Who has been buying Tomita Electric Co.,Ltd. stock?

5 distinct investors have filed 2 disclosed large-shareholding filings in Tomita Electric Co.,Ltd. (6898), most recently on 2026-01-14. 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 Tomita Electric Co.,Ltd. have?

Tomita Electric Co.,Ltd. has 2 buy-side and 9 sell-side disclosures on record, covering ¥500M ($3.2M) in total reported value, spanning 2021-09-10 to 2026-01-14.

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.

Tomita Electric Co.,Ltd. 6898

Company

トミタ電機株式会社Tomita Electric Co.,Ltd.

Investors

Buys

Total Value

¥500M ($3.2M)

Avg Return

+79.61%

Last Filing

2026-01-14

Tomita Electric Co.,Ltd. (6898) has 2 disclosed large-shareholding filings and 9 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥500M ($3.2M) in reported transaction value. The earliest filing StockDrifts holds for Tomita Electric Co.,Ltd. is dated 2021-09-10; the most recent is 2026-01-14. Across these filings the average return since disclosure is +79.61%, 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
2026-01-14	SELL	Market Buy	神谷哲郎(相続人代表神谷陽一郎)	unknown	0	¥3,645	-34.4%	¥265M ($1.7M)
2026-01-14	BUY	Market Buy	神谷夏子	strategic	3.4K	¥3,645	-	-
2026-01-14	BUY	Market Buy	神谷陽一郎	activist	76.3K	¥3,645	-	¥278M ($1.8M)
2024-10-21	SELL	unknown	大和証券株式会社 Daiwa Securities Co.Ltd.	other	37.6K	¥1,760	-178.4%	¥18M ($117K)
2024-03-22	SELL	unknown	大和証券株式会社 Daiwa Securities Co.Ltd.	other	49.0K	¥1,685	-190.8%	¥25M ($163K)
2023-09-14	SELL	unknown	大和証券株式会社 Daiwa Securities Co.Ltd.	other	66.2K	¥1,931	-153.8%	¥70M ($454K)
2023-08-24	SELL	unknown	大和証券株式会社 Daiwa Securities Co.Ltd.	other	111.0K	¥2,056	-138.3%	¥18M ($114K)
2023-07-06	SELL	unknown	大和証券株式会社 Daiwa Securities Co.Ltd.	other	122.2K	¥2,162	-126.6%	¥20M ($128K)
2023-06-19	SELL	unknown	大和証券株式会社 Daiwa Securities Co.Ltd.	other	134.4K	¥2,362	-107.5%	¥20M ($128K)
2023-06-02	SELL	unknown	大和証券株式会社 Daiwa Securities Co.Ltd.	other	146.0K	¥2,311	-112.0%	¥19M ($122K)
2023-05-23	BUY	unknown	大和証券株式会社 Daiwa Securities Co.Ltd.	other	157.5K	¥2,379	+106.0%	¥375M ($2.4M)
2021-09-10	BUY	Market Buy	田中幸夫 YUKIO TANAKA	passive	39.4K	¥2,310	-	¥35M ($224K)
2021-09-10	BUY	Market Buy	田中幸夫 YUKIO TANAKA	passive	54.4K	¥2,310	-	¥126M ($811K)
2021-09-10	BUY	Market Buy	田中幸夫 YUKIO TANAKA	passive	54.4K	¥2,310	+112.1%	¥126M ($811K)
2021-09-10	SELL	Market Buy	田中幸夫 YUKIO TANAKA	passive	39.4K	¥2,310	-112.1%	¥35M ($224K)

Frequently asked questions

Who has been buying Tomita Electric Co.,Ltd. stock?: 5 distinct investors have filed 2 disclosed large-shareholding filings in Tomita Electric Co.,Ltd. (6898), most recently on 2026-01-14. 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 Tomita Electric Co.,Ltd. have?: Tomita Electric Co.,Ltd. has 2 buy-side and 9 sell-side disclosures on record, covering ¥500M ($3.2M) in total reported value, spanning 2021-09-10 to 2026-01-14.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.