Who has been buying Dexerials Corporation stock?

15 distinct investors have filed 74 disclosed large-shareholding filings in Dexerials Corporation (4980), most recently on 2026-04-06. 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 Dexerials Corporation have?

Dexerials Corporation has 74 buy-side and 50 sell-side disclosures on record, covering ¥55.2B ($355.8M) in total reported value, spanning 2021-03-22 to 2026-04-06.

Where does StockDrifts get Dexerials Corporation 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.

Dexerials Corporation 4980

Company

デクセリアルズ株式会社Dexerials Corporation

Investors

Buys

Total Value

¥55.2B ($355.8M)

Avg Return

+127.29%

Last Filing

2026-04-06

Dexerials Corporation (4980) has 74 disclosed large-shareholding filings and 50 disclosed disposals on record, filed by 15 distinct investors. Together those filings cover ¥55.2B ($355.8M) in reported transaction value. The earliest filing StockDrifts holds for Dexerials Corporation is dated 2021-03-22; the most recent is 2026-04-06. 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 +127.29%, 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
2026-07-09	BUY	block_purchase	野村アセットマネジメント株式会社	other	21.8M	¥4,022	-24.1%	¥7.3B ($47.2M)
2026-07-09	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	261.3K	¥4,022	-24.1%	¥1.1B ($6.8M)
2026-07-09	SELL	unknown	野村證券株式会社	other	478.3K	¥4,022	+24.1%	¥3.4B ($21.8M)
2026-06-22	BUY	Market Buy	野村證券株式会社	other	1.3M	¥4,931	-28.8%	¥4.0B ($25.6M)
2026-06-22	SELL	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	571.5K	¥4,931	+28.8%	¥2.6B ($16.7M)
2026-06-22	SELL	unknown	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	570.9K	¥4,931	+28.8%	¥1.8B ($11.7M)
2026-06-22	SELL	unknown	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	262.5K	¥4,931	+28.8%	¥86M ($556K)
2026-06-22	SELL	unknown	エフアイエーエムエルエルシー FIAM LLC	other	1.6M	¥4,931	+28.8%	¥2.6B ($16.7M)
2026-06-22	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	2.4M	¥4,931	+28.8%	¥11.7B ($75.6M)
2026-06-22	BUY	Market Buy	野村アセットマネジメント株式会社	other	20.0M	¥4,931	-28.8%	¥6.8B ($43.9M)
2026-06-11	SELL	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	377.9K	¥3,785	-6.3%	¥365M ($2.4M)
2026-06-11	BUY	Market Buy	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	326.0K	¥3,785	+6.3%	¥683M ($4.4M)
2026-06-11	SELL	unknown	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	94.8K	¥3,785	-6.3%	¥23M ($147K)
2026-06-11	SELL	unknown	エフアイエーエムエルエルシー FIAM LLC	other	715.2K	¥3,785	-6.3%	¥592M ($3.8M)
2026-06-11	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	1.7M	¥3,785	-6.3%	¥1.7B ($10.7M)
2026-06-10	BUY	Market Buy	エフアイエーエムエルエルシー FIAM LLC	other	883.9K	¥3,686	+9.1%	¥158M ($1.0M)
2026-06-10	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	2.1M	¥3,686	+9.1%	¥855M ($5.5M)
2026-06-10	BUY	Market Buy	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	485.3K	¥3,686	+9.1%	¥608M ($3.9M)
2026-06-10	BUY	Market Buy	エフエムアールインベストメントマネジメントユーケーリミテッドLimited) FMR Investment Management (UK	other	130.0K	¥3,686	+9.1%	¥113M ($726K)
2026-06-10	BUY	unknown	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	146.4K	¥3,686	+9.1%	¥540M ($3.5M)
2026-06-10	BUY	unknown	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	101.5K	¥3,686	+9.1%	¥374M ($2.4M)
2026-06-09	BUY	unknown	エフアイエーエムエルエルシー FIAM LLC	other	845.1K	¥3,920	+2.6%	¥3.3B ($21.4M)
2026-06-09	BUY	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	316.8K	¥3,920	+2.6%	¥1.2B ($8.0M)
2026-06-09	BUY	unknown	エフエムアールインベストメントマネジメントユーケーリミテッドLimited) FMR Investment Management (UK	other	100.0K	¥3,920	+2.6%	¥392M ($2.5M)
2026-06-09	BUY	unknown	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	101.5K	¥3,920	+2.6%	¥398M ($2.6M)
2026-06-09	BUY	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	1.9M	¥3,920	+2.6%	¥7.4B ($47.8M)
2026-05-27	SELL	Market Buy	キャピタル・グループ・インベストメント・マネージメント・ピーティーイー・リミテッド Capital Group Investment Management Pte. Ltd.	passive	0	¥4,052	-19.9%	¥1.6B ($10.5M)
2026-05-27	SELL	Market Buy	キャピタル・インターナショナル・エス・エイ・アール・エル Capital International Sarl	passive	693.0K	¥4,052	-19.9%	¥496M ($3.2M)
2026-05-27	SELL	Market Buy	キャピタル・インターナショナル・インク Capital International, Inc.	passive	906.5K	¥4,052	-19.9%	¥637M ($4.1M)
2026-05-27	SELL	Market Buy	キャピタル・インターナショナル株式会社	passive	1.4M	¥4,052	-19.9%	¥7.4B ($48.0M)
2026-05-27	BUY	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー Capital Research and Management Company	passive	15.0M	¥4,052	+19.9%	¥60.7B ($391.3M)
2026-04-06	SELL	unknown	アモーヴァ・アセットマネジメント株式会社	other	2.7M	¥2,192.5	-13.2%	¥3.1B ($20.3M)
2026-04-06	SELL	unknown	三井住友トラスト・アセットマネジメント株式会社	other	4.3M	¥2,192.5	-13.2%	¥1.3B ($8.7M)
2026-03-06	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	5.4M	¥2,400.5	-2.1%	¥9.1B ($59.0M)
2026-01-08	BUY	unknown	アモーヴァ・アセットマネジメント株式会社	other	4.2M	¥2,740	-10.6%	¥10.3B ($66.2M)
2026-01-08	SELL	unknown	三井住友トラスト・アセットマネジメント株式会社	other	4.9M	¥2,740	+10.6%	¥12.1B ($77.8M)
2025-09-19	BUY	Market Buy	アモーヴァ・アセットマネジメント株式会社 Amova Asset Management Co., Ltd.	other	4.0M	¥2,182.5	+12.3%	¥308M ($2.0M)
2025-09-19	SELL	Market Buy	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	7.2M	¥2,182.5	-12.3%	¥116M ($745K)
2025-08-06	BUY	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	3.9M	¥2,003.5	+22.3%	¥601M ($3.9M)
2025-08-06	BUY	Market Buy	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	7.2M	¥2,003.5	+22.3%	¥3.7B ($23.7M)
2025-07-08	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	18.7M	¥2,088.5	+17.3%	¥4.3B ($27.6M)
2025-07-08	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	506.5K	¥2,088.5	+17.3%	¥29.5B ($190.2M)
2025-06-04	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	16.7M	¥2,125	+15.3%	¥6.1B ($39.7M)
2025-06-04	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	361.7K	¥2,125	+15.3%	¥769M ($5.0M)
2025-05-21	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	13.8M	¥1,867	+31.3%	¥5.5B ($35.7M)
2025-05-21	SELL	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	52.5K	¥1,867	-31.3%	¥23.1B ($148.7M)
2025-04-04	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	10.9M	¥1,593	+53.8%	¥3.2B ($20.5M)
2025-04-04	SELL	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	177.9K	¥1,593	-53.8%	¥5.6B ($36.3M)
2025-03-05	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	9.0M	¥1,956.5	+25.3%	¥17.5B ($113.1M)
2025-03-05	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	217.4K	¥1,956.5	+25.3%	¥425M ($2.7M)

Showing the 50 most recent of 199 filings.

Frequently asked questions

Who has been buying Dexerials Corporation stock?: 15 distinct investors have filed 74 disclosed large-shareholding filings in Dexerials Corporation (4980), most recently on 2026-04-06. 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 Dexerials Corporation have?: Dexerials Corporation has 74 buy-side and 50 sell-side disclosures on record, covering ¥55.2B ($355.8M) in total reported value, spanning 2021-03-22 to 2026-04-06.
Where does StockDrifts get Dexerials Corporation 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 Dexerials Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.