The Hill Ledger

Tokyo-listed stock · 4528

Ono Pharmaceutical (4528): large-holder filings

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

Stakes raised / cut
2 / 012 months
Large holders filing
112 months
Last close
¥2,3112 Nov 2026
One-year change
+23.2%

5 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
BlackRock Japan Co., Ltd.5% holder (Japan) Buy ¥13.9B ($86.8M)
BlackRock Japan Co., Ltd.5% holder (Japan) Buy ¥14.4B ($93.7M)
BlackRock Japan Co., Ltd.5% holder (Japan) Buy Not valued
Sumitomo Mitsui Trust Bank,Limited5% holder (Japan) Sale ¥4B ($27.1M)
BlackRock Japan Co., Ltd.5% holder (Japan) Sale ¥25.1B ($171M)