Who has been buying KURADASHI.Co.,Ltd. stock?

5 distinct investors have filed 9 disclosed large-shareholding filings in KURADASHI.Co.,Ltd. (5884), most recently on 2025-10-14. 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 KURADASHI.Co.,Ltd. have?

KURADASHI.Co.,Ltd. has 9 buy-side and 7 sell-side disclosures on record, covering ¥5.2B ($33.7M) in total reported value, spanning 2023-07-07 to 2025-10-14.

Where does StockDrifts get KURADASHI.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.

KURADASHI.Co.,Ltd. 5884

Company

株式会社クラダシKURADASHI.Co.,Ltd.

Investors

Buys

Total Value

¥5.2B ($33.7M)

Avg Return

-11.36%

Last Filing

2025-10-14

KURADASHI.Co.,Ltd. (5884) has 9 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥5.2B ($33.7M) in reported transaction value. The earliest filing StockDrifts holds for KURADASHI.Co.,Ltd. is dated 2023-07-07; the most recent is 2025-10-14. 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 -11.36%, 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
2025-10-14	SELL	unknown	河村晃平 Kohei Kawamura	activist	165.5K	¥466	-8.4%	¥508K ($3K)
2025-10-14	SELL	unknown	ACTWELL株式会社 ACTWELL Co., Ltd.	activist	510.0K	¥466	-8.4%	¥1M ($7K)
2025-09-19	BUY	unknown	ACTWELL合同会社 ACTWELL LLC	activist	510.0K	¥515	-1.9%	¥263M ($1.7M)
2025-09-19	BUY	unknown	河村晃平 Kohei Kawamura	activist	165.5K	¥515	-1.9%	¥85M ($550K)
2025-09-19	BUY	unknown	河村晃平 Kohei Kawamura	activist	165.5K	¥515	-1.9%	¥85M ($550K)
2025-09-19	BUY	unknown	ACTWELL合同会社 ACTWELL LLC	activist	510.0K	¥515	-1.9%	¥263M ($1.7M)
2025-08-27	SELL	unknown	株式会社SocialGood Social Good Co.,Ltd.	activist	5.0M	¥533	+5.3%	¥318M ($2.1M)
2025-08-25	BUY	negotiated	日本郵便株式会社 JAPAN POST Co., Ltd.	strategic	1.2M	¥525	-3.8%	¥637M ($4.1M)
2024-09-30	BUY	unknown	株式会社SocialGood Social Good Co.,Ltd.	activist	5.0M	¥314	+60.8%	¥339K ($2K)
2024-09-30	SELL	unknown	株式会社SocialGood Social Good Co.,Ltd.	activist	5.0M	¥314	-60.8%	¥339K ($2K)
2024-06-13	SELL	unknown	合同会社SocialGood Social Good LLC	activist	5.0M	¥335	-50.8%	¥7M ($44K)
2024-01-05	SELL	Market Buy	明治安田アセットマネジメント株式会社 Meiji Yasuda Asset Management Company Ltd.	passive	284.4K	¥316	-59.8%	¥103M ($663K)
2023-12-01	BUY	Market Buy	明治安田アセットマネジメント株式会社 Meiji Yasuda Asset Management Company Ltd.	passive	609.3K	¥419	+20.5%	¥255M ($1.6M)
2023-08-04	SELL	unknown	合同会社SocialGood Social Good LLC	activist	5.0M	¥661	+23.6%	¥327M ($2.1M)
2023-07-07	BUY	unknown	河村晃平 Kohei Kawamura	activist	165.5K	¥656	-23.0%	¥109M ($700K)
2023-07-07	BUY	unknown	河村晃平 Kohei Kawamura	activist	165.5K	¥656	-23.0%	¥109M ($700K)
2023-07-07	BUY	unknown	合同会社SocialGood Social Good LLC	activist	5.5M	¥656	-23.0%	¥3.6B ($23.4M)
2023-07-07	BUY	unknown	ACTWELL合同会社 ACTWELL LLC	activist	510.0K	¥656	-23.0%	¥335M ($2.2M)
2023-07-07	BUY	unknown	合同会社SocialGood Social Good LLC	activist	5.5M	¥656	-23.0%	¥3.6B ($23.4M)
2023-07-07	BUY	unknown	ACTWELL合同会社 ACTWELL LLC	activist	510.0K	¥656	-23.0%	¥335M ($2.2M)

Frequently asked questions

Who has been buying KURADASHI.Co.,Ltd. stock?: 5 distinct investors have filed 9 disclosed large-shareholding filings in KURADASHI.Co.,Ltd. (5884), most recently on 2025-10-14. 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 KURADASHI.Co.,Ltd. have?: KURADASHI.Co.,Ltd. has 9 buy-side and 7 sell-side disclosures on record, covering ¥5.2B ($33.7M) in total reported value, spanning 2023-07-07 to 2025-10-14.
Where does StockDrifts get KURADASHI.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 KURADASHI.Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.