Who has been buying Crops Corporation stock?

4 distinct investors have filed 9 disclosed large-shareholding filings in Crops Corporation (9428), most recently on 2025-09-29. 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 Crops Corporation have?

Crops Corporation has 9 buy-side and 1 sell-side disclosures on record, covering ¥2.5B ($16.4M) in total reported value, spanning 2022-07-14 to 2025-09-29.

Where does StockDrifts get Crops Corporation 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.

Crops Corporation 9428

Company

株式会社クロップスCrops Corporation

Investors

Buys

Total Value

¥2.5B ($16.4M)

Avg Return

+29.21%

Last Filing

2025-09-29

Crops Corporation (9428) has 9 disclosed large-shareholding filings and 1 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥2.5B ($16.4M) in reported transaction value. The earliest filing StockDrifts holds for Crops Corporation is dated 2022-07-14; the most recent is 2025-09-29. 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 +29.21%, 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
2025-09-29	BUY	Market Buy	株式会社UH Partners 2 UH Partners 2, Inc.	passive	432.5K	¥1,462	-5.8%	¥135M ($869K)
2025-09-29	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	723.6K	¥1,462	-5.8%	¥1.1B ($6.8M)
2025-04-25	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	723.6K	¥1,000	+37.7%	¥724M ($4.7M)
2025-04-25	BUY	Market Buy	株式会社UH Partners 2 UH Partners 2, Inc.	passive	340.7K	¥1,000	+37.7%	¥97M ($625K)
2024-11-08	BUY	Market Buy	株式会社UH Partners 2 UH Partners 2, Inc.	passive	243.4K	¥973	+41.5%	¥94M ($608K)
2024-11-08	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	723.6K	¥973	+41.5%	¥704M ($4.5M)
2024-05-21	BUY	Market Buy	株式会社UH Partners 2 UH Partners 2, Inc.	passive	146.9K	¥1,062	+29.7%	¥104M ($671K)
2024-05-21	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	723.6K	¥1,062	+29.7%	¥768M ($5.0M)
2023-11-17	BUY	Market Buy	株式会社UH Partners 2 UH Partners 2, Inc.	passive	48.7K	¥1,011	+36.2%	¥49M ($318K)
2023-11-17	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	723.6K	¥1,011	+36.2%	¥49M ($313K)
2023-04-03	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	675.9K	¥1,306	+5.4%	¥130M ($841K)
2023-01-31	BUY	private	KDDI株式会社 KDDI CORPORATION	strategic	1.9M	¥1,005	+37.0%	¥1.9B ($12.5M)
2023-01-31	SELL	unknown	いすゞ自動車株式会社 ISUZU MOTORS LIMITED	strategic	100.0K	¥1,005	-37.0%	¥655M ($4.2M)
2022-11-22	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	576.1K	¥1,073	+28.3%	¥103M ($664K)
2022-09-08	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	479.9K	¥901	+52.8%	¥432M ($2.8M)
2022-07-14	BUY	unknown	いすゞ自動車株式会社 ISUZU MOTORS LIMITED	strategic	751.5K	¥899	+53.2%	¥676M ($4.4M)

Frequently asked questions

Who has been buying Crops Corporation stock?: 4 distinct investors have filed 9 disclosed large-shareholding filings in Crops Corporation (9428), most recently on 2025-09-29. 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 Crops Corporation have?: Crops Corporation has 9 buy-side and 1 sell-side disclosures on record, covering ¥2.5B ($16.4M) in total reported value, spanning 2022-07-14 to 2025-09-29.
Where does StockDrifts get Crops Corporation 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 Crops Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.