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Tomoku Co., Ltd. 3946

Company
株式会社トーモクTomoku Co., Ltd.
Investors
9
Buys
5
Total Value
¥2.5B ($16.1M)
Avg Return
+64.42%
Last Filing
2024-07-29

Tomoku Co., Ltd. (3946) has 5 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥2.5B ($16.1M) in reported transaction value. The earliest filing StockDrifts holds for Tomoku Co., Ltd. is dated 2022-03-22; the most recent is 2024-07-29. 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 +64.42%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2024-07-29BUYnegotiated
三菱UFJモルガン・スタンレー証券株式会社
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.
other10.1K¥2,620+32.8%¥2.5B ($16.0M)
2024-07-29BUYnegotiated
三菱UFJアセットマネジメント株式会社
Mitsubishi UFJ Financial Group Inc.
passive64.8K¥2,620+32.8%¥56M ($360K)
2024-07-29BUYnegotiated
三菱UFJ信託銀行株式会社
Mitsubishi UFJ Financial Group Inc.
passive607.8K¥2,620+32.8%¥15M ($98K)
2024-07-29BUYnegotiated
株式会社三菱UFJ銀行
Mitsubishi UFJ Financial Group Inc.
strategic302.1K¥2,620+32.8%¥792M ($5.1M)
2022-11-08SELLunknown
アセットマネジメントOne株式会社
Asset Management One Co., Ltd.
other227.6K¥1,569-121.8%¥209M ($1.4M)
2022-11-08SELLunknown
株式会社みずほ銀行
Mizuho Bank, Ltd.
strategic672.6K¥1,569-121.8%¥121M ($783K)
2022-03-22BUYunknown
野村證券株式会社
Nomura Securities Co.,Ltd.
other9.4K¥1,643+111.8%¥6M ($39K)
2022-03-22BUYunknown
野村アセットマネジメント株式会社
Nomura Asset Management Co., Ltd.
other505.6K¥1,643+111.8%¥821M ($5.3M)
2022-03-22SELLunknown
ノムラ インターナショナル ピーエルシー
NOMURA INTERNATIONAL PLC
other-3.7K¥1,643-111.8%¥41M ($267K)

Frequently asked questions

Who has been buying Tomoku Co., Ltd. stock?
9 distinct investors have filed 5 disclosed large-shareholding filings in Tomoku Co., Ltd. (3946), most recently on 2024-07-29. 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 Tomoku Co., Ltd. have?
Tomoku Co., Ltd. has 5 buy-side and 3 sell-side disclosures on record, covering ¥2.5B ($16.1M) in total reported value, spanning 2022-03-22 to 2024-07-29.
Where does StockDrifts get Tomoku 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 Tomoku Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.