundation
|
13.59%
2.800m
|
|
2
System Support, Inc. Employees
|
5.95%
1.227m
|
|
3
Fidelity Management & Research Company LLC
|
5.13%
1.058m
|
|
4
Kamigishi (Hirokazu)
|
2.81%
580.000k
|
|
5
Koshimizu (Ryoji)
|
2.70%
556.000k
|
| 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 30.19% of System Support Holdings Inc., with The Koshimizu Foundation the biggest at 13.59%, followed by System Support, Inc. Employees (5.95%) and Fidelity Management & Research Company LLC (5.13%). |
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