Who has been buying Mitsui E&S Holdings Co., Ltd. stock?

17 distinct investors have filed 100 disclosed large-shareholding filings in Mitsui E&S Holdings Co., Ltd. (7003), most recently on 2026-05-08. 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 Mitsui E&S Holdings Co., Ltd. have?

Mitsui E&S Holdings Co., Ltd. has 100 buy-side and 123 sell-side disclosures on record, covering ¥162.3B ($1.0B) in total reported value, spanning 2021-09-07 to 2026-05-08.

Where does StockDrifts get Mitsui E&S Holdings Co., Ltd. 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.

Mitsui E&S Holdings Co., Ltd. 7003

Company

株式会社三井E&SホールディングスMitsui E&S Holdings Co., Ltd.

Investors

Buys

100

Total Value

¥162.3B ($1.0B)

Avg Return

+328.24%

Last Filing

2026-05-08

Mitsui E&S Holdings Co., Ltd. (7003) has 100 disclosed large-shareholding filings and 123 disclosed disposals on record, filed by 17 distinct investors. Together those filings cover ¥162.3B ($1.0B) in reported transaction value. The earliest filing StockDrifts holds for Mitsui E&S Holdings Co., Ltd. is dated 2021-09-07; the most recent is 2026-05-08. 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 +328.24%, 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
2026-07-22	BUY	unknown	アモーヴァ・アセットマネジメント株式会社	other	2.2M	¥4,682	-7.2%	¥10.2B ($65.9M)
2026-07-22	BUY	unknown	三井住友トラスト・アセットマネジメント株式会社	other	3.0M	¥4,682	-7.2%	¥14.0B ($90.3M)
2026-06-05	SELL	unknown	ゴールドマン・サックス・インターナショナル Goldman Sachs International	other	2.6M	¥4,256	-3.6%	¥6.9B ($44.7M)
2026-06-05	BUY	Market Buy	ゴールドマン・サックス証券株式会社	other	1.2M	¥4,256	+3.6%	¥263M ($1.7M)
2026-06-04	SELL	unknown	アモーヴァ・アセットマネジメント株式会社	other	2.5M	¥4,142	-6.5%	¥3.8B ($24.5M)
2026-06-04	SELL	unknown	三井住友トラスト・アセットマネジメント株式会社	other	2.5M	¥4,142	-6.5%	¥470M ($3.0M)
2026-05-22	BUY	unknown	ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC	other	5.7K	¥4,602	-5.3%	¥26M ($170K)
2026-05-22	BUY	unknown	ゴールドマン・サックス・インターナショナル Goldman Sachs International	other	4.3M	¥4,602	-5.3%	¥19.6B ($126.3M)
2026-05-22	BUY	unknown	ゴールドマン・サックス証券株式会社	other	1.2M	¥4,602	-5.3%	¥5.3B ($34.3M)
2026-05-08	SELL	unknown	ジェー・ピー・モルガン・プライム・インク J.P. Morgan Prime Inc.	other	3.6K	¥5,555	+23.4%	¥1.3B ($8.1M)
2026-05-08	BUY	unknown	JPモルガン証券株式会社	other	122.7K	¥5,555	-23.4%	¥681M ($4.4M)
2026-05-08	BUY	unknown	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	other	122.3K	¥5,555	-23.4%	¥679M ($4.4M)
2026-05-08	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	3.6M	¥5,555	+23.4%	¥4.9B ($31.8M)
2026-05-08	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	375.0K	¥5,555	-23.4%	¥57M ($369K)
2026-05-08	SELL	unknown	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	378.4K	¥5,555	+23.4%	¥1.8B ($11.8M)
2026-04-20	BUY	Market Buy	ジェー・ピー・モルガン・プライム・インク J.P. Morgan Prime Inc.	other	226.0K	¥5,623	-16.5%	¥1.3B ($8.2M)
2026-04-20	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	4.5M	¥5,623	+16.5%	¥1.9B ($12.3M)
2026-04-20	SELL	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	362.4K	¥5,623	+16.5%	¥58M ($374K)
2026-04-20	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	712.2K	¥5,623	-16.5%	¥1.4B ($9.0M)
2026-04-20	SELL	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	other	122.3K	¥5,623	+16.5%	¥174M ($1.1M)
2026-04-03	SELL	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	other	149.7K	¥5,934	+5.7%	¥428M ($2.8M)
2026-04-03	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	368.9K	¥5,934	-5.7%	¥2.2B ($14.1M)
2026-04-03	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	461.6K	¥5,934	-5.7%	¥2.7B ($17.7M)
2026-04-03	SELL	Market Buy	JPモルガン証券株式会社	other	58.0K	¥5,934	+5.7%	¥2.6B ($17.0M)
2026-04-03	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	4.8M	¥5,934	+5.7%	¥5.4B ($34.7M)
2026-03-23	SELL	unknown	NOMURA SINGAPORE LIMITED	other	540.0K	¥6,118	+8.1%	¥3.0B ($19.6M)
2026-03-23	BUY	unknown	野村アセットマネジメント株式会社	other	3.4M	¥6,118	-8.1%	¥19.3B ($124.5M)
2026-03-23	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	231.9K	¥6,118	+8.1%	¥1.3B ($8.4M)
2026-03-23	SELL	unknown	野村證券株式会社	other	106.2K	¥6,118	+8.1%	¥597M ($3.9M)
2026-03-18	SELL	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	26.4K	¥6,837	+17.8%	¥148M ($956K)
2026-03-18	BUY	Market Buy	JPモルガン証券株式会社	other	501.2K	¥6,837	-17.8%	¥2.8B ($18.2M)
2026-03-18	BUY	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	other	223.5K	¥6,837	+17.8%	¥1.3B ($8.1M)
2026-03-18	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	5.7M	¥6,837	+17.8%	¥32.1B ($207.4M)
2026-03-04	SELL	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	33.4K	¥6,909	+18.6%	¥188M ($1.2M)
2026-03-04	SELL	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	537.3K	¥6,909	+18.6%	¥3.0B ($19.5M)
2026-03-04	SELL	Market Buy	JPモルガン証券株式会社	other	12.1K	¥6,909	+18.6%	¥68M ($439K)
2026-03-04	BUY	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	other	223.5K	¥6,909	+18.6%	¥1.3B ($8.1M)
2026-03-04	BUY	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	6.8M	¥6,909	+18.6%	¥38.0B ($245.4M)
2026-02-18	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	235.9K	¥7,492	-24.9%	¥1.3B ($8.6M)
2026-02-18	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	897.7K	¥7,492	-24.9%	¥5.0B ($32.6M)
2026-02-18	BUY	Market Buy	JPモルガン証券株式会社	other	52.0K	¥7,492	-24.9%	¥292M ($1.9M)
2026-02-18	BUY	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	other	223.5K	¥7,492	+24.9%	¥1.3B ($8.1M)
2026-02-18	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	6.8M	¥7,492	+24.9%	¥38.0B ($245.4M)
2026-02-04	BUY	Market Buy	JPモルガン・アセット・マネジメント株式会社 JPMorgan Asset Management (Japan) Limited	passive	7.9M	¥6,925	-18.8%	¥1000M ($6.4M)
2026-01-20	SELL	Market Buy	JPモルガン証券株式会社	other	35.6K	¥6,649	+15.4%	¥200M ($1.3M)
2026-01-20	BUY	unknown	野村證券株式会社	other	667.5K	¥6,649	-15.4%	¥3.8B ($24.2M)
2026-01-20	BUY	unknown	野村アセットマネジメント株式会社	other	3.4M	¥6,649	-15.4%	¥19.2B ($124.1M)
2026-01-20	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	612.4K	¥6,649	-15.4%	¥3.4B ($22.2M)
2026-01-20	BUY	unknown	NOMURA SINGAPORE LIMITED	other	688.4K	¥6,649	-15.4%	¥3.9B ($25.0M)
2026-01-20	SELL	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	327.4K	¥6,649	+15.4%	¥1.8B ($11.9M)

Showing the 50 most recent of 200 filings.

Frequently asked questions

Who has been buying Mitsui E&S Holdings Co., Ltd. stock?: 17 distinct investors have filed 100 disclosed large-shareholding filings in Mitsui E&S Holdings Co., Ltd. (7003), most recently on 2026-05-08. 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 Mitsui E&S Holdings Co., Ltd. have?: Mitsui E&S Holdings Co., Ltd. has 100 buy-side and 123 sell-side disclosures on record, covering ¥162.3B ($1.0B) in total reported value, spanning 2021-09-07 to 2026-05-08.
Where does StockDrifts get Mitsui E&S Holdings Co., Ltd. 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 Mitsui E&S Holdings Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.