Who has been buying Ichikoh Industries, Ltd. stock?

6 distinct investors have filed 4 disclosed large-shareholding filings in Ichikoh Industries, Ltd. (7244), most recently on 2026-05-12. 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 Ichikoh Industries, Ltd. have?

Ichikoh Industries, Ltd. has 4 buy-side and 7 sell-side disclosures on record, covering ¥3.2B ($20.8M) in total reported value, spanning 2021-10-07 to 2026-05-12.

Where does StockDrifts get Ichikoh Industries, 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.

Ichikoh Industries, Ltd. 7244

Company

市光工業株式会社Ichikoh Industries, Ltd.

Investors

Buys

Total Value

¥3.2B ($20.8M)

Avg Return

+23.45%

Last Filing

2026-05-12

Ichikoh Industries, Ltd. (7244) has 4 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥3.2B ($20.8M) in reported transaction value. The earliest filing StockDrifts holds for Ichikoh Industries, Ltd. is dated 2021-10-07; the most recent is 2026-05-12. 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 +23.45%, 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
2026-05-12	BUY	unknown	オアシスマネジメントカンパニーリミテッド(Oasis Management Company Ltd.) Oasis Management Company Ltd.	activist	5.2M	¥529	+2.8%	¥2.7B ($17.7M)
2025-12-17	BUY	Market Buy	コバス・アセット・マネジメント・エスジーアイアイシー・エスエー(Cobas Asset Management, SGIIC, SA) Cobas Asset Management, SGIIC, SA	passive	6.1M	¥498	+4.4%	¥480M ($3.1M)
2025-06-23	SELL	unknown	ヴァレオ・マネジメント(Valeo Management) Valeo Management	corporate	58.8M	¥356	-46.1%	¥31M ($199K)
2025-06-23	SELL	unknown	ヴァレオ・バイエン(Valeo Bayen) Valeo Bayen	corporate	58.8M	¥356	-46.1%	¥7M ($44K)
2024-02-06	SELL	Market Buy	コバス・アセット・マネジメント・エスジーアイアイシー・エスエー(Cobas Asset Management, SGIIC, SA) Cobas Asset Management, SGIIC, SA	passive	5.1M	¥594	+12.5%	¥629M ($4.1M)
2023-01-20	BUY	Market Buy	コバス・アセット・マネジメント・エスジーアイアイシー・エスエー(Cobas Asset Management, SGIIC, SA) Cobas Asset Management, SGIIC, SA	passive	6.1M	¥361	+44.0%	¥435M ($2.8M)
2023-01-05	BUY	Market Buy	コバス・アセット・マネジメント・エスジーアイアイシー・エスエー(Cobas Asset Management, SGIIC, SA) Cobas Asset Management, SGIIC, SA	passive	4.9M	¥355	+46.5%	¥1.8B ($11.3M)
2022-12-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	537.2K	¥403	-29.0%	¥35M ($225K)
2022-12-07	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	unknown	0	¥403	-29.0%	¥19M ($124K)
2021-10-07	SELL	unknown	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	unknown	0	¥557	+6.6%	¥118M ($761K)
2021-10-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	622.9K	¥557	+6.6%	¥418M ($2.7M)
2021-10-07	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	4.8M	¥557	-6.6%	¥2.7B ($17.2M)

Frequently asked questions

Who has been buying Ichikoh Industries, Ltd. stock?: 6 distinct investors have filed 4 disclosed large-shareholding filings in Ichikoh Industries, Ltd. (7244), most recently on 2026-05-12. 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 Ichikoh Industries, Ltd. have?: Ichikoh Industries, Ltd. has 4 buy-side and 7 sell-side disclosures on record, covering ¥3.2B ($20.8M) in total reported value, spanning 2021-10-07 to 2026-05-12.
Where does StockDrifts get Ichikoh Industries, 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 Ichikoh Industries, Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.