Who has been buying Tanabe Engineering Corporation stock?

6 distinct investors have filed 4 disclosed large-shareholding filings in Tanabe Engineering Corporation (1828), most recently on 2024-07-18. 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 Tanabe Engineering Corporation have?

Tanabe Engineering Corporation has 4 buy-side and 5 sell-side disclosures on record, covering ¥265M ($1.7M) in total reported value, spanning 2021-10-05 to 2024-07-18.

Where does StockDrifts get Tanabe Engineering 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.

Tanabe Engineering Corporation 1828

Company

田辺工業株式会社Tanabe Engineering Corporation

Investors

Buys

Total Value

¥265M ($1.7M)

Avg Return

+136.33%

Last Filing

2024-07-18

Tanabe Engineering Corporation (1828) has 4 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥265M ($1.7M) in reported transaction value. The earliest filing StockDrifts holds for Tanabe Engineering Corporation is dated 2021-10-05; the most recent is 2024-07-18. 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 +136.33%, 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
2024-07-18	BUY	Market Buy	田辺工業取引先持株会理事長堀江正雄 TANABE ENGINEERING COROPORATION Customers,Stockholding Chairman Masao Horie	strategic	991.1K	¥1,822	+33.3%	¥233M ($1.5M)
2024-03-29	SELL	unknown	田辺よし江 Yoshie Tanabe	other	307.3K	¥1,385	-75.3%	¥10M ($67K)
2024-03-29	BUY	unknown	有限会社ケイアンドアイ K&I Co., Ltd.	other	860.0K	¥1,385	+75.3%	¥1.2B ($7.7M)
2023-08-22	BUY	unknown	有限会社ケイアンドアイ K&I Co., Ltd.	other	860.0K	¥1,391	+74.5%	¥1.2B ($7.7M)
2023-08-22	BUY	unknown	有限会社ケイアンドアイ K&I Co., Ltd.	other	860.0K	¥1,391	+74.5%	¥1.2B ($7.7M)
2023-08-22	BUY	unknown	有限会社ケイアンドアイ K&I Co., Ltd.	other	860.0K	¥1,391	+74.5%	¥1.2B ($7.7M)
2023-08-22	BUY	unknown	田辺よし江 Yoshie Tanabe	other	314.6K	¥1,391	+74.5%	¥438M ($2.8M)
2023-08-22	SELL	unknown	田辺よし江 Yoshie Tanabe	other	304.9K	¥1,391	-74.5%	¥13M ($87K)
2023-08-22	SELL	unknown	田辺よし江 Yoshie Tanabe	other	304.9K	¥1,391	-74.5%	¥3M ($19K)
2023-08-07	BUY	unknown	有限会社ケイアンドアイ K&I Co., Ltd.	other	860.0K	¥1,279	+89.8%	¥1.1B ($7.1M)
2023-08-07	SELL	unknown	田辺よし江 Yoshie Tanabe	other	314.6K	¥1,279	-89.8%	¥137M ($885K)
2023-08-07	SELL	unknown	田辺よし江 Yoshie Tanabe	other	314.6K	¥1,279	-89.8%	¥137M ($885K)
2023-08-07	BUY	unknown	有限会社ケイアンドアイ K&I Co., Ltd.	other	860.0K	¥1,279	+89.8%	¥1.1B ($7.1M)
2021-10-05	BUY	negotiated	第四北越キャピタルパートナーズ株式会社 Daishi Hokuetsu Capital Partners Co., Ltd.	strategic	36.0K	¥897	+170.7%	¥32M ($208K)
2021-10-05	BUY	negotiated	第四北越リース株式会社 Daishi Hokuetsu Lease Co., Ltd.	strategic	36.0K	¥897	+170.7%	¥32M ($208K)
2021-10-05	BUY	negotiated	株式会社第四北越銀行 Daishi Hokuetsu Bank,Ltd.	strategic	500.0K	¥897	+170.7%	¥449M ($2.9M)

Frequently asked questions

Who has been buying Tanabe Engineering Corporation stock?: 6 distinct investors have filed 4 disclosed large-shareholding filings in Tanabe Engineering Corporation (1828), most recently on 2024-07-18. 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 Tanabe Engineering Corporation have?: Tanabe Engineering Corporation has 4 buy-side and 5 sell-side disclosures on record, covering ¥265M ($1.7M) in total reported value, spanning 2021-10-05 to 2024-07-18.
Where does StockDrifts get Tanabe Engineering 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 Tanabe Engineering Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.