Who has been buying Toyo Tire Corporation stock?

11 distinct investors have filed 40 disclosed large-shareholding filings in Toyo Tire Corporation (5105), most recently on 2025-02-07. 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 Toyo Tire Corporation have?

Toyo Tire Corporation has 40 buy-side and 21 sell-side disclosures on record, covering ¥96.1B ($620.2M) in total reported value, spanning 2021-03-29 to 2025-02-07.

Where does StockDrifts get Toyo Tire 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.

Toyo Tire Corporation 5105

Company

TOYO TIRE株式会社Toyo Tire Corporation

Investors

Buys

Total Value

¥96.1B ($620.2M)

Avg Return

+143.35%

Last Filing

2025-02-07

Toyo Tire Corporation (5105) has 40 disclosed large-shareholding filings and 21 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥96.1B ($620.2M) in reported transaction value. The earliest filing StockDrifts holds for Toyo Tire Corporation is dated 2021-03-29; the most recent is 2025-02-07. 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 +143.35%, 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
2025-02-07	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	5.9M	¥2,393.755	+66.4%	¥74M ($476K)
2025-02-07	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	1.2M	¥2,393.755	-66.4%	¥3.2B ($20.5M)
2025-01-22	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	5.9M	¥2,398.096	-66.1%	¥111M ($715K)
2025-01-22	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	2.5M	¥2,398.096	-66.1%	¥1.4B ($9.1M)
2025-01-10	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	3.1M	¥2,291.021	+73.8%	¥7.1B ($45.7M)
2025-01-10	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	6.0M	¥2,291.021	+73.8%	¥13.6B ($88.0M)
2024-12-06	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	234.2K	¥2,238.698	-77.9%	¥5.1B ($32.9M)
2024-12-06	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	5.9M	¥2,238.698	+77.9%	¥13.3B ($85.6M)
2024-11-22	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	5.9M	¥2,249.948	+77.0%	¥13.3B ($86.0M)
2024-11-22	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	2.5M	¥2,249.948	+77.0%	¥5.7B ($36.5M)
2023-12-22	SELL	unknown	フィデリティ投信株式会社 FIL Investments (Japan) Limited	other	6.2M	¥2,105.371	-89.2%	¥3.3B ($21.1M)
2023-12-04	SELL	Market Buy	オービス・インベストメント・マネジメント・リミテッド(Orbis Investment Management Limited) Orbis Investment Management Limited	activist	7.5M	¥2,200.039	-81.0%	¥3.7B ($23.8M)
2023-10-06	BUY	unknown	フィデリティ投信株式会社 FIL Investments (Japan) Limited	other	7.7M	¥1,985.813	+100.6%	¥15.4B ($99.1M)
2023-07-07	SELL	Market Buy	オービス・インベストメント・マネジメント・リミテッド(Orbis Investment Management Limited) Orbis Investment Management Limited	activist	9.2M	¥1,661.363	-139.7%	¥666M ($4.3M)
2023-01-17	BUY	unknown	オービス・インベストメント・マネジメント・リミテッド Orbis Investment Management Limited	other	9.6M	¥1,299.353	+206.5%	¥4.3B ($27.9M)
2023-01-17	SELL	unknown	オービス・インベストメント・マネジメント・(ガーンジー)・リミテッドLimited) Orbis Investment Management (Guernsey	other	0	¥1,299.353	-206.5%	¥4.3B ($28.0M)
2022-12-07	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	5.4M	¥1,313.25	+203.3%	¥7.0B ($45.4M)
2022-12-07	SELL	unknown	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	unknown	0	¥1,313.25	-203.3%	¥344M ($2.2M)
2022-12-07	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	172.8K	¥1,313.25	+203.3%	¥227M ($1.5M)
2022-08-22	BUY	unknown	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	other	268.2K	¥1,467.4	+171.4%	¥394M ($2.5M)
2022-08-22	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	7.6M	¥1,467.4	+171.4%	¥11.2B ($72.1M)
2022-03-22	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.8M	¥1,278.283	+211.6%	¥3.6B ($23.3M)
2022-03-22	SELL	negotiated	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	113.6K	¥1,278.283	-211.6%	¥1.7B ($10.9M)
2022-03-22	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	848.3K	¥1,278.283	+211.6%	¥79M ($508K)
2022-03-22	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	2.6M	¥1,278.283	-211.6%	¥236M ($1.5M)
2022-03-01	BUY	Market Buy	オービス・インベストメント・マネジメント・リミテッド Orbis Investment Management Limited	other	6.3M	¥1,272.423	+213.0%	¥1.6B ($10.5M)
2022-03-01	BUY	Market Buy	オービス・インベストメント・マネジメント・(ガーンジー)・リミテッドLimited) Orbis Investment Management (Guernsey	other	3.3M	¥1,272.423	+213.0%	¥765M ($4.9M)
2022-02-22	SELL	unknown	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	other	5.0K	¥1,308.419	-204.4%	¥363M ($2.3M)
2022-02-22	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	6.0M	¥1,308.419	+204.4%	¥7.8B ($50.3M)
2022-01-07	BUY	negotiated	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	1.4M	¥1,541.976	+158.3%	¥2.2B ($14.3M)
2022-01-07	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	782.1K	¥1,541.976	+158.3%	¥1.2B ($7.8M)
2022-01-07	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	2.8M	¥1,541.976	+158.3%	¥4.3B ($27.4M)
2022-01-07	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.8M	¥1,541.976	+158.3%	¥4.4B ($28.1M)
2021-11-01	BUY	negotiated	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	27.2K	¥1,567.867	+154.0%	¥4.0B ($25.9M)
2021-11-01	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	768.9K	¥1,567.867	+154.0%	¥24M ($156K)
2021-11-01	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.8M	¥1,567.867	+154.0%	¥4.4B ($28.6M)
2021-11-01	SELL	negotiated	MUFGセキュリティーズEMEA MUFG Securities EMEA plc	unknown	0	¥1,567.867	-154.0%	¥1.9B ($12.2M)
2021-11-01	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	2.6M	¥1,567.867	-154.0%	¥24M ($156K)
2021-10-18	BUY	negotiated	MUFGセキュリティーズEMEA MUFG Securities EMEA plc	other	1.2M	¥1,563.812	+154.7%	¥1.9B ($12.1M)
2021-10-18	BUY	negotiated	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	519.4K	¥1,563.812	+154.7%	¥812M ($5.2M)
2021-10-18	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	747.6K	¥1,563.812	+154.7%	¥1.2B ($7.5M)
2021-10-18	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	2.7M	¥1,563.812	+154.7%	¥4.2B ($26.9M)
2021-10-18	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.8M	¥1,563.812	+154.7%	¥4.4B ($28.5M)
2021-09-21	SELL	negotiated	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	107.9K	¥1,604.367	-148.3%	¥5.3B ($34.1M)
2021-09-21	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	758.6K	¥1,604.367	+148.3%	¥470M ($3.0M)
2021-09-21	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.8M	¥1,604.367	+148.3%	¥4.5B ($29.2M)
2021-09-21	BUY	negotiated	MUFGセキュリティーズEMEA MUFG Securities EMEA plc	other	1.2M	¥1,604.367	+148.3%	¥1.9B ($12.4M)
2021-09-21	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	2.7M	¥1,604.367	+148.3%	¥593M ($3.8M)
2021-08-30	BUY	negotiated	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	3.4M	¥1,586.523	+151.1%	¥2.9B ($18.5M)
2021-08-30	SELL	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	458.8K	¥1,586.523	-151.1%	¥416M ($2.7M)

Showing the 50 most recent of 72 filings.

Frequently asked questions

Who has been buying Toyo Tire Corporation stock?: 11 distinct investors have filed 40 disclosed large-shareholding filings in Toyo Tire Corporation (5105), most recently on 2025-02-07. 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 Toyo Tire Corporation have?: Toyo Tire Corporation has 40 buy-side and 21 sell-side disclosures on record, covering ¥96.1B ($620.2M) in total reported value, spanning 2021-03-29 to 2025-02-07.
Where does StockDrifts get Toyo Tire 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 Toyo Tire Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.