Who has been buying KYORIN Holdings, Inc. stock?

11 distinct investors have filed 15 disclosed large-shareholding filings in KYORIN Holdings, Inc. (4569), most recently on 2026-05-11. 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 KYORIN Holdings, Inc. have?

KYORIN Holdings, Inc. has 15 buy-side and 5 sell-side disclosures on record, covering ¥11.8B ($76.1M) in total reported value, spanning 2021-04-07 to 2026-05-11.

Where does StockDrifts get KYORIN Holdings, Inc. 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.

KYORIN Holdings, Inc. 4569

Company

杏林製薬株式会社KYORIN Holdings, Inc.

Investors

Buys

Total Value

¥11.8B ($76.1M)

Avg Return

-3.83%

Last Filing

2026-05-11

KYORIN Holdings, Inc. (4569) has 15 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥11.8B ($76.1M) in reported transaction value. The earliest filing StockDrifts holds for KYORIN Holdings, Inc. is dated 2021-04-07; the most recent is 2026-05-11. 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 -3.83%, 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
2026-08-05	SELL	unknown	株式会社バンリーナ	other	0	¥1,062	-5.3%	¥1.9B ($12.4M)
2026-08-05	SELL	unknown	株式会社アーチァンズ	other	0	¥1,062	-5.3%	¥1.9B ($12.4M)
2026-08-05	BUY	Market Buy	荻原年	strategic	127.6K	¥1,062	+5.3%	¥6M ($41K)
2026-08-05	BUY	unknown	株式会社ルーチェス	strategic	3.7M	¥1,062	+5.3%	¥3.9B ($25.4M)
2026-08-05	BUY	unknown	荻原万里子	strategic	77	¥1,062	+5.3%	¥82K ($528)
2026-08-05	BUY	unknown	株式会社ショーチァンズ	strategic	3.5M	¥1,062	+5.3%	¥3.8B ($24.3M)
2026-08-05	BUY	unknown	荻原明	strategic	20	¥1,062	+5.3%	¥21K ($137)
2026-05-11	BUY	Market Buy	コペルニック・グローバル・インヴェスターズ・エルエルシー(Kopernik Global Investers, LLC) Kopernik Global Investers, LLC	passive	5.2M	¥1,546	-25.6%	¥1.0B ($6.6M)
2025-12-22	SELL	Market Buy	コペルニック・グローバル・インヴェスターズ・エルエルシー(Kopernik Global Investers, LLC) Kopernik Global Investers, LLC	passive	4.6M	¥1,521	-7.6%	¥1.0B ($6.5M)
2025-08-05	BUY	Market Buy	株式会社ルキウス Lucius Co., Ltd.	strategic	2.8M	¥1,562	+4.7%	¥318M ($2.1M)
2025-08-05	BUY	Market Buy	株式会社マイカム Mycam Co., Ltd.	strategic	5.2M	¥1,562	+4.7%	¥927M ($6.0M)
2025-08-05	BUY	Market Buy	荻原豊 Yutaka Ogihara	strategic	76.2K	¥1,562	+4.7%	¥1.9B ($12.1M)
2025-06-06	BUY	Market Buy	コペルニック・グローバル・インヴェスターズ・エルエルシー(Kopernik Global Investers, LLC) Kopernik Global Investers, LLC	passive	5.2M	¥1,490	+9.8%	¥1.3B ($8.7M)
2024-07-22	BUY	Market Buy	コペルニック・グローバル・インヴェスターズ・エルエルシー(Kopernik Global Investers, LLC) Kopernik Global Investers, LLC	passive	4.7M	¥1,705	-4.0%	¥1.1B ($7.2M)
2024-02-16	BUY	unknown	荻原豊 Yutaka Ogihara	strategic	70.8K	¥1,736	-5.8%	¥9.1B ($58.6M)
2024-02-16	BUY	unknown	荻原年 Minoru Ogihara	strategic	127.6K	¥1,736	-5.8%	¥222M ($1.4M)
2024-02-16	BUY	unknown	株式会社ルキウス Lucius Co., Ltd.	strategic	2.8M	¥1,736	-5.8%	¥4.9B ($31.6M)
2024-02-16	BUY	unknown	株式会社マイカム Mycam Co., Ltd.	strategic	4.9M	¥1,736	-5.8%	¥168M ($1.1M)
2024-02-16	BUY	unknown	株式会社バンリーナ Vanrina Co., Ltd.	strategic	1.9M	¥1,736	-5.8%	¥3.4B ($21.8M)
2024-02-16	BUY	unknown	株式会社アーチァンズ Archans Co., Ltd.	strategic	1.9M	¥1,736	-5.8%	¥3.4B ($21.8M)
2024-02-16	SELL	unknown	荻原和子 Kazuko Ogihara	strategic	88	¥1,736	+5.8%	¥1.9B ($12.4M)
2024-02-15	BUY	unknown	株式会社バンリーナ Vanrina Co., Ltd.	strategic	1.9M	¥1,712	-4.4%	¥465M ($3.0M)
2024-02-15	BUY	unknown	株式会社アーチァンズ Archans Co., Ltd.	strategic	1.9M	¥1,712	-4.4%	¥465M ($3.0M)
2024-02-15	BUY	unknown	荻原和子 Kazuko Ogihara	strategic	1.1M	¥1,712	-4.4%	¥265M ($1.7M)
2024-02-15	SELL	unknown	荻原年 Minoru Ogihara	strategic	127.6K	¥1,712	+4.4%	¥1.4B ($9.3M)
2023-06-21	BUY	Market Buy	コペルニック・グローバル・インヴェスターズ・エルエルシー(Kopernik Global Investers, LLC) Kopernik Global Investers, LLC	passive	4.0M	¥1,768	-7.5%	¥1.2B ($7.5M)
2022-11-22	BUY	Market Buy	コペルニック・グローバル・インヴェスターズ・エルエルシー(Kopernik Global Investers, LLC) Kopernik Global Investers, LLC	passive	3.4M	¥1,867	-12.4%	¥6.3B ($40.6M)
2021-10-15	BUY	Market Buy	株式会社マイカム Mycam Co., Ltd.	strategic	4.8M	¥1,805	-9.4%	¥8.7B ($56.4M)
2021-10-15	BUY	Market Buy	荻原豊 Yutaka Ogihara	strategic	1.9M	¥1,805	-9.4%	¥12M ($75K)
2021-04-07	SELL	Market Buy	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.3M	¥1,916	+14.6%	¥1.1B ($7.2M)
2021-04-07	SELL	Market Buy	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	867.5K	¥1,916	+14.6%	¥532M ($3.4M)
2021-04-07	BUY	Market Buy	株式会社みずほ銀行 Mizuho Bank, Ltd.	other	1.0M	¥1,916	-14.6%	¥272M ($1.8M)

Frequently asked questions

Who has been buying KYORIN Holdings, Inc. stock?: 11 distinct investors have filed 15 disclosed large-shareholding filings in KYORIN Holdings, Inc. (4569), most recently on 2026-05-11. 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 KYORIN Holdings, Inc. have?: KYORIN Holdings, Inc. has 15 buy-side and 5 sell-side disclosures on record, covering ¥11.8B ($76.1M) in total reported value, spanning 2021-04-07 to 2026-05-11.
Where does StockDrifts get KYORIN Holdings, Inc. 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 KYORIN Holdings, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.