The Hill Ledger

Tokyo-listed stock · 3436

Sumco (3436): large-holder filings

In the last 12 months, large holders reported 7 changes to stakes of 5% or more.

Stakes raised / cut
1 / 612 months
Large holders filing
512 months
Last close
¥3,4269 Oct 2026
One-year change
+99.1%

7 disclosed buys and sales on record since 21 April 2026. A large holder files with EDINET when a stake of 5% or more moves by a point or more; a change has a value once it can be priced.

Latest disclosures

DisclosedFiled byTypeAmountTraded
Sumitomo Mitsui Trust Asset Management Co.,Ltd.5% holder (Japan) Sale ≈ $1.3M
Nomura Securities Co.,Ltd.5% holder (Japan) Sale ≈ $84.2M
Fidelity Management & Research Company LLC5% holder (Japan) Sale ≈ $126M
FMR LLC5% holder (Japan) Buy ≈ $20.5M
Nomura Securities Co.,Ltd.5% holder (Japan) Sale ≈ $119M
Eastspring Investments (Singapore) Limited5% holder (Japan) Sale ≈ $104M
Nomura Securities Co.,Ltd.5% holder (Japan) Sale ≈ $13.3M