Who has been buying Mazda Motor Corporation stock?

28 distinct investors have filed 71 disclosed large-shareholding filings in Mazda Motor Corporation (7261), most recently on 2026-03-30. 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 Mazda Motor Corporation have?

Mazda Motor Corporation has 71 buy-side and 37 sell-side disclosures on record, covering ¥160.8B ($1.0B) in total reported value, spanning 2022-01-20 to 2026-03-30.

Where does StockDrifts get Mazda Motor 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.

Mazda Motor Corporation 7261

Company

マツダ株式会社Mazda Motor Corporation

Investors

Buys

Total Value

¥160.8B ($1.0B)

Avg Return

+7.82%

Last Filing

2026-03-30

Mazda Motor Corporation (7261) has 71 disclosed large-shareholding filings and 37 disclosed disposals on record, filed by 28 distinct investors. Together those filings cover ¥160.8B ($1.0B) in reported transaction value. The earliest filing StockDrifts holds for Mazda Motor Corporation is dated 2022-01-20; the most recent is 2026-03-30. 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 +7.82%, 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
2026-03-30	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	2.1M	¥1,041	-0.2%	¥2.2B ($14.0M)
2026-03-30	BUY	Market Buy	三菱UFJモルガン・スタンレー証券株式会社	other	3.3M	¥1,041	-0.2%	¥3.4B ($22.2M)
2026-03-30	BUY	Market Buy	三菱UFJアセットマネジメント株式会社	passive	13.6M	¥1,041	-0.2%	¥14.1B ($91.1M)
2026-03-30	BUY	Market Buy	三菱UFJ信託銀行株式会社	passive	13.0M	¥1,041	-0.2%	¥13.5B ($87.3M)
2026-02-05	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	42.1M	¥1,240	-10.9%	¥5.6B ($36.4M)
2026-01-05	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	1.7M	¥1,245.5	-11.3%	¥1.9B ($12.2M)
2026-01-05	SELL	Market Buy	MUFGセキュリティーズ(カナダ) MUFG Securities(Canada	unknown	0	¥1,245.5	+11.3%	-
2026-01-05	BUY	Market Buy	三菱UFJモルガン・スタンレー証券株式会社	other	1.9M	¥1,245.5	-11.3%	¥2.1B ($13.5M)
2026-01-05	SELL	Market Buy	三菱UFJアセットマネジメント株式会社	passive	10.2M	¥1,245.5	+11.3%	¥11.2B ($72.5M)
2026-01-05	BUY	Market Buy	三菱UFJ信託銀行株式会社	passive	12.7M	¥1,245.5	-11.3%	¥14.0B ($90.5M)
2025-12-19	BUY	unknown	野村アセットマネジメント株式会社	other	41.8M	¥1,209.5	-8.7%	¥46.2B ($298.2M)
2025-12-19	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.1M	¥1,209.5	+8.7%	¥1.2B ($7.5M)
2025-12-19	SELL	unknown	野村證券株式会社	other	1.6M	¥1,209.5	+8.7%	¥1.7B ($11.1M)
2025-12-04	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社	other	19.9M	¥1,160.5	-4.8%	¥22.0B ($141.8M)
2025-12-04	SELL	negotiated	アモーヴァ・アセットマネジメント株式会社	other	16.6M	¥1,160.5	+4.8%	¥18.3B ($118.3M)
2025-12-04	BUY	negotiated	三井住友信託銀行株式会社	strategic	1.0M	¥1,160.5	+4.8%	¥1.1B ($7.1M)
2025-11-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	41.3M	¥1,034.5	+6.8%	¥588M ($3.8M)
2025-11-06	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	1.4M	¥1,034.5	+6.8%	¥1.2B ($8.0M)
2025-11-06	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	2.6M	¥1,034.5	-6.8%	¥5.6B ($35.8M)
2025-10-21	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	1.0M	¥1,112.5	-0.7%	¥1.1B ($7.2M)
2025-10-21	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	20.5M	¥1,112.5	-0.7%	¥6.3B ($40.4M)
2025-10-21	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	19.8M	¥1,112.5	-0.7%	¥914M ($5.9M)
2025-10-06	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	40.7M	¥1,085	+1.8%	¥5.6B ($36.3M)
2025-10-06	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	192.6K	¥1,085	+1.8%	¥209M ($1.3M)
2025-10-06	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	8.0M	¥1,085	+1.8%	¥4.3B ($27.4M)
2025-09-19	BUY	negotiated	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	14.9M	¥1,095	+0.9%	¥16.3B ($105.4M)
2025-09-19	SELL	negotiated	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	19.0M	¥1,095	-0.9%	¥346M ($2.2M)
2025-09-19	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	1.0M	¥1,095	-0.9%	¥110.7B ($714.1M)
2025-07-07	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	1.0M	¥859.5	+28.5%	¥877M ($5.7M)
2025-07-07	BUY	Market Buy	MUFGセキュリティーズ(カナダ) MUFG Securities(Canada	other	1.2M	¥859.5	+28.5%	¥1.0B ($6.7M)
2025-07-07	BUY	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	717.4K	¥859.5	+28.5%	¥617M ($4.0M)
2025-07-07	BUY	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	16.7M	¥859.5	+28.5%	¥14.4B ($92.6M)
2025-07-07	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	35.6M	¥859.5	+28.5%	¥30.6B ($197.2M)
2025-07-07	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	1.0M	¥859.5	+28.5%	¥877M ($5.7M)
2025-07-07	BUY	Market Buy	MUFGセキュリティーズ(カナダ) MUFG Securities(Canada	other	1.2M	¥859.5	+28.5%	¥1.0B ($6.7M)
2025-07-07	BUY	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	717.4K	¥859.5	+28.5%	¥617M ($4.0M)
2025-07-07	BUY	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	16.7M	¥859.5	+28.5%	¥14.4B ($92.6M)
2025-07-07	BUY	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	12.4M	¥859.5	+28.5%	¥10.7B ($68.8M)
2025-07-07	BUY	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	12.4M	¥859.5	+28.5%	¥10.7B ($68.8M)
2025-07-07	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	4.1M	¥859.5	+28.5%	¥3.5B ($22.8M)
2025-06-30	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	979.1K	¥869.4	+27.0%	¥851M ($5.5M)
2025-06-30	BUY	Market Buy	MUFGセキュリティーズ(カナダ) MUFG Securities(Canada	other	1.2M	¥869.4	+27.0%	¥1.0B ($6.7M)
2025-06-30	SELL	Market Buy	MUFGセキュリティーズアメリカ MUFG Securities Americas Inc.	unknown	0	¥869.4	-27.0%	¥2.7B ($17.4M)
2025-06-30	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	575.0K	¥869.4	-27.0%	¥1.3B ($8.5M)
2025-06-30	BUY	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	16.7M	¥869.4	+27.0%	¥5.7B ($36.5M)
2025-06-30	SELL	Market Buy	MUFGセキュリティーズEMEA MUFG Securities EMEA plc	unknown	0	¥869.4	-27.0%	¥1.8B ($11.3M)
2025-06-30	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	979.1K	¥869.4	+27.0%	¥851M ($5.5M)
2025-06-30	BUY	Market Buy	MUFGセキュリティーズ(カナダ) MUFG Securities(Canada	other	1.2M	¥869.4	+27.0%	¥1.0B ($6.7M)
2025-06-30	SELL	Market Buy	MUFGセキュリティーズアメリカ MUFG Securities Americas Inc.	unknown	0	¥869.4	-27.0%	¥2.7B ($17.4M)
2025-06-30	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	575.0K	¥869.4	-27.0%	¥1.3B ($8.5M)

Showing the 50 most recent of 131 filings.

Frequently asked questions

Who has been buying Mazda Motor Corporation stock?: 28 distinct investors have filed 71 disclosed large-shareholding filings in Mazda Motor Corporation (7261), most recently on 2026-03-30. 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 Mazda Motor Corporation have?: Mazda Motor Corporation has 71 buy-side and 37 sell-side disclosures on record, covering ¥160.8B ($1.0B) in total reported value, spanning 2022-01-20 to 2026-03-30.
Where does StockDrifts get Mazda Motor 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 Mazda Motor Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.