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Onex (5987): large-holder filings
No trades disclosed in the last 12 months; 6 disclosures on record in all.
Stakes raised / cut 0 / 012 months
Large holders filing 012 months
Last close ¥1,64930 Oct 2026
One-year change −12.3% 6 disclosed buys and sales on record since 9 May 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
9 Jun 2025 YAMAKAWA HAKUYU5% holder (Japan)
Buy ¥404M ($2.6M)
23 Oct 2024
21 May 2025 OYA TSUBASA5% holder (Japan)
Sale ¥44.6M ($296K)
28 Mar 2025
9 May 2025 OYA TSUBASA5% holder (Japan)
Sale ¥34.3M ($225K)
6 Feb 2025
9 May 2025 OYA TSUBASA5% holder (Japan)
Sale ¥43.7M ($289K)
20 Feb 2025
9 May 2025 OYA TSUBASA5% holder (Japan)
Sale ¥33.2M ($222K)
25 Feb 2025
9 May 2025 OYA TSUBASA5% holder (Japan)
Sale ¥57.3M ($385K)
6 Mar 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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