StockDrifts LogoStockDrifts

MRSO, Inc. 5619

Company
マーソ株式会社MRSO, Inc.
Investors
3
Buys
3
Total Value
¥5.3B ($34.0M)
Avg Return
-63.04%
Last Filing
2023-12-22

MRSO, Inc. (5619) has 3 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥5.3B ($34.0M) in reported transaction value. The earliest filing StockDrifts holds for MRSO, Inc. is dated 2023-12-22; the most recent is 2023-12-22. Across these filings the average return since disclosure is -63.04%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-06-30SELLunknown
西野 恒五郎
Nishino Tsunegoro
strategic1.4M¥822-1.5%¥7M ($45K)
2023-12-22BUYsubscription
神田 有宏
Kanda Arihiro
strategic321.6K¥2,300-63.7%¥740M ($4.8M)
2023-12-22BUYsubscription
三和システム株式会社
SANWA SYSTEMS Co.,Ltd.
strategic527.7K¥2,300-63.7%¥1.2B ($7.8M)
2023-12-22BUYsubscription
西野 恒五郎
Nishino Tsunegoro
strategic1.4M¥2,300-63.7%¥3.3B ($21.3M)

Frequently asked questions

Who has been buying MRSO, Inc. stock?
3 distinct investors have filed 3 disclosed large-shareholding filings in MRSO, Inc. (5619), most recently on 2023-12-22. 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 MRSO, Inc. have?
MRSO, Inc. has 3 buy-side and 0 sell-side disclosures on record, covering ¥5.3B ($34.0M) in total reported value, spanning 2023-12-22 to 2023-12-22.
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.