The Hill Ledger

Tokyo-listed stock · 6557

AIAI Group (6557): large-holder filings

In the last 12 months, large holders reported 2 changes to stakes of 5% or more.

Stakes raised / cut
1 / 112 months
Large holders filing
212 months
Last close
¥9052 Nov 2026
One-year change
−34.9%

3 disclosed buys and sales on record since 3 September 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
Joe Sadamatsu5% holder (Japan) Buy Not valued
Takashi Watanabe5% holder (Japan) Sale ¥29.5M ($189K)
Takashi Watanabe5% holder (Japan) Sale ¥342M ($2.3M)