Who has been buying Japan Eyewear Holdings Co., Ltd. stock?

6 distinct investors have filed 6 disclosed large-shareholding filings in Japan Eyewear Holdings Co., Ltd. (5889), most recently on 2025-12-22. 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 Japan Eyewear Holdings Co., Ltd. have?

Japan Eyewear Holdings Co., Ltd. has 6 buy-side and 4 sell-side disclosures on record, covering ¥24.8B ($160.2M) in total reported value, spanning 2023-11-21 to 2025-12-22.

Where does StockDrifts get Japan Eyewear Holdings 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.

Japan Eyewear Holdings Co., Ltd. 5889

Company

Japan Eyewear Holdings株式会社Japan Eyewear Holdings Co., Ltd.

Investors

Buys

Total Value

¥24.8B ($160.2M)

Avg Return

+49.29%

Last Filing

2025-12-22

Japan Eyewear Holdings Co., Ltd. (5889) has 6 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥24.8B ($160.2M) in reported transaction value. The earliest filing StockDrifts holds for Japan Eyewear Holdings Co., Ltd. is dated 2023-11-21; the most recent is 2025-12-22. 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 +49.29%, 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
2026-07-07	SELL	unknown	株式会社SBI証券	other	45.9K	¥2,422	-0.3%	¥240M ($1.6M)
2026-07-07	BUY	Market Buy	レオス・キャピタルワークス株式会社	passive	1.6M	¥2,422	+0.3%	¥656M ($4.2M)
2025-12-22	BUY	Market Buy	株式会社SBI証券	other	144.9K	¥1,936	-11.4%	¥313M ($2.0M)
2025-12-22	BUY	Market Buy	レオス・キャピタルワークス株式会社	passive	1.4M	¥1,936	+11.4%	¥3.0B ($19.0M)
2025-10-29	SELL	Market Buy	カメリア・ファンド・ワン・ケイマン・ジーピー・リミテッド(Camellia Fund I Cayman GP, Ltd.) Camellia Fund I Cayman GP, Ltd.	passive	637.0K	¥2,058	-4.8%	¥2.6B ($16.5M)
2025-10-29	SELL	Market Buy	ケラスス・ファンド・ワン・ケイマン・ジーピー・リミテッド(Cerasus Fund I Cayman GP, Ltd.) Cerasus Fund I Cayman GP, Ltd.	passive	494.7K	¥2,058	-4.8%	¥2.0B ($12.8M)
2025-10-29	SELL	Market Buy	エヌアイシー・ファンド・ワン・ジャパン・ジーピー・リミテッド(NIC Fund I Japan GP, Ltd.) NIC Fund I Japan GP, Ltd.	passive	1.2M	¥2,058	-4.8%	¥4.7B ($30.6M)
2025-10-24	SELL	unknown	金子インベスト株式会社 Kaneko Invest Co.,Ltd.	activist	9.1M	¥2,217	+2.7%	¥160M ($1.0M)
2024-10-22	BUY	Market Buy	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	1.2M	¥2,655	-18.8%	¥3.2B ($20.8M)
2023-11-24	BUY	Market Buy	カメリア・ファンド・ワン・ケイマン・ジーピー・リミテッド(Camellia Fund I Cayman GP, Ltd.) Camellia Fund I Cayman GP, Ltd.	passive	1.9M	¥1,275	+69.2%	¥2.4B ($15.4M)
2023-11-24	BUY	Market Buy	ケラスス・ファンド・ワン・ケイマン・ジーピー・リミテッド(Cerasus Fund I Cayman GP, Ltd.) Cerasus Fund I Cayman GP, Ltd.	passive	1.5M	¥1,275	+69.2%	¥1.8B ($11.9M)
2023-11-24	BUY	Market Buy	エヌアイシー・ファンド・ワン・ジャパン・ジーピー・リミテッド(NIC Fund I Japan GP, Ltd.) NIC Fund I Japan GP, Ltd.	passive	3.5M	¥1,275	+69.2%	¥4.4B ($28.4M)
2023-11-21	BUY	unknown	金子インベスト株式会社 Kaneko Invest Co.,Ltd.	activist	9.1M	¥1,103	+95.6%	¥10.0B ($64.7M)

Frequently asked questions

Who has been buying Japan Eyewear Holdings Co., Ltd. stock?: 6 distinct investors have filed 6 disclosed large-shareholding filings in Japan Eyewear Holdings Co., Ltd. (5889), most recently on 2025-12-22. 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 Japan Eyewear Holdings Co., Ltd. have?: Japan Eyewear Holdings Co., Ltd. has 6 buy-side and 4 sell-side disclosures on record, covering ¥24.8B ($160.2M) in total reported value, spanning 2023-11-21 to 2025-12-22.
Where does StockDrifts get Japan Eyewear Holdings 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 Japan Eyewear Holdings Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.