Samco Inc. Ownership
¥7,670.00
4.07%
Tokyo, Oct 21, 02:49 pm JST.
Closed.
Why the stock moved Beta
ISIN
JP3322950001
Symbol
6387
Samco Inc. Top Shareholders
| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Samco Science and Technology Foundation
|
1.000m | 12.45% | — | Jan 31 2026 |
| 2 |
Tsuji (Osamu)
|
861.000k | 10.72% | -2.000k | Jan 31 2026 |
| 3 |
Samco Engineering Company
|
850.000k | 10.59% | — | Jan 31 2026 |
| 4 |
Nomura Asset Management Co., Ltd.
|
502.800k | 6.26% | +4.600k | Apr 28 2026 |
| 5 |
SBI Asset Management Co., Ltd.
|
227.000k | 2.83% | -155.000k | Mar 31 2026 |
|
1
Samco Science and Technology Foundation
|
12.45%
1.000m
|
|
2
Tsuji (Osamu)
|
10.72%
861.000k
|
|
3
Samco Engineering Company
|
10.59%
850.000k
|
|
4
Nomura Asset Management Co., Ltd.
|
6.26%
502.800k
|
|
5
SBI Asset Management Co., Ltd.
|
2.83%
227.000k
|
| 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 42.85% of Samco Inc., with Samco Science and Technology Foundation the biggest at 12.45%, followed by Tsuji (Osamu) (10.72%) and Samco Engineering Company (10.59%). |
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