Who has been buying YMIRLINK,Inc. stock?

5 distinct investors have filed 13 disclosed large-shareholding filings in YMIRLINK,Inc. (4372), most recently on 2026-04-02. 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 YMIRLINK,Inc. have?

YMIRLINK,Inc. has 13 buy-side and 1 sell-side disclosures on record, covering ¥4.4B ($28.5M) in total reported value, spanning 2021-09-24 to 2026-04-02.

Where does StockDrifts get YMIRLINK,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.

YMIRLINK,Inc. 4372

Company

ユミルリンク株式会社YMIRLINK,Inc.

Investors

Buys

Total Value

¥4.4B ($28.5M)

Avg Return

-12.11%

Last Filing

2026-04-02

YMIRLINK,Inc. (4372) has 13 disclosed large-shareholding filings and 1 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥4.4B ($28.5M) in reported transaction value. The earliest filing StockDrifts holds for YMIRLINK,Inc. is dated 2021-09-24; the most recent is 2026-04-02. 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 -12.11%, 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
2026-07-09	BUY	Market Buy	株式会社UH Partners 2	passive	6.9K	¥1,219	+9.1%	¥8M ($54K)
2026-07-09	BUY	Market Buy	光通信株式会社	passive	289.0K	¥1,219	+9.1%	¥46M ($294K)
2026-04-02	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	251.5K	¥1,175	-0.5%	¥46M ($298K)
2025-09-26	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	212.3K	¥1,480	-20.3%	¥25M ($164K)
2024-04-18	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	194.9K	¥1,268	-6.9%	¥247M ($1.6M)
2023-09-08	BUY	Market Buy	ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC	activist	452.3K	¥1,350	-12.6%	¥66M ($424K)
2023-06-16	BUY	Market Buy	ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC	activist	403.6K	¥1,229	-4.0%	¥49M ($315K)
2022-05-23	BUY	Market Buy	ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC	activist	364.1K	¥1,225	-3.7%	¥100M ($643K)
2022-03-17	BUY	Market Buy	ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC	activist	282.5K	¥1,505	-21.6%	¥66M ($423K)
2022-03-10	BUY	Market Buy	ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC	activist	238.9K	¥1,518	-22.3%	¥60M ($389K)
2022-03-04	BUY	unknown	ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC	activist	199.3K	¥1,350	-12.6%	¥269M ($1.7M)
2021-10-20	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	382.8K	¥1,194	-1.2%	¥457M ($2.9M)
2021-10-20	SELL	unknown	アイテック阪急阪神株式会社 ITEC HANKYU HANSHIN CO.,LTD.	other	2.0M	¥1,194	+1.2%	¥229M ($1.5M)
2021-10-20	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	382.8K	¥1,194	-1.2%	¥457M ($2.9M)
2021-09-24	BUY	unknown	清水亘 Wataru Shimizu	activist	260.7K	¥1,580	-25.3%	¥412M ($2.7M)
2021-09-24	BUY	unknown	アイテック阪急阪神株式会社 ITEC HANKYU HANSHIN CO.,LTD.	other	2.2M	¥1,580	-25.3%	¥3.4B ($22.2M)

Frequently asked questions

Who has been buying YMIRLINK,Inc. stock?: 5 distinct investors have filed 13 disclosed large-shareholding filings in YMIRLINK,Inc. (4372), most recently on 2026-04-02. 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 YMIRLINK,Inc. have?: YMIRLINK,Inc. has 13 buy-side and 1 sell-side disclosures on record, covering ¥4.4B ($28.5M) in total reported value, spanning 2021-09-24 to 2026-04-02.
Where does StockDrifts get YMIRLINK,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 YMIRLINK,Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.