Who has been buying Shindengen Electric Manufacturing Co.,Ltd. stock?

10 distinct investors have filed 5 disclosed large-shareholding filings in Shindengen Electric Manufacturing Co.,Ltd. (6844), most recently on 2026-02-17. 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 Shindengen Electric Manufacturing Co.,Ltd. have?

Shindengen Electric Manufacturing Co.,Ltd. has 5 buy-side and 8 sell-side disclosures on record, covering ¥4.5B ($28.8M) in total reported value, spanning 2021-04-05 to 2026-02-17.

Where does StockDrifts get Shindengen Electric Manufacturing 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.

Shindengen Electric Manufacturing Co.,Ltd. 6844

Company

新電元工業株式会社Shindengen Electric Manufacturing Co.,Ltd.

Investors

Buys

Total Value

¥4.5B ($28.8M)

Avg Return

+1.09%

Last Filing

2026-02-17

Shindengen Electric Manufacturing Co.,Ltd. (6844) has 5 disclosed large-shareholding filings and 8 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥4.5B ($28.8M) in reported transaction value. The earliest filing StockDrifts holds for Shindengen Electric Manufacturing Co.,Ltd. is dated 2021-04-05; the most recent is 2026-02-17. 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 +1.09%, 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
2026-08-10	SELL	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	796.1K	¥3,340	+3.3%	¥1.3B ($8.4M)
2026-02-17	SELL	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	1.2M	¥3,905	+14.5%	¥589M ($3.8M)
2025-06-20	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	1.3M	¥2,098	+59.2%	¥2.8B ($18.1M)
2025-06-20	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	1.3M	¥2,098	+59.2%	¥2.8B ($18.1M)
2024-07-05	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	162.4K	¥2,973	+12.3%	¥483M ($3.1M)
2024-07-05	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	357.0K	¥2,973	+12.3%	¥1.1B ($6.8M)
2024-05-22	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	120.4K	¥2,973	-12.3%	¥237M ($1.5M)
2024-05-22	SELL	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	unknown	0	¥2,973	-12.3%	¥37M ($238K)
2024-05-22	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	10.2K	¥2,973	-12.3%	¥18M ($119K)
2024-05-22	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	357.0K	¥2,973	+12.3%	¥1.1B ($6.8M)
2024-01-10	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	110.4K	¥3,130	+6.7%	¥346M ($2.2M)
2024-01-10	BUY	unknown	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	369.4K	¥3,130	+6.7%	¥1.1B ($7.4M)
2023-06-06	SELL	Market Buy	エルエスブイ・アセット・マネジメント(LSV Asset Management) LSV Asset Management	passive	4.7M	¥3,280	-1.8%	¥1.6B ($10.1M)
2021-08-05	SELL	unknown	中央日本土地建物株式会社 Chuo-Nittochi Co.,Ltd.	other	575.0K	¥4,475	+25.4%	¥472M ($3.0M)
2021-06-04	SELL	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	110.7K	¥4,220	+20.9%	¥253M ($1.6M)
2021-06-04	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	491.7K	¥4,220	-20.9%	¥441M ($2.8M)
2021-04-05	SELL	unknown	中央不動産株式会社 Chuo Real Estate Co.,Ltd.	unknown	0	¥3,520	+5.1%	¥2.7B ($17.7M)
2021-04-05	BUY	unknown	中央日本土地建物株式会社 Chuo-Nittochi Co.,Ltd.	other	680.0K	¥3,520	-5.1%	¥2.4B ($15.4M)

Frequently asked questions

Who has been buying Shindengen Electric Manufacturing Co.,Ltd. stock?: 10 distinct investors have filed 5 disclosed large-shareholding filings in Shindengen Electric Manufacturing Co.,Ltd. (6844), most recently on 2026-02-17. 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 Shindengen Electric Manufacturing Co.,Ltd. have?: Shindengen Electric Manufacturing Co.,Ltd. has 5 buy-side and 8 sell-side disclosures on record, covering ¥4.5B ($28.8M) in total reported value, spanning 2021-04-05 to 2026-02-17.
Where does StockDrifts get Shindengen Electric Manufacturing 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 Shindengen Electric Manufacturing Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.