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Adjuvant Holdings Co.,Ltd. 4929

Company
株式会社アジュバンホールディングスAdjuvant Holdings Co.,Ltd.
Investors
5
Buys
2
Total Value
¥17M ($109K)
Avg Return
-17.51%
Last Filing
2024-03-25

Adjuvant Holdings Co.,Ltd. (4929) has 2 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥17M ($109K) in reported transaction value. The earliest filing StockDrifts holds for Adjuvant Holdings Co.,Ltd. is dated 2022-07-05; the most recent is 2024-03-25. 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 -17.51%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2024-03-25SELLMarket Buy
株式会社ボンニー
Bonny Co., Ltd.
activist982.0K¥914+17.5%¥8M ($52K)
2024-03-25BUYMarket Buy
株式会社T・Nソリューション
T・N Solution Co., Ltd.
activist1.0M¥914-17.5%¥926M ($6.0M)
2024-03-25BUYMarket Buy
中村 豊
Yutaka Nakamura
activist781.1K¥914-17.5%¥10M ($62K)
2024-03-25BUYMarket Buy
田中 順子
Junko Tanaka
activist233.2K¥914-17.5%¥7M ($47K)
2023-07-24SELLunknown
田中 昌樹
Masaki Tanaka
activist939.4K¥930+18.9%¥79M ($507K)
2022-07-05SELLnegotiated
株式会社T・Nソリューション
T・N Solution Co., Ltd.
activist1.0M¥990+23.8%¥10M ($62K)
2022-07-05SELLnegotiated
中村 豊
Yutaka Nakamura
activist770.9K¥990+23.8%¥57M ($370K)

Frequently asked questions

Who has been buying Adjuvant Holdings Co.,Ltd. stock?
5 distinct investors have filed 2 disclosed large-shareholding filings in Adjuvant Holdings Co.,Ltd. (4929), most recently on 2024-03-25. 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 Adjuvant Holdings Co.,Ltd. have?
Adjuvant Holdings Co.,Ltd. has 2 buy-side and 4 sell-side disclosures on record, covering ¥17M ($109K) in total reported value, spanning 2022-07-05 to 2024-03-25.
Where does StockDrifts get Adjuvant Holdings 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 Adjuvant Holdings Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.