Who has been buying Wacoal Holdings Corp. stock?

9 distinct investors have filed 23 disclosed large-shareholding filings in Wacoal Holdings Corp. (3591), most recently on 2025-05-21. 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 Wacoal Holdings Corp. have?

Wacoal Holdings Corp. has 23 buy-side and 5 sell-side disclosures on record, covering ¥30.9B ($199.2M) in total reported value, spanning 2021-07-06 to 2025-05-21.

Where does StockDrifts get Wacoal Holdings Corp. 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.

Wacoal Holdings Corp. 3591

Company

株式会社ワコールホールディングスWacoal Holdings Corp.

Investors

Buys

Total Value

¥30.9B ($199.2M)

Avg Return

+20.64%

Last Filing

2025-05-21

Wacoal Holdings Corp. (3591) has 23 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥30.9B ($199.2M) in reported transaction value. The earliest filing StockDrifts holds for Wacoal Holdings Corp. is dated 2021-07-06; the most recent is 2025-05-21. 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 +20.64%, 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
2026-06-05	SELL	negotiated	株式会社三菱UFJ銀行	strategic	2.3M	¥4,480	+1.3%	¥1.2B ($7.9M)
2026-06-05	SELL	unknown	三菱UFJモルガン・スタンレー証券株式会社	other	11.6K	¥4,480	+1.3%	¥1.3B ($8.2M)
2026-06-05	BUY	Market Buy	三菱UFJアセットマネジメント株式会社	passive	264.4K	¥4,480	-1.3%	¥212M ($1.4M)
2026-06-05	SELL	Market Buy	三菱UFJ信託銀行株式会社	passive	2.2M	¥4,480	+1.3%	¥188M ($1.2M)
2025-05-21	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.4M	¥4,960	+1.6%	¥83M ($533K)
2025-05-21	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	77.2K	¥4,960	-1.6%	¥4.2B ($27.0M)
2025-05-21	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	940.5K	¥4,960	+1.6%	¥4.7B ($30.1M)
2025-04-21	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.4M	¥4,932	+2.2%	¥6.7B ($43.0M)
2025-04-21	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	923.1K	¥4,932	+2.2%	¥4.6B ($29.4M)
2025-04-21	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	935.8K	¥4,932	+2.2%	¥4.6B ($29.8M)
2025-03-21	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.3M	¥5,240	-3.8%	¥29M ($188K)
2025-03-21	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	350.7K	¥5,240	+3.8%	¥378M ($2.4M)
2025-03-21	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.0M	¥5,240	+3.8%	¥2.1B ($13.5M)
2025-02-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.3M	¥5,267	-4.3%	¥29M ($189K)
2025-02-06	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	420.1K	¥5,267	+4.3%	¥3.4B ($21.7M)
2025-02-06	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.4M	¥5,267	-4.3%	¥2.2B ($14.1M)
2025-01-09	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.3M	¥5,211	-3.2%	¥7.0B ($45.0M)
2025-01-09	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.1M	¥5,211	-3.2%	¥5.5B ($35.7M)
2025-01-09	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.0M	¥5,211	-3.2%	¥5.4B ($34.7M)
2024-11-14	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	activist	6.0M	¥4,565	+10.4%	¥25M ($163K)
2024-07-24	BUY	Market Buy	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	312.9K	¥4,339	+16.2%	¥1.4B ($8.8M)
2024-07-24	BUY	Market Buy	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	226.0K	¥4,339	+16.2%	¥361M ($2.3M)
2024-07-24	SELL	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	2.4M	¥4,339	-16.2%	¥337M ($2.2M)
2024-07-24	BUY	Market Buy	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.7M	¥4,339	+16.2%	¥650M ($4.2M)
2024-07-17	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	activist	6.0M	¥4,404	+14.5%	¥3.4B ($21.9M)
2024-07-09	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	activist	5.2M	¥4,483	+12.5%	¥2.5B ($16.2M)
2024-07-04	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	activist	4.6M	¥4,662	+8.2%	¥2.8B ($18.4M)
2024-06-27	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	activist	4.0M	¥4,492	+12.2%	¥2.7B ($17.2M)
2024-06-19	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	activist	3.4M	¥4,372	+15.3%	¥2.6B ($16.6M)
2024-06-11	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	activist	2.8M	¥3,960	+27.3%	¥11.3B ($72.7M)
2023-09-21	BUY	Market Buy	明治安田生命保険相互会社 Meiji Yasuda Life Insurance Company	passive	3.1M	¥3,341	+50.9%	¥10.3B ($66.2M)
2022-11-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	111.1K	¥2,409	+109.3%	¥268M ($1.7M)
2022-11-07	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	2.6M	¥2,409	+109.3%	¥6.2B ($39.7M)
2022-11-07	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	33.0K	¥2,409	+109.3%	¥80M ($513K)
2021-07-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	3.3M	¥2,550	+97.7%	¥8.5B ($54.8M)
2021-07-06	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	110.8K	¥2,550	+97.7%	¥283M ($1.8M)

Frequently asked questions

Who has been buying Wacoal Holdings Corp. stock?: 9 distinct investors have filed 23 disclosed large-shareholding filings in Wacoal Holdings Corp. (3591), most recently on 2025-05-21. 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 Wacoal Holdings Corp. have?: Wacoal Holdings Corp. has 23 buy-side and 5 sell-side disclosures on record, covering ¥30.9B ($199.2M) in total reported value, spanning 2021-07-06 to 2025-05-21.
Where does StockDrifts get Wacoal Holdings Corp. 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 Wacoal Holdings Corp.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.