Who has been buying Japan Exchange Group, Inc. stock?

35 distinct investors have filed 82 disclosed large-shareholding filings in Japan Exchange Group, Inc. (8697), most recently on 2026-04-20. 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 Exchange Group, Inc. have?

Japan Exchange Group, Inc. has 82 buy-side and 82 sell-side disclosures on record, covering ¥256.9B ($1.7B) in total reported value, spanning 2021-04-07 to 2026-04-20.

Where does StockDrifts get Japan Exchange Group, Inc. 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.

Japan Exchange Group, Inc. 8697

Company

株式会社日本取引所グループJapan Exchange Group, Inc.

Investors

Buys

Total Value

¥256.9B ($1.7B)

Avg Return

+16.57%

Last Filing

2026-04-20

Japan Exchange Group, Inc. (8697) has 82 disclosed large-shareholding filings and 82 disclosed disposals on record, filed by 35 distinct investors. Together those filings cover ¥256.9B ($1.7B) in reported transaction value. The earliest filing StockDrifts holds for Japan Exchange Group, Inc. is dated 2021-04-07; the most recent is 2026-04-20. 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 +16.57%, 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
2026-04-20	SELL	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	20.2M	¥1,882.5	+6.1%	¥9.7B ($62.7M)
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	11.1M	¥1,882.5	+6.1%	¥2.3B ($15.0M)
2026-04-20	BUY	Market Buy	ジェー・ピー・モルガン・マンサール・マネジメント・リミテッド J.P. Morgan Mansart Management Limited	other	5.1M	¥1,882.5	-6.1%	¥9.7B ($62.4M)
2026-04-20	SELL	Market Buy	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	5.5M	¥1,882.5	+6.1%	¥194M ($1.3M)
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	682.2K	¥1,882.5	+6.1%	¥777M ($5.0M)
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	6.3M	¥1,882.5	-6.1%	¥194M ($1.3M)
2026-04-20	SELL	Market Buy	JPモルガン証券株式会社	other	-138.7K	¥1,882.5	+6.1%	¥29.9B ($193.0M)
2026-04-20	SELL	Market Buy	ジェー・ピー・モルガン・チェース・バンク・ナショナル・アソシエーション	other	1.8M	¥1,882.5	+6.1%	¥971M ($6.3M)
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	1.3M	¥1,882.5	+6.1%	¥1.4B ($8.8M)
2026-03-18	BUY	Market Buy	JPモルガン証券株式会社	other	15.8M	¥1,882.5	+0.0%	¥29.7B ($191.6M)
2026-03-18	SELL	Market Buy	ジェー・ピー・モルガン・チェース・バンク・ナショナル・アソシエーション	other	2.4M	¥1,882.5	+0.0%	¥4.5B ($28.9M)
2026-03-18	BUY	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	12.3M	¥1,882.5	+0.0%	¥23.1B ($149.3M)
2026-03-18	SELL	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	25.4M	¥1,882.5	+0.0%	¥47.9B ($308.9M)
2026-03-18	SELL	Market Buy	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	5.6M	¥1,882.5	+0.0%	¥10.6B ($68.3M)
2026-03-18	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	1.1M	¥1,882.5	+0.0%	¥2.1B ($13.9M)
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	6.2M	¥1,882.5	+0.0%	¥11.7B ($75.7M)
2026-03-18	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	2.0M	¥1,882.5	+0.0%	¥3.7B ($23.9M)
2026-02-18	SELL	Market Buy	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	5.7M	¥1,847.5	-1.9%	¥10.7B ($69.3M)
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	1.4M	¥1,847.5	-1.9%	¥2.7B ($17.2M)
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	8.6M	¥1,847.5	+1.9%	¥16.2B ($104.7M)
2026-02-18	SELL	Market Buy	JPモルガン証券株式会社	other	280.9K	¥1,847.5	-1.9%	¥529M ($3.4M)
2026-02-18	SELL	Market Buy	ジェー・ピー・モルガン・チェース・バンク・ナショナル・アソシエーション	other	3.0M	¥1,847.5	-1.9%	¥5.6B ($36.1M)
2026-02-18	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	2.6M	¥1,847.5	-1.9%	¥4.9B ($31.7M)
2026-02-18	SELL	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	30.3M	¥1,847.5	-1.9%	¥57.1B ($368.4M)
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	12.2M	¥1,847.5	-1.9%	¥23.0B ($148.4M)
2026-02-17	BUY	Market Buy	MUFGセキュリティーズ(カナダ) MUFG Securities(Canada	other	4.6M	¥1,847.5	-1.9%	¥8.6B ($55.4M)
2026-02-17	BUY	Market Buy	三菱UFJアセットマネジメント株式会社	passive	15.0M	¥1,847.5	+1.9%	¥28.3B ($182.5M)
2026-02-17	BUY	Market Buy	三菱UFJモルガン・スタンレー証券株式会社	other	4.6M	¥1,847.5	-1.9%	¥8.6B ($55.3M)
2026-02-17	SELL	Market Buy	三菱UFJ信託銀行株式会社	passive	32.5M	¥1,847.5	-1.9%	¥61.1B ($394.5M)
2026-02-17	BUY	Market Buy	株式会社三菱UFJ銀行	strategic	15.1M	¥1,847.5	+1.9%	¥28.5B ($183.6M)
2026-01-06	BUY	Market Buy	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	6.0M	¥1,739.5	-8.2%	¥11.3B ($72.6M)
2026-01-06	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	1.5M	¥1,739.5	-8.2%	¥2.8B ($18.1M)
2026-01-06	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	4.9M	¥1,739.5	+8.2%	¥9.2B ($59.1M)
2026-01-06	BUY	Market Buy	JPモルガン証券株式会社	other	804.5K	¥1,739.5	-8.2%	¥1.5B ($9.8M)
2026-01-06	SELL	Market Buy	ジェー・ピー・モルガン・チェース・バンク・ナショナル・アソシエーション	other	4.0M	¥1,739.5	-8.2%	¥7.6B ($48.9M)
2026-01-06	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	7.0M	¥1,739.5	-8.2%	¥13.1B ($84.4M)
2026-01-06	SELL	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	37.1M	¥1,739.5	-8.2%	¥69.8B ($450.6M)
2026-01-06	BUY	Market Buy	ジェー・ピー・モルガン・アセット・マネジメント(ユーケー)リミテッドLimited) JPMorgan Asset Management(UK	passive	971.6K	¥1,739.5	-8.2%	¥1.8B ($11.8M)
2026-01-06	BUY	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	13.0M	¥1,739.5	-8.2%	¥24.5B ($157.9M)
2025-12-18	BUY	Market Buy	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	6.0M	¥1,672	-12.6%	¥11.3B ($72.8M)
2025-12-18	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	1.4M	¥1,672	-12.6%	¥2.6B ($17.0M)
2025-12-18	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	2.7M	¥1,672	-12.6%	¥5.1B ($32.9M)
2025-12-18	BUY	Market Buy	JPモルガン証券株式会社	other	385.0K	¥1,672	+12.6%	¥725M ($4.7M)
2025-12-18	SELL	Market Buy	ジェー・ピー・モルガン・チェース・バンク・ナショナル・アソシエーション	other	5.3M	¥1,672	-12.6%	¥10.0B ($64.8M)
2025-12-18	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	8.4M	¥1,672	-12.6%	¥15.8B ($102.0M)
2025-12-18	BUY	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	49.1M	¥1,672	+12.6%	¥92.5B ($596.5M)
2025-12-18	BUY	Market Buy	ジェー・ピー・モルガン・アセット・マネジメント(ユーケー)リミテッドLimited) JPMorgan Asset Management(UK	passive	966.7K	¥1,672	-12.6%	¥1.8B ($11.7M)
2025-12-18	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	13.0M	¥1,672	-12.6%	¥24.5B ($157.9M)
2025-12-04	SELL	unknown	野村アセットマネジメント株式会社	other	55.8M	¥1,745	-7.9%	¥105.1B ($677.8M)
2025-12-04	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	-8.4K	¥1,745	-7.9%	¥16M ($103K)

Showing the 50 most recent of 193 filings.

Frequently asked questions

Who has been buying Japan Exchange Group, Inc. stock?: 35 distinct investors have filed 82 disclosed large-shareholding filings in Japan Exchange Group, Inc. (8697), most recently on 2026-04-20. 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 Exchange Group, Inc. have?: Japan Exchange Group, Inc. has 82 buy-side and 82 sell-side disclosures on record, covering ¥256.9B ($1.7B) in total reported value, spanning 2021-04-07 to 2026-04-20.
Where does StockDrifts get Japan Exchange Group, Inc. 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 Japan Exchange Group, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.