Who has been buying ENSHU Limited stock?

5 distinct investors have filed 10 disclosed large-shareholding filings in ENSHU Limited (6218), most recently on 2026-03-10. 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 ENSHU Limited have?

ENSHU Limited has 10 buy-side and 4 sell-side disclosures on record, covering ¥81M ($525K) in total reported value, spanning 2021-10-15 to 2026-03-10.

Where does StockDrifts get ENSHU Limited 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.

ENSHU Limited 6218

Company

エンシュウ株式会社ENSHU Limited

Investors

Buys

Total Value

¥81M ($525K)

Avg Return

-11.19%

Last Filing

2026-03-10

ENSHU Limited (6218) has 10 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥81M ($525K) in reported transaction value. The earliest filing StockDrifts holds for ENSHU Limited is dated 2021-10-15; the most recent is 2026-03-10. 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 -11.19%, 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
2026-03-10	BUY	Market Buy	エンシュウ取引先持株会理事長池浦捷行 IKEURA TOSHIYUKI	strategic	1.3M	¥572	-1.9%	¥40M ($258K)
2025-08-08	BUY	Market Buy	エンシュウ取引先持株会理事長池浦捷行 IKEURA TOSHIYUKI	strategic	1.2M	¥448	+25.2%	¥31M ($200K)
2025-03-11	BUY	Market Buy	エンシュウ取引先持株会理事長池浦捷行 IKEURA TOSHIYUKI	strategic	1.1M	¥510	+10.0%	¥33M ($215K)
2024-07-11	BUY	Market Buy	エンシュウ取引先持株会理事長池浦捷行 IKEURA TOSHIYUKI	strategic	1.1M	¥718	-21.9%	¥48M ($312K)
2023-11-10	BUY	Market Buy	エンシュウ取引先持株会理事長池浦捷行 IKEURA TOSHIYUKI	strategic	985.7K	¥676	-17.0%	¥43M ($280K)
2023-04-21	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	20.1K	¥670	-16.3%	¥426K ($3K)
2023-04-21	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	145.5K	¥670	-16.3%	¥97M ($629K)
2023-04-21	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	16.3K	¥670	+16.3%	¥42M ($272K)
2023-04-21	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	157.3K	¥670	-16.3%	¥105M ($680K)
2023-04-11	BUY	Market Buy	エンシュウ取引先持株会理事長池浦捷行 IKEURA TOSHIYUKI	strategic	921.3K	¥658	-14.7%	¥42M ($272K)
2023-04-07	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	79.4K	¥651	-13.8%	¥41M ($264K)
2023-04-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	19.7K	¥651	+13.8%	¥9M ($56K)
2023-04-07	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	145.5K	¥651	-13.8%	¥95M ($611K)
2023-04-07	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	157.3K	¥651	-13.8%	¥102M ($661K)
2022-09-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	33.1K	¥772	+27.3%	¥55M ($358K)
2022-09-07	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	145.5K	¥772	-27.3%	¥112M ($725K)
2022-09-07	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	16.3K	¥772	-27.3%	¥13M ($81K)
2022-09-07	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	157.3K	¥772	-27.3%	¥121M ($783K)
2022-07-11	BUY	Market Buy	エンシュウ取引先持株会理事長池浦捷行 IKEURA TOSHIYUKI	strategic	857.1K	¥917	-38.8%	¥68M ($436K)
2021-12-07	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	16.4K	¥670	-16.3%	¥11M ($71K)
2021-12-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	105.0K	¥670	+16.3%	¥7M ($47K)
2021-12-07	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	145.5K	¥670	-16.3%	¥97M ($629K)
2021-12-07	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	157.3K	¥670	-16.3%	¥105M ($680K)
2021-10-15	BUY	Market Buy	エンシュウ取引先持株会理事長池浦捷行 IKEURA TOSHIYUKI	strategic	783.4K	¥725	-22.6%	¥47M ($303K)
2021-10-15	BUY	unknown	エンシュウ取引先持株会理事長池浦捷行 IKEURA TOSHIYUKI	strategic	783.4K	¥725	-22.6%	¥47M ($303K)

Frequently asked questions

Who has been buying ENSHU Limited stock?: 5 distinct investors have filed 10 disclosed large-shareholding filings in ENSHU Limited (6218), most recently on 2026-03-10. 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 ENSHU Limited have?: ENSHU Limited has 10 buy-side and 4 sell-side disclosures on record, covering ¥81M ($525K) in total reported value, spanning 2021-10-15 to 2026-03-10.
Where does StockDrifts get ENSHU Limited 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 ENSHU Limited. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.