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Tokyo-listed stock · 4488
AI inside (4488): large-holder filings
In the last 12 months, large holders reported 1 change to stakes of 5% or more.
Stakes raised / cut 0 / 112 months
Large holders filing 112 months
Last close ¥1,8554 Nov 2026
One-year change −37.1%
4 disclosed buys and sales on record since 22 April 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
Disclosed Filed by Type Amount Traded
23 Mar 2026 Rakuten Securities Inc5% holder (Japan)
Sale
¥15.4M ($96.6K)
13 Mar 2026
7 Jul 2025 Asset Management One Co., Ltd.5% holder (Japan)
Sale
¥190M ($1.3M)
30 Jun 2025
9 May 2025 Rakuten Securities Inc5% holder (Japan)
Buy
¥17.5M ($122K)
30 Apr 2025
22 Apr 2025 Rakuten Securities Inc5% holder (Japan)
Buy
¥74.2M ($518K)
15 Apr 2025
Columns are written from public disclosures: House and Senate periodic transaction reports, SEC Form 4, Japan’s EDINET large-holding reports and Taiwan’s insider registers and market data (TWSE, TPEx, MOPS and the central bank, with history from FinMind). Stock pages add SEC 13F fund holdings and company financials, analysts’ figures from Financial Modeling Prep and Finnhub, and lobbying and federal contract records from the Senate and USAspending.gov. Amounts are disclosed as ranges, so the figures are estimates. Nothing here is investment advice.
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