Who has been buying Medical Ikkou Group Co.,Ltd. stock?

3 distinct investors have filed 2 disclosed large-shareholding filings in Medical Ikkou Group Co.,Ltd. (3353), most recently on 2025-01-20. 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 Medical Ikkou Group Co.,Ltd. have?

Medical Ikkou Group Co.,Ltd. has 2 buy-side and 10 sell-side disclosures on record, covering ¥2.0B ($13.0M) in total reported value, spanning 2025-01-20 to 2025-01-20.

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.

Medical Ikkou Group Co.,Ltd. 3353

Company

株式会社メディカル一光グループMedical Ikkou Group Co.,Ltd.

Investors

Buys

Total Value

¥2.0B ($13.0M)

Avg Return

+33.26%

Last Filing

2025-01-20

Medical Ikkou Group Co.,Ltd. (3353) has 2 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥2.0B ($13.0M) in reported transaction value. The earliest filing StockDrifts holds for Medical Ikkou Group Co.,Ltd. is dated 2025-01-20; the most recent is 2025-01-20. Across these filings the average return since disclosure is +33.26%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2025-01-20	BUY	Market Buy	南野利久 Toshihisa Minamino	strategic	710.8K	¥2,150	+29.5%	¥1.0B ($6.5M)
2025-01-20	SELL	unknown	株式会社南野 Minamino Co., Ltd.	strategic	0	¥2,150	-29.5%	¥503M ($3.2M)
2025-01-20	SELL	unknown	株式会社サウス South Co., Ltd.	strategic	0	¥2,150	-29.5%	¥503M ($3.2M)
2025-01-20	BUY	unknown	南野利久 Toshihisa Minamino	strategic	710.8K	¥2,150	+29.5%	¥1.0B ($6.5M)
2025-01-20	SELL	unknown	株式会社南野 Minamino Co., Ltd.	strategic	0	¥2,150	-29.5%	¥503M ($3.2M)
2025-01-20	SELL	unknown	株式会社サウス South Co., Ltd.	strategic	0	¥2,150	-29.5%	¥503M ($3.2M)
2025-01-20	SELL	unknown	株式会社南野 Minamino Co., Ltd.	unknown	0	¥2,150	-29.5%	¥503M ($3.2M)
2025-01-20	SELL	unknown	株式会社サウス South Co., Ltd.	unknown	0	¥2,150	-29.5%	¥503M ($3.2M)
2025-01-20	SELL	unknown	株式会社サウス South Co., Ltd.	unknown	0	¥2,150	-29.5%	¥503M ($3.2M)
2025-01-20	SELL	unknown	株式会社南野 Minamino Co., Ltd.	unknown	0	¥2,150	-29.5%	¥503M ($3.2M)
2025-01-20	SELL	unknown	株式会社サウス South Co., Ltd.	unknown	0	¥2,150	-29.5%	¥503M ($3.2M)
2025-01-20	SELL	Market Buy	株式会社サウス South Co., Ltd.	unknown	0	¥2,150	-29.5%	¥503M ($3.2M)

Frequently asked questions

Who has been buying Medical Ikkou Group Co.,Ltd. stock?: 3 distinct investors have filed 2 disclosed large-shareholding filings in Medical Ikkou Group Co.,Ltd. (3353), most recently on 2025-01-20. 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 Medical Ikkou Group Co.,Ltd. have?: Medical Ikkou Group Co.,Ltd. has 2 buy-side and 10 sell-side disclosures on record, covering ¥2.0B ($13.0M) in total reported value, spanning 2025-01-20 to 2025-01-20.
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.