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MRK Holdings Inc. 9980

Company
MRKホールディングス株式会社MRK Holdings Inc.
Investors
1
Buys
0
Total Value
—
Avg Return
—
Last Filing
2025-05-13

MRK Holdings Inc. (9980) has 0 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 1 distinct investors. The earliest filing StockDrifts holds for MRK Holdings Inc. is dated 2024-11-13; the most recent is 2025-05-13.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-07-07BUYacquisition
RIZAPグループ株式会社
RIZAP GROUP,Inc.
activist55.0M¥96--
2025-05-13SELLnegotiated
伊藤忠商事株式会社
ITOCHU Corporation
strategic4.5M¥85-10.6%¥91M ($589K)
2024-11-13SELLnegotiated
伊藤忠商事株式会社
ITOCHU Corporation
strategic5.6M¥99+5.0%¥101M ($653K)

Frequently asked questions

Who has been buying MRK Holdings Inc. stock?
1 distinct investors have filed 0 disclosed large-shareholding filings in MRK Holdings Inc. (9980), most recently on 2025-05-13. 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 MRK Holdings Inc. have?
MRK Holdings Inc. has 0 buy-side and 2 sell-side disclosures on record, spanning 2024-11-13 to 2025-05-13.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.