Who has been buying BTM, Inc. stock?

6 distinct investors have filed 6 disclosed large-shareholding filings in BTM, Inc. (5247), most recently on 2026-01-07. 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 BTM, Inc. have?

BTM, Inc. has 6 buy-side and 20 sell-side disclosures on record, covering ¥517M ($3.3M) in total reported value, spanning 2022-12-28 to 2026-01-07.

Where does StockDrifts get BTM, 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.

BTM, Inc. 5247

Company

株式会社BTMBTM, Inc.

Investors

Buys

Total Value

¥517M ($3.3M)

Avg Return

-17.65%

Last Filing

2026-01-07

BTM, Inc. (5247) has 6 disclosed large-shareholding filings and 20 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥517M ($3.3M) in reported transaction value. The earliest filing StockDrifts holds for BTM, Inc. is dated 2022-12-28; the most recent is 2026-01-07. 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 -17.65%, 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
2026-01-07	BUY	unknown	吉田悟	activist	91.8K	¥725	-4.8%	¥70M ($450K)
2026-01-07	BUY	unknown	yoshida investment株式会社代表取締役吉田悟	activist	1.1M	¥725	-4.8%	¥836M ($5.4M)
2025-08-19	BUY	unknown	MTインベストメント株式会社代表取締役田口雅教 MT Investment Co., Ltd. Representative Director Masanori Taguchi	activist	225.0K	¥927	-18.0%	¥209M ($1.3M)
2025-08-19	SELL	unknown	田口雅教 Masanori Taguchi	activist	220.2K	¥927	+18.0%	¥4M ($24K)
2025-08-01	BUY	unknown	MTインベストメント株式会社代表取締役田口雅教 MT Investment Co., Ltd. Representative Director Masanori Taguchi	activist	225.0K	¥735	+3.4%	¥165M ($1.1M)
2025-08-01	BUY	unknown	田口雅教 Masanori Taguchi	activist	224.2K	¥735	+3.4%	¥165M ($1.1M)
2025-06-12	BUY	unknown	吉田悟 Satoru Yoshida	activist	91.8K	¥783	-2.9%	¥72M ($464K)
2025-06-12	BUY	unknown	yoshida investment株式会社代表取締役吉田悟 Yoshida Investment Co., Ltd. Representative Director Satoru Yoshida	activist	1.1M	¥783	-2.9%	¥861M ($5.6M)
2025-04-21	SELL	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	unknown	0	¥772	+1.6%	¥184M ($1.2M)
2025-03-21	SELL	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	118.9K	¥1,017.5	+25.3%	¥22M ($139K)
2024-12-03	SELL	unknown	田口雅教 Masanori Taguchi	activist	112.1K	¥1,500	+49.3%	¥8M ($52K)
2024-12-03	SELL	unknown	吉田悟 Satoru Yoshida	activist	45.9K	¥1,500	+49.3%	¥60M ($387K)
2024-12-03	BUY	unknown	yoshida investment株式会社代表取締役吉田悟 Yoshida Investment Co., Ltd. Representative Director Satoru Yoshida	activist	550.0K	¥1,500	-49.3%	¥825M ($5.3M)
2024-12-03	SELL	unknown	MTインベストメント株式会社代表取締役田口雅教 MT Investment Co., Ltd. Representative Director Masanori Taguchi	activist	112.5K	¥1,500	+49.3%	¥1M ($8K)
2024-10-24	SELL	unknown	吉田悟 Satoru Yoshida	activist	86.0K	¥614	-23.8%	¥434K ($3K)
2024-10-24	SELL	unknown	yoshida investment株式会社 yoshida investment, Inc.	activist	550.0K	¥614	-23.8%	¥3M ($17K)
2024-10-24	SELL	unknown	yoshida investment株式会社 yoshida investment, Inc.	activist	550.0K	¥614	-23.8%	¥3M ($17K)
2024-10-24	SELL	unknown	吉田悟 Satoru Yoshida	activist	86.0K	¥614	-23.8%	¥434K ($3K)
2023-08-02	SELL	unknown	田口雅教 Masanori Taguchi	activist	116.6K	¥2,235	+66.0%	¥4M ($28K)
2023-08-02	SELL	unknown	MTインベストメント株式会社 MTinvestment, Inc.	activist	112.5K	¥2,235	+66.0%	¥4M ($28K)
2023-07-27	SELL	unknown	吉田悟 Satoru Yoshida	activist	86.0K	¥1,985	+61.7%	¥3M ($20K)
2023-07-27	SELL	unknown	yoshida investment株式会社 yoshida investment, Inc.	activist	550.0K	¥1,985	+61.7%	¥19M ($120K)
2023-05-16	SELL	unknown	田口雅教 Masanori Taguchi	activist	116.6K	¥2,050	+62.9%	¥10M ($62K)
2023-05-16	SELL	unknown	田口雅教 Masanori Taguchi	activist	116.6K	¥2,050	+62.9%	¥10M ($62K)
2023-05-16	SELL	unknown	MTインベストメント株式会社 MTinvestment, Inc.	activist	112.5K	¥2,050	+62.9%	¥9M ($58K)
2023-05-16	SELL	unknown	MTインベストメント株式会社 MTinvestment, Inc.	activist	112.5K	¥2,050	+62.9%	¥9M ($58K)
2023-04-25	SELL	unknown	吉田悟 Satoru Yoshida	activist	86.0K	¥1,945	+60.9%	¥6M ($42K)
2023-04-25	SELL	unknown	yoshida investment株式会社 yoshida investment, Inc.	activist	550.0K	¥1,945	+60.9%	¥42M ($272K)
2023-01-10	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	131.5K	¥1,332.5	-43.0%	¥175M ($1.1M)
2023-01-06	BUY	Market Buy	K&Pパートナーズ株式会社 K&Ppartners	passive	132.5K	¥1,391	-45.4%	¥184M ($1.2M)
2022-12-28	BUY	unknown	MTインベストメント株式会社 MTinvestment, Inc.	activist	112.5K	¥795	-4.4%	¥89M ($577K)
2022-12-28	BUY	unknown	田口雅教 Masanori Taguchi	activist	116.6K	¥795	-4.4%	¥93M ($598K)
2022-12-28	BUY	unknown	吉田悟 Satoru Yoshida	activist	86.0K	¥795	-4.4%	¥68M ($441K)
2022-12-28	BUY	unknown	yoshida investment株式会社 yoshida investment, Inc.	activist	550.0K	¥795	-4.4%	¥437M ($2.8M)

Frequently asked questions

Who has been buying BTM, Inc. stock?: 6 distinct investors have filed 6 disclosed large-shareholding filings in BTM, Inc. (5247), most recently on 2026-01-07. 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 BTM, Inc. have?: BTM, Inc. has 6 buy-side and 20 sell-side disclosures on record, covering ¥517M ($3.3M) in total reported value, spanning 2022-12-28 to 2026-01-07.
Where does StockDrifts get BTM, 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 BTM, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.