StockDrifts LogoStockDrifts

United Super Markets Holdings Inc. 3222

Company
ユナイテッド・スーパーマーケット・ホールディングス(株)United Super Markets Holdings Inc.
Investors
2
Buys
3
Total Value
¥97.6B ($629.5M)
Avg Return
+11.37%
Last Filing
2026-03-05

United Super Markets Holdings Inc. (3222) has 3 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥97.6B ($629.5M) in reported transaction value. The earliest filing StockDrifts holds for United Super Markets Holdings Inc. is dated 2024-12-05; the most recent is 2026-03-05. Across these filings the average return since disclosure is +11.37%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-07-06BUYMarket Buy
イオン株式会社
corporate114.7M¥808+2.9%¥54.3B ($350.1M)
2026-07-06SELLunknown
イオンマーケットインベストメント株式会社
other0¥808-2.9%¥54.3B ($350.1M)
2026-03-05BUYMarket Buy
イオン株式会社
corporate47.6M¥854-2.7%¥8.1B ($52.0M)
2026-03-05SELLMarket Buy
イオンマーケットインベストメント株式会社
corporate67.2M¥854+2.7%¥3.3B ($21.4M)
2024-12-05BUYunknown
イオン株式会社
AEON CO.,LTD.
corporate36.1M¥805+3.2%¥27.0B ($174.4M)
2024-12-05BUYunknown
イオン株式会社
AEON CO.,LTD.
corporate36.1M¥805+3.2%¥27.0B ($174.4M)
2024-12-05SELLunknown
イオンマーケットインベストメント株式会社
Aeon Market Investment Co., Ltd.
corporate67.2M¥805-3.2%¥27.7B ($178.6M)
2024-12-05SELLunknown
イオンマーケットインベストメント株式会社
Aeon Market Investment Co., Ltd.
corporate67.2M¥805-3.2%¥27.7B ($178.6M)

Frequently asked questions

Who has been buying United Super Markets Holdings Inc. stock?
2 distinct investors have filed 3 disclosed large-shareholding filings in United Super Markets Holdings Inc. (3222), most recently on 2026-03-05. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does United Super Markets Holdings Inc. have?
United Super Markets Holdings Inc. has 3 buy-side and 3 sell-side disclosures on record, covering ¥97.6B ($629.5M) in total reported value, spanning 2024-12-05 to 2026-03-05.
Do insider buys in Japanese stocks predict returns?
Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.