StockDrifts LogoStockDrifts

Tenpo Innovation CO.,LTD. 3484

Company
株式会社テンポイノベーションTenpo Innovation CO.,LTD.
Investors
3
Buys
2
Total Value
¥1.1B ($7.3M)
Avg Return
+3.68%
Last Filing
2023-12-21

Tenpo Innovation CO.,LTD. (3484) has 2 disclosed large-shareholding filings and 1 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥1.1B ($7.3M) in reported transaction value. The earliest filing StockDrifts holds for Tenpo Innovation CO.,LTD. is dated 2023-02-20; the most recent is 2023-12-21. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is +3.68%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2023-12-21BUYunknown
東海東京証券株式会社
Tokai Tokyo Securities Co., Ltd.
other990.0K¥1,039+10.9%¥1.0B ($6.6M)
2023-11-08SELLunknown
株式会社クロップス
CROPS CORPORATION
corporate10.0M¥1,091-5.6%¥536M ($3.5M)
2023-02-20BUYnegotiated
原 康雄
Hara Yasuo
activist100.0K¥1,194-3.5%¥110M ($707K)

Frequently asked questions

Who has been buying Tenpo Innovation CO.,LTD. stock?
3 distinct investors have filed 2 disclosed large-shareholding filings in Tenpo Innovation CO.,LTD. (3484), most recently on 2023-12-21. 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 Tenpo Innovation CO.,LTD. have?
Tenpo Innovation CO.,LTD. has 2 buy-side and 1 sell-side disclosures on record, covering ¥1.1B ($7.3M) in total reported value, spanning 2023-02-20 to 2023-12-21.
Where does StockDrifts get Tenpo Innovation CO.,LTD. insider data?
From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
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.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Tenpo Innovation CO.,LTD.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.