Who has been buying MTG Co., Ltd. stock?

11 distinct investors have filed 3 disclosed large-shareholding filings in MTG Co., Ltd. (7806), most recently on 2025-11-18. 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 MTG Co., Ltd. have?

MTG Co., Ltd. has 3 buy-side and 19 sell-side disclosures on record, covering ¥7.7B ($49.8M) in total reported value, spanning 2021-12-14 to 2025-11-18.

Where does StockDrifts get MTG 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.

MTG Co., Ltd. 7806

Company

株式会社MTGMTG Co., Ltd.

Investors

Buys

Total Value

¥7.7B ($49.8M)

Avg Return

+325.60%

Last Filing

2025-11-18

MTG Co., Ltd. (7806) has 3 disclosed large-shareholding filings and 19 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥7.7B ($49.8M) in reported transaction value. The earliest filing StockDrifts holds for MTG Co., Ltd. is dated 2021-12-14; the most recent is 2025-11-18. 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 +325.60%, 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
2025-11-18	SELL	unknown	株式会社Mマネジメント M Management Co., Ltd.	strategic	8.0M	¥4,720	-39.8%	¥38M ($244K)
2025-11-18	BUY	unknown	松下富士子 Fujiko Matsushita	strategic	80.0K	¥4,720	+39.8%	¥378M ($2.4M)
2025-11-18	SELL	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥4,720	-39.8%	¥19M ($122K)
2025-11-18	SELL	unknown	松下剛 Tsuyoshi Matsushita	activist	10.7M	¥4,720	-39.8%	¥3.9B ($25.3M)
2025-04-24	BUY	unknown	株式会社Mマネジメント M Management Co., Ltd.	strategic	8.0M	¥2,845	+132.0%	¥22.8B ($146.8M)
2025-04-24	BUY	unknown	松下富士子 Fujiko Matsushita	strategic	80.0K	¥2,845	+132.0%	¥228M ($1.5M)
2025-04-24	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥2,845	+132.0%	¥18.1B ($116.7M)
2025-04-24	BUY	unknown	松下剛 Tsuyoshi Matsushita	activist	11.5M	¥2,845	+132.0%	¥32.7B ($211.1M)
2025-04-04	SELL	Market Buy	明治安田アセットマネジメント株式会社 Meiji Yasuda Asset Management Company Ltd.	passive	1.5M	¥2,547	-159.1%	¥1.3B ($8.6M)
2024-11-21	BUY	Market Buy	明治安田アセットマネジメント株式会社 Meiji Yasuda Asset Management Company Ltd.	passive	2.0M	¥1,893	+248.7%	¥3.8B ($24.7M)
2024-11-19	BUY	unknown	株式会社Mマネジメント M Management Co., Ltd.	strategic	8.0M	¥1,895	+248.3%	¥15.2B ($97.8M)
2024-11-19	BUY	unknown	松下富士子 Fujiko Matsushita	strategic	80.0K	¥1,895	+248.3%	¥152M ($978K)
2024-11-19	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,895	+248.3%	¥12.1B ($77.8M)
2024-11-19	BUY	unknown	株式会社Mマネジメント M Management Co., Ltd.	strategic	8.0M	¥1,895	+248.3%	¥15.2B ($97.8M)
2024-11-19	BUY	unknown	松下富士子 Fujiko Matsushita	strategic	80.0K	¥1,895	+248.3%	¥152M ($978K)
2024-11-19	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,895	+248.3%	¥12.1B ($77.8M)
2024-11-19	SELL	unknown	松下剛 Tsuyoshi Matsushita	activist	11.5M	¥1,895	-248.3%	¥1.4B ($9.2M)
2024-11-19	BUY	unknown	松下剛 Tsuyoshi Matsushita	activist	12.3M	¥1,895	+248.3%	¥23.2B ($149.8M)
2024-08-19	BUY	unknown	株式会社Mマネジメント M Management Co., Ltd.	strategic	8.0M	¥1,431	+361.2%	¥11.4B ($73.9M)
2024-08-19	BUY	unknown	松下富士子 Fujiko Matsushita	strategic	80.0K	¥1,431	+361.2%	¥114M ($739K)
2024-08-19	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,431	+361.2%	¥9.1B ($58.7M)
2024-08-19	SELL	unknown	松下剛 Tsuyoshi Matsushita	activist	12.3M	¥1,431	-361.2%	¥11.4B ($73.9M)
2024-08-09	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,432	+360.9%	¥9.1B ($58.8M)
2024-08-09	BUY	unknown	松下剛 Tsuyoshi Matsushita	activist	20.3M	¥1,432	+360.9%	¥29.0B ($187.1M)
2024-08-09	BUY	unknown	松下富士子 Fujiko Matsushita	strategic	80.0K	¥1,432	+360.9%	¥115M ($739K)
2024-08-06	BUY	unknown	松下富士子 Fujiko Matsushita	strategic	80.0K	¥1,482	+345.3%	¥119M ($765K)
2024-08-06	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,482	+345.3%	¥9.4B ($60.8M)
2024-08-06	SELL	unknown	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	other	1.3M	¥1,482	-345.3%	¥2.7B ($17.2M)
2024-08-06	BUY	unknown	松下剛 Tsuyoshi Matsushita	activist	20.3M	¥1,482	+345.3%	¥30.0B ($193.6M)
2024-08-02	BUY	unknown	松下富士子 Fujiko Matsushita	strategic	80.0K	¥1,461	+351.8%	¥117M ($754K)
2024-08-02	SELL	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,461	-351.8%	¥6M ($38K)
2024-08-02	SELL	unknown	松下剛 Tsuyoshi Matsushita	activist	20.3M	¥1,461	-351.8%	¥393M ($2.5M)
2023-09-13	SELL	Market Buy	キャピタル・インターナショナル株式会社 Capital International Co., Ltd.	passive	494.1K	¥1,639	-302.7%	¥898M ($5.8M)
2023-09-13	BUY	Market Buy	キャピタル・インターナショナル・エス・エイ・アール・エル Capital International Sarl	passive	52.4K	¥1,639	+302.7%	¥13M ($84K)
2023-09-13	SELL	Market Buy	キャピタル・インターナショナル・インク Capital International Inc.	passive	48.9K	¥1,639	-302.7%	¥91M ($588K)
2023-09-13	SELL	Market Buy	キャピタル・インターナショナル・リミテッド Capital International Limited	passive	64.9K	¥1,639	-302.7%	¥247M ($1.6M)
2023-09-13	SELL	Market Buy	キャピタル・リサーチ・アンド・マネージメント・カンパニー Capital Research and Management Company	passive	770.4K	¥1,639	-302.7%	¥26M ($168K)
2023-02-01	SELL	unknown	松下剛 Tsuyoshi Matsushita	activist	20.4M	¥1,605	-311.2%	¥907M ($5.9M)
2023-02-01	SELL	unknown	松下剛 Tsuyoshi Matsushita	activist	20.5M	¥1,605	-311.2%	¥650M ($4.2M)
2023-02-01	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,605	+311.2%	¥10.2B ($65.9M)
2023-02-01	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,605	+311.2%	¥10.2B ($65.9M)
2023-02-01	BUY	unknown	松下富士子 Fujiko Matsushita	strategic	80.0K	¥1,605	+311.2%	¥128M ($828K)
2022-11-02	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,128	+485.1%	¥7.2B ($46.3M)
2022-11-02	BUY	unknown	松下剛 Tsuyoshi Matsushita	activist	20.9M	¥1,128	+485.1%	¥23.6B ($152.2M)
2022-10-07	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,156	+470.9%	¥7.4B ($47.4M)
2022-10-07	BUY	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,156	+470.9%	¥7.4B ($47.4M)
2022-10-07	BUY	unknown	松下剛 Tsuyoshi Matsushita	activist	20.9M	¥1,156	+470.9%	¥24.2B ($156.0M)
2022-10-07	BUY	unknown	松下剛 Tsuyoshi Matsushita	activist	20.9M	¥1,156	+470.9%	¥24.2B ($156.0M)
2022-08-19	BUY	unknown	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	other	3.1M	¥1,256	+425.5%	¥3.9B ($25.0M)
2022-08-18	SELL	unknown	株式会社Mコーポレーション M Corporation Co., Ltd.	strategic	6.4M	¥1,245	-430.1%	¥65M ($418K)

Showing the 50 most recent of 57 filings.

Frequently asked questions

Who has been buying MTG Co., Ltd. stock?: 11 distinct investors have filed 3 disclosed large-shareholding filings in MTG Co., Ltd. (7806), most recently on 2025-11-18. 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 MTG Co., Ltd. have?: MTG Co., Ltd. has 3 buy-side and 19 sell-side disclosures on record, covering ¥7.7B ($49.8M) in total reported value, spanning 2021-12-14 to 2025-11-18.
Where does StockDrifts get MTG 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 MTG Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.