Who has been buying Ebara Corporation stock?

30 distinct investors have filed 79 disclosed large-shareholding filings in Ebara Corporation (6361), most recently on 2026-04-07. 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 Ebara Corporation have?

Ebara Corporation has 79 buy-side and 59 sell-side disclosures on record, covering ¥641.5B ($4.1B) in total reported value, spanning 2021-05-11 to 2026-04-07.

Where does StockDrifts get Ebara 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.

Ebara Corporation 6361

Company

株式会社荏原製作所Ebara Corporation

Investors

Buys

Total Value

¥641.5B ($4.1B)

Avg Return

+230.96%

Last Filing

2026-04-07

Ebara Corporation (6361) has 79 disclosed large-shareholding filings and 59 disclosed disposals on record, filed by 30 distinct investors. Together those filings cover ¥641.5B ($4.1B) in reported transaction value. The earliest filing StockDrifts holds for Ebara Corporation is dated 2021-05-11; the most recent is 2026-04-07. 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 +230.96%, 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
2026-06-22	BUY	Market Buy	エフアイエーエムエルエルシー FIAM LLC	other	4.4M	¥6,775	-20.5%	¥620M ($4.0M)
2026-06-22	BUY	unknown	ストラテジックアドバイザーズエルエルシー Strategic Advisers LLC	other	674.4K	¥6,775	-20.5%	¥4.6B ($29.5M)
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	786.3K	¥6,775	+20.5%	¥929M ($6.0M)
2026-06-22	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	1.5M	¥6,775	-20.5%	¥929M ($6.0M)
2026-06-22	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	2.2M	¥6,775	-20.5%	¥3.7B ($24.0M)
2026-06-22	BUY	Market Buy	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	2.0M	¥6,775	-20.5%	¥4.6B ($30.0M)
2026-06-22	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	16.3M	¥6,775	-20.5%	¥19.8B ($127.9M)
2026-06-08	BUY	unknown	エフアイエーエムエルエルシー FIAM LLC	other	4.4M	¥5,030	+20.5%	¥22.1B ($142.5M)
2026-06-08	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	909.6K	¥5,030	+20.5%	¥4.6B ($29.5M)
2026-06-08	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	1.4M	¥5,030	+20.5%	¥7.1B ($45.6M)
2026-06-08	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	1.7M	¥5,030	+20.5%	¥8.5B ($54.7M)
2026-06-08	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	1.3M	¥5,030	+20.5%	¥6.6B ($42.7M)
2026-06-08	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	13.6M	¥5,030	+20.5%	¥68.2B ($440.1M)
2026-04-07	BUY	Market Buy	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	27.9M	¥4,566	+14.8%	¥22.1B ($142.8M)
2026-03-19	BUY	Market Buy	アモーヴァ・アセットマネジメント株式会社	other	11.8M	¥4,752	+8.0%	¥60.3B ($389.3M)
2026-03-19	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	other	14.2M	¥4,752	+8.0%	¥72.9B ($470.6M)
2026-02-19	SELL	unknown	アモーヴァ・アセットマネジメント株式会社	other	11.7M	¥5,524	+7.1%	¥60.3B ($388.9M)
2026-02-19	SELL	unknown	三井住友トラスト・アセットマネジメント株式会社	other	13.9M	¥5,524	+7.1%	¥71.1B ($458.9M)
2026-01-21	BUY	Market Buy	いちごアセットマネジメント株式会社	engagement	1.0K	¥5,052	-1.6%	¥5M ($33K)
2026-01-21	SELL	Market Buy	いちごトラスト・ピーティーイー・リミテッド Ichigo Trust Pte. Ltd.	activist	22.0M	¥5,052	-1.6%	¥112.8B ($727.8M)
2026-01-21	BUY	Market Buy	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	activist	0	¥5,052	-1.6%	-
2025-12-03	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	2.9M	¥4,018	+27.7%	¥14.8B ($95.4M)
2025-12-03	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	5.6M	¥4,018	+27.7%	¥28.8B ($185.7M)
2025-12-03	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	9.6M	¥4,018	+27.7%	¥49.1B ($316.5M)
2025-12-03	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	3.8M	¥4,018	+27.7%	¥19.4B ($125.2M)
2025-12-03	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	640.9K	¥4,018	+27.7%	¥3.3B ($21.2M)
2025-12-03	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	631.4K	¥4,018	-27.7%	¥3.2B ($20.9M)
2025-12-03	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	956.9K	¥4,018	-27.7%	¥4.9B ($31.7M)
2025-12-03	SELL	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	1.0M	¥4,018	-27.7%	¥5.4B ($34.6M)
2025-12-03	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	554.1K	¥4,018	-27.7%	¥2.8B ($18.3M)
2025-12-03	SELL	Market Buy	ブラックロック・ジャパン株式会社	passive	8.1M	¥4,018	-27.7%	¥41.8B ($269.4M)
2025-10-21	SELL	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	11.8M	¥3,829	-34.0%	¥177M ($1.1M)
2025-10-21	BUY	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	15.2M	¥3,829	+34.0%	¥354M ($2.3M)
2025-10-20	BUY	Market Buy	いちごアセットマネジメント株式会社 Ichigo Asset Management Co., Ltd.	engagement	1.0K	¥3,880	+32.2%	¥4M ($25K)
2025-10-20	SELL	Market Buy	いちごトラスト・ピーティーイー・リミテッド Ichigo Trust Pte. Ltd.	activist	26.7M	¥3,880	-32.2%	¥18.7B ($120.3M)
2025-10-20	BUY	Market Buy	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 Ichigo Asset Management International Pte. Ltd.	activist	0	¥3,880	+32.2%	-
2025-10-07	SELL	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	23.9M	¥3,733	-37.5%	¥1.7B ($11.1M)
2025-10-07	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	2.8M	¥3,733	+37.5%	¥10.5B ($67.9M)
2025-10-07	SELL	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	14.7K	¥3,733	-37.5%	¥3.6B ($23.4M)
2025-10-06	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	11.8M	¥3,784	+35.6%	¥175M ($1.1M)
2025-10-06	SELL	unknown	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	15.1M	¥3,784	-35.6%	¥1.0B ($6.8M)
2025-09-24	BUY	Market Buy	いちごアセットマネジメント株式会社 Ichigo Asset Management Co., Ltd.	engagement	1.0K	¥3,146	+63.1%	¥3M ($20K)
2025-09-24	BUY	Market Buy	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 Ichigo Asset Management International Pte. Ltd.	activist	0	¥3,146	+63.1%	-
2025-09-24	BUY	Market Buy	いちごトラスト・ピーティーイー・リミテッド Ichigo Trust Pte. Ltd.	activist	31.5M	¥3,146	+63.1%	¥98.2B ($633.4M)
2025-09-22	BUY	unknown	ナショナルファイナンシャルサービスエルエルシー National Financial Services LLC	other	1.9K	¥3,131	+63.9%	¥6M ($38K)
2025-09-22	BUY	unknown	エフエムアールエルエルシー FMR LLC	other	23.3M	¥3,131	+63.9%	¥72.9B ($470.4M)
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	11.8M	¥3,109	+65.0%	¥36.7B ($236.5M)
2025-09-19	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	15.4M	¥3,109	+65.0%	¥144M ($927K)
2025-09-04	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	11.8M	¥3,048	+68.3%	¥35.9B ($231.6M)
2025-09-04	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	15.3M	¥3,048	-68.3%	¥704M ($4.5M)

Showing the 50 most recent of 190 filings.

Frequently asked questions

Who has been buying Ebara Corporation stock?: 30 distinct investors have filed 79 disclosed large-shareholding filings in Ebara Corporation (6361), most recently on 2026-04-07. 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 Ebara Corporation have?: Ebara Corporation has 79 buy-side and 59 sell-side disclosures on record, covering ¥641.5B ($4.1B) in total reported value, spanning 2021-05-11 to 2026-04-07.
Where does StockDrifts get Ebara 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 Ebara Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.