The Hill Ledger

Tokyo-listed stock · 8923

Tosei Corporation (8923): large-holder filings

In the last 12 months, large holders reported 3 changes to stakes of 5% or more.

Stakes raised / cut
3 / 012 months
Large holders filing
212 months
Last close
¥1,84230 Oct 2026
One-year change
+13.5%

4 disclosed buys and sales on record since 5 June 2025. 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
Dalton Investments, Inc.5% holder (Japan) Buy ¥2.7B ($16.9M)
Dalton Investments, Inc.5% holder (Japan) Buy ¥1.8B ($11.2M)
Grantham, Mayo, Van Otterloo & Co. LLC5% holder (Japan) Buy ¥343M ($2.1M)
Dalton Investments, Inc.5% holder (Japan) Buy ¥665M ($4.6M)