Who has been buying Japan Display Inc. stock?

2 distinct investors have filed 3 disclosed large-shareholding filings in Japan Display Inc. (6740), most recently on 2025-07-31. 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 Display Inc. have?

Japan Display Inc. has 3 buy-side and 3 sell-side disclosures on record, covering ¥66.6B ($429.6M) in total reported value, spanning 2021-03-30 to 2025-07-31.

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 Display Inc. 6740

Company

株式会社ジャパンディスプレイJapan Display Inc.

Investors

Buys

Total Value

¥66.6B ($429.6M)

Avg Return

+149.46%

Last Filing

2025-07-31

Japan Display Inc. (6740) has 3 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥66.6B ($429.6M) in reported transaction value. The earliest filing StockDrifts holds for Japan Display Inc. is dated 2021-03-30; the most recent is 2025-07-31. Across these filings the average return since disclosure is +149.46%, 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
2026-08-13	SELL	subscription	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	8793.7M	¥50	+2.0%	¥938M ($6.0M)
2026-07-15	SELL	subscription	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	8834.7M	¥50	+2.0%	¥2.2B ($14.4M)
2026-06-26	SELL	subscription	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	8935.4M	¥60	+18.3%	¥1.8B ($11.7M)
2026-06-15	SELL	subscription	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	9003.6M	¥49	+0.0%	¥2.2B ($13.9M)
2026-05-20	SELL	subscription	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	9107.0M	¥62	+21.0%	¥2.3B ($14.8M)
2025-07-31	BUY	unknown	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	9195.0M	¥18	-	-
2025-07-31	BUY	unknown	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	9195.0M	¥18	-	-
2023-12-07	SELL	Market Buy	株式会社INCJ INCJ, Ltd.	passive	175.0M	¥25	-96.0%	¥970M ($6.3M)
2023-11-08	SELL	Market Buy	株式会社INCJ INCJ, Ltd.	passive	214.0M	¥34	-44.1%	¥2.2B ($14.4M)
2023-03-29	BUY	subscription	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	9195.0M	¥40	+22.5%	¥66.6B ($429.6M)
2023-03-06	SELL	Market Buy	株式会社INCJ INCJ, Ltd.	passive	214.0M	¥41	-19.5%	¥50.5B ($325.9M)
2023-02-02	BUY	block_purchase	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	3416.3M	¥46	+6.5%	¥3.1B ($20.2M)
2022-04-07	BUY	block_purchase	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	3230.3M	¥64	-23.4%	¥3.6B ($23.4M)
2022-03-11	BUY	unknown	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	3080.3M	¥40	-	-
2021-09-30	BUY	subscription	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	3080.3M	¥37	-	-
2021-08-06	BUY	subscription	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	3080.3M	¥35	-	-
2021-04-01	BUY	subscription	いちごアセットマネジメント・インターナショナル・ピーティーイー・リミテッド(Ichigo Asset Management International, Pte. Ltd.) Ichigo Asset Management International, Pte. Ltd.	strategic	3080.3M	¥49	-	-
2021-03-30	BUY	private	株式会社INCJ INCJ, Ltd.	passive	1234.0M	¥48	-	-

Frequently asked questions

Who has been buying Japan Display Inc. stock?: 2 distinct investors have filed 3 disclosed large-shareholding filings in Japan Display Inc. (6740), most recently on 2025-07-31. 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 Display Inc. have?: Japan Display Inc. has 3 buy-side and 3 sell-side disclosures on record, covering ¥66.6B ($429.6M) in total reported value, spanning 2021-03-30 to 2025-07-31.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.