Who has been buying Nitto Denko Corporation stock?

28 distinct investors have filed 48 disclosed large-shareholding filings in Nitto Denko Corporation (6988), most recently on 2026-04-17. 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 Nitto Denko Corporation have?

Nitto Denko Corporation has 48 buy-side and 36 sell-side disclosures on record, covering ¥143.4B ($925.4M) in total reported value, spanning 2021-03-29 to 2026-04-17.

Where does StockDrifts get Nitto Denko 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.

Nitto Denko Corporation 6988

Company

日東電工株式会社Nitto Denko Corporation

Investors

Buys

Total Value

¥143.4B ($925.4M)

Avg Return

+46.61%

Last Filing

2026-04-17

Nitto Denko Corporation (6988) has 48 disclosed large-shareholding filings and 36 disclosed disposals on record, filed by 28 distinct investors. Together those filings cover ¥143.4B ($925.4M) in reported transaction value. The earliest filing StockDrifts holds for Nitto Denko Corporation is dated 2021-03-29; the most recent is 2026-04-17. 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 +46.61%, 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
2026-04-17	BUY	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	1.3M	¥3,374	-11.9%	¥687M ($4.4M)
2026-04-17	SELL	Market Buy	ブラックロック・ファンド・マネジャーズ・リミテッド BlackRock Fund Managers Limited	passive	2.0M	¥3,374	+11.9%	¥2.5B ($16.3M)
2026-04-17	BUY	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	2.5M	¥3,374	-11.9%	¥1.1B ($7.4M)
2026-04-17	BUY	Market Buy	ブラックロック・インベストメント・マネジメント (オーストラリア)リミテッドLimited) BlackRock Investment Management (Australia	passive	1.1M	¥3,374	-11.9%	¥1.1B ($7.4M)
2026-04-17	BUY	Market Buy	ブラックロック・フィナンシャル・マネジメント・インク(BlackRock Financial Management	passive	2.1M	¥3,374	-11.9%	¥7.1B ($45.9M)
2026-04-17	BUY	Market Buy	ブラックロック・アドバイザーズ・エルエルシー(BlackRock Advisers	passive	1.5M	¥3,374	-11.9%	¥5.1B ($33.0M)
2026-04-17	BUY	Market Buy	アペリオ・グループ・エルエルシー(Aperio Group	passive	1.6M	¥3,374	-11.9%	¥687M ($4.4M)
2026-04-17	BUY	Market Buy	ブラックロック・インベストメント・マネジメント(ユーケー)リミテッドLimited) BlackRock Investment Management (UK	passive	1.7M	¥3,374	-11.9%	¥2.7B ($17.7M)
2026-04-17	BUY	Market Buy	ブラックロック・インスティテューショナル・トラスト・カンパニー、エヌ.エイ.(BlackRock Institutional Trust Company	passive	11.2M	¥3,374	-11.9%	¥8.9B ($57.6M)
2026-04-17	BUY	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	15.5M	¥3,374	-11.9%	¥2.1B ($13.3M)
2026-04-17	BUY	Market Buy	ブラックロック・アセット・マネジメント・アイルランド・リミテッド BlackRock Asset Management Ireland Limited	passive	6.1M	¥3,374	-11.9%	¥1.8B ($11.8M)
2026-04-17	BUY	Market Buy	ブラックロック・インベストメント・マネジメント・エルエルシー BlackRock Investment Management LLC	passive	679.8K	¥3,374	-11.9%	¥2.3B ($14.8M)
2026-04-17	SELL	Market Buy	ブラックロック・ジャパン株式会社	passive	16.3M	¥3,374	+11.9%	¥3.2B ($20.7M)
2026-02-20	SELL	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) Capital Research and Management Company	passive	17.2M	¥3,624	+7.0%	¥105.5B ($680.7M)
2026-02-06	SELL	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) Capital Research and Management Company	passive	46.4M	¥3,396	+0.8%	¥48.9B ($315.2M)
2025-11-21	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) Capital Research and Management Company	passive	60.8M	¥3,774	-10.7%	¥35.1B ($226.4M)
2025-10-22	BUY	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	517.3K	¥3,819	-11.8%	¥2.0B ($12.7M)
2025-10-22	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	75.2M	¥3,819	-11.8%	¥25.9B ($167.2M)
2025-10-22	SELL	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	104.3K	¥3,819	+11.8%	¥518M ($3.3M)
2025-10-07	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) Capital Research and Management Company	passive	53.6M	¥3,937	-14.4%	¥45.6B ($294.4M)
2025-09-22	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) Capital Research and Management Company	passive	42.0M	¥3,513	-4.1%	¥147.4B ($951.2M)
2025-09-19	BUY	unknown	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	38.2M	¥3,415	-1.3%	¥1.2B ($7.8M)
2025-09-19	SELL	unknown	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	20.8M	¥3,415	+1.3%	¥19.6B ($126.1M)
2025-07-22	SELL	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	434.9K	¥2,841.5	-18.6%	¥5.4B ($35.0M)
2025-07-22	SELL	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	13.9M	¥2,841.5	-18.6%	¥15.9B ($102.4M)
2025-07-22	BUY	Market Buy	ファースト・センティア・インベスターズ・アールキューアイ・ピーティーワイ・リミテッド First Sentier Investors RQI Pty Ltd	passive	793.1K	¥2,841.5	+18.6%	¥2.3B ($14.5M)
2025-07-22	SELL	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	18.6M	¥2,841.5	-18.6%	¥201M ($1.3M)
2025-07-18	SELL	Market Buy	ブラックロック・インベストメント・マネジメント(ユーケー)リミテッドLimited) BlackRock Investment Management (UK	passive	946.9K	¥2,831	-19.0%	¥1.8B ($11.6M)
2025-07-18	SELL	Market Buy	ブラックロック・インスティテューショナル・トラスト・カンパニー、エヌ.エイ.(BlackRock Institutional Trust Company BlackRock Institutional Trust Company, N.A.	passive	8.9M	¥2,831	-19.0%	¥6.4B ($41.3M)
2025-07-18	BUY	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	15.5M	¥2,831	+19.0%	¥11.0B ($71.0M)
2025-07-18	SELL	Market Buy	ブラックロック・アセット・マネジメント・アイルランド・リミテッド BlackRock Asset Management Ireland Limited	passive	5.8M	¥2,831	-19.0%	¥6.2B ($40.0M)
2025-07-18	BUY	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	1.1M	¥2,831	+19.0%	¥1.0B ($6.5M)
2025-07-18	BUY	Market Buy	ブラックロック(ルクセンブルグ)エス・エーS.A.) BlackRock (Luxembourg	passive	49.5K	¥2,831	+19.0%	¥17.8B ($114.9M)
2025-07-18	BUY	Market Buy	ブラックロック・ファンド・マネジャーズ・リミテッド BlackRock Fund Managers Limited	passive	2.9M	¥2,831	+19.0%	¥2.6B ($16.8M)
2025-07-18	SELL	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	2.2M	¥2,831	-19.0%	¥5.4B ($34.9M)
2025-07-18	BUY	Market Buy	ブラックロック・インベストメント・マネジメント (オーストラリア)リミテッドLimited) BlackRock Investment Management (Australia	passive	807.9K	¥2,831	+19.0%	¥200M ($1.3M)
2025-07-18	SELL	Market Buy	ブラックロック・インベストメント・マネジメント・エルエルシー BlackRock Investment Management LLC	passive	668.6K	¥2,831	-19.0%	¥1.4B ($9.0M)
2025-07-18	BUY	Market Buy	ブラックロック・フィナンシャル・マネジメント・インク(BlackRock Financial Management BlackRock Financial Management, Inc.	passive	500.7K	¥2,831	+19.0%	¥137.3B ($885.5M)
2025-07-18	SELL	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	18.0M	¥2,831	-19.0%	¥600M ($3.9M)
2025-07-18	BUY	Market Buy	アペリオ・グループ・エルエルシー(Aperio Group Aperio Group, LLC	passive	1.4M	¥2,831	+19.0%	¥1.0B ($6.5M)
2024-07-04	SELL	Market Buy	MFSインベストメント・マネジメント株式会社 MFS Investment Management K.K.	passive	125.6K	¥2,612	-29.0%	¥75M ($484K)
2024-07-04	BUY	Market Buy	マサチューセッツ・ファイナンシャル・サービセズ・カンパニー Massachusetts Financial Services Company	passive	6.0M	¥2,612	+29.0%	¥15.6B ($100.6M)
2024-06-05	SELL	Market Buy	MFSインベストメント・マネジメント株式会社 MFS Investment Management K.K.	passive	163.8K	¥2,337	-44.2%	¥34M ($216K)
2024-06-05	BUY	Market Buy	マサチューセッツ・ファイナンシャル・サービセズ・カンパニー Massachusetts Financial Services Company	passive	7.5M	¥2,337	+44.2%	¥17.2B ($111.0M)
2024-05-21	SELL	Market Buy	MFSインベストメント・マネジメント株式会社 MFS Investment Management K.K.	passive	172.5K	¥2,456	-37.2%	¥106M ($682K)
2024-05-21	BUY	Market Buy	マサチューセッツ・ファイナンシャル・サービセズ・カンパニー Massachusetts Financial Services Company	passive	9.0M	¥2,456	+37.2%	¥21.7B ($140.3M)
2024-03-13	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	119.0K	¥2,772	+21.6%	¥330M ($2.1M)
2024-03-13	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	54.3K	¥2,772	+21.6%	¥150M ($970K)
2024-03-13	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	14.5M	¥2,772	+21.6%	¥6M ($36K)
2023-12-28	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	73.7K	¥2,106	+60.0%	¥142M ($919K)

Showing the 50 most recent of 99 filings.

Frequently asked questions

Who has been buying Nitto Denko Corporation stock?: 28 distinct investors have filed 48 disclosed large-shareholding filings in Nitto Denko Corporation (6988), most recently on 2026-04-17. 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 Nitto Denko Corporation have?: Nitto Denko Corporation has 48 buy-side and 36 sell-side disclosures on record, covering ¥143.4B ($925.4M) in total reported value, spanning 2021-03-29 to 2026-04-17.
Where does StockDrifts get Nitto Denko 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 Nitto Denko Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.