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Otec Corporation (1736): large-holder filings
In the last 12 months, large holders reported 1 change to stakes of 5% or more.
Stakes raised / cut 1 / 012 months
Large holders filing 112 months
Last close ¥2,4952 Nov 2026
One-year change +26.0% 4 disclosed buys and sales on record since 22 July 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
2 Nov 2026 Azbil Corporation5% holder (Japan)
Buy ¥7.2B ($45.7M)
26 Oct 2026
1 Oct 2025 Nippon Kokan Pipe Fitting Mfg. Co. Ltd.5% holder (Japan)
Buy Not valued
25 Apr 2000
26 Sep 2025 Hikari Tsushin K.K.5% holder (Japan)
Buy ¥42.7M ($289K)
19 Sep 2025
22 Jul 2025 Ogawa Yoshitaka5% holder (Japan)
Buy ¥26.6M ($179K)
15 Jul 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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