Who has been buying ENECHANGE Ltd. stock?

21 distinct investors have filed 53 disclosed large-shareholding filings in ENECHANGE Ltd. (4169), most recently on 2025-05-23. 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 ENECHANGE Ltd. have?

ENECHANGE Ltd. has 53 buy-side and 65 sell-side disclosures on record, covering ¥31.4B ($202.8M) in total reported value, spanning 2021-03-31 to 2025-05-23.

Where does StockDrifts get ENECHANGE 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.

ENECHANGE Ltd. 4169

Company

ENECHANGE株式会社ENECHANGE Ltd.

Investors

Buys

Total Value

¥31.4B ($202.8M)

Avg Return

-61.47%

Last Filing

2025-05-23

ENECHANGE Ltd. (4169) has 53 disclosed large-shareholding filings and 65 disclosed disposals on record, filed by 21 distinct investors. Together those filings cover ¥31.4B ($202.8M) in reported transaction value. The earliest filing StockDrifts holds for ENECHANGE Ltd. is dated 2021-03-31; the most recent is 2025-05-23. 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 -61.47%, 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
2025-05-23	SELL	unknown	ポート株式会社 PORT INC.	other	1.3M	¥312	+3.5%	¥1.2B ($8.0M)
2025-05-23	BUY	Market Buy	ブライヤーウッド・キャピタル・パートナーズ・エルピー(Briarwood Capital Partners LP) Briarwood Capital Partners LP	passive	3.7M	¥312	-3.5%	¥1.2B ($7.4M)
2025-02-28	SELL	unknown	ポート株式会社 PORT INC.	other	5.3M	¥337	+10.7%	¥372M ($2.4M)
2025-02-26	BUY	unknown	伊藤忠エネクス株式会社 ITOCHU ENEX Co., Ltd.	strategic	7.4M	¥343	-12.2%	¥2.5B ($16.3M)
2025-02-21	SELL	unknown	ポート株式会社 PORT INC.	other	5.3M	¥360	+16.4%	¥130M ($839K)
2025-02-13	SELL	unknown	城口洋平 Yohei Kiguchi	strategic	840.0K	¥378	+20.4%	¥1.8B ($11.5M)
2025-02-12	BUY	unknown	ポート株式会社 PORT INC.	other	5.6M	¥382	-21.2%	¥2.1B ($13.8M)
2025-02-12	BUY	unknown	ポート株式会社 PORT INC.	other	5.6M	¥382	-21.2%	¥2.1B ($13.8M)
2025-01-29	BUY	unknown	Energy Station Company Limited	strategic	1.7M	¥454	-33.7%	¥250M ($1.6M)
2025-01-29	BUY	unknown	Energy Station Company Limited	strategic	2.3M	¥454	-33.7%	¥616M ($4.0M)
2025-01-29	BUY	Market Buy	Energy Station Company Limited	strategic	1.7M	¥454	-33.7%	¥250M ($1.6M)
2025-01-29	SELL	unknown	Energy Station Company Limited	strategic	2.3M	¥454	+33.7%	¥616M ($4.0M)
2024-12-19	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.7M	¥327	+8.0%	¥491M ($3.2M)
2024-12-05	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	3.2M	¥327	+8.0%	¥17M ($111K)
2024-12-02	SELL	unknown	城口洋平 Yohei Kiguchi	strategic	5.7M	¥337	+10.7%	¥328M ($2.1M)
2024-10-21	BUY	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	3.3M	¥268	+12.3%	¥10M ($66K)
2024-10-04	SELL	unknown	城口洋平 Yohei Kiguchi	strategic	6.9M	¥276	-9.1%	¥2M ($12K)
2024-10-04	BUY	Market Buy	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	3.2M	¥276	+9.1%	¥8M ($50K)
2024-10-04	BUY	unknown	城口洋平 Yohei Kiguchi	strategic	6.9M	¥276	+9.1%	¥1.9B ($12.3M)
2024-09-05	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	3.2M	¥298	+1.0%	¥957M ($6.2M)
2024-08-21	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.3M	¥275	-9.4%	¥451M ($2.9M)
2024-07-22	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	3.0M	¥356	-15.4%	¥1.1B ($6.8M)
2024-07-09	SELL	unknown	城口洋平 YOHEI KIGUCHI	strategic	6.9M	¥208	-44.7%	¥235M ($1.5M)
2024-07-09	BUY	unknown	城口洋平 YOHEI KIGUCHI	strategic	6.9M	¥208	+44.7%	¥1.4B ($9.3M)
2024-04-30	BUY	unknown	城口洋平 YOHEI KIGUCHI	strategic	8.1M	¥450	-33.1%	¥3.6B ($23.4M)
2024-04-26	SELL	Market Buy	城口インターナショナル合同会社 Shiroguchi International LLC	strategic	0	¥429	+29.8%	¥144M ($932K)
2024-04-26	BUY	Market Buy	城口洋平 YOHEI KIGUCHI	strategic	8.1M	¥429	-29.8%	¥134M ($865K)
2024-04-19	BUY	Market Buy	城口インターナショナル合同会社 Shiroguchi International LLC	strategic	336.0K	¥515	-41.5%	¥173M ($1.1M)
2024-04-19	SELL	unknown	城口インターナショナル合同会社 Shiroguchi International LLC	strategic	336.0K	¥515	+41.5%	¥21M ($138K)
2024-04-19	BUY	unknown	城口インターナショナル合同会社 Shiroguchi International LLC	strategic	336.0K	¥515	-41.5%	¥173M ($1.1M)
2024-04-19	SELL	unknown	城口インターナショナル合同会社 Shiroguchi International LLC	strategic	336.0K	¥515	+41.5%	¥21M ($138K)
2024-04-19	BUY	unknown	城口洋平 YOHEI KIGUCHI	strategic	7.7M	¥515	-41.5%	¥3.7B ($24.0M)
2024-04-19	BUY	unknown	城口洋平 YOHEI KIGUCHI	strategic	8.2M	¥515	-41.5%	¥655M ($4.2M)
2024-04-19	BUY	unknown	城口洋平 YOHEI KIGUCHI	strategic	7.7M	¥515	-41.5%	¥3.7B ($24.0M)
2024-04-19	BUY	Market Buy	城口洋平 YOHEI KIGUCHI	strategic	8.2M	¥515	-41.5%	¥655M ($4.2M)
2024-03-07	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.3M	¥1,015	-70.3%	¥1.3B ($8.7M)
2024-03-07	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	95.0K	¥1,015	+70.3%	¥25M ($159K)
2024-03-06	SELL	unknown	ベイリー・ギフォード・オーバーシーズ・リミテッド Baillie Gifford Overseas Limited	other	0	¥1,085	+72.3%	¥53M ($340K)
2024-03-06	BUY	unknown	ベイリー・ギフォード・アンド・カンパニー Baillie Gifford & Co	other	1.7M	¥1,085	-72.3%	¥1.8B ($11.4M)
2024-02-29	BUY	Market Buy	JICベンチャー・グロース・インベストメンツ株式会社 JIC Venture Growth Investments Co., Ltd.	passive	3.8M	¥1,170	-74.3%	¥4.4B ($28.6M)
2024-01-30	SELL	unknown	有田一平 IPPEI ARITA	strategic	1.2M	¥1,052	+71.4%	¥736M ($4.7M)
2024-01-30	BUY	unknown	有田一平 IPPEI ARITA	strategic	1.2M	¥1,052	-71.4%	¥736M ($4.7M)
2024-01-15	SELL	unknown	有田一平 IPPEI ARITA	strategic	1.9M	¥1,070	+71.9%	¥60M ($384K)
2024-01-15	SELL	unknown	城口洋平 YOHEI KIGUCHI	strategic	6.6M	¥1,070	+71.9%	¥63M ($406K)
2024-01-15	BUY	unknown	有田一平 IPPEI ARITA	strategic	1.9M	¥1,070	-71.9%	¥60M ($384K)
2024-01-15	SELL	unknown	城口インターナショナル合同会社 Shiroguchi International LLC	strategic	336.0K	¥1,070	+71.9%	¥3M ($21K)
2023-12-22	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.7M	¥990	-69.6%	¥70M ($454K)
2023-12-22	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	104.0K	¥990	+69.6%	¥266M ($1.7M)
2023-12-07	BUY	Market Buy	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.6M	¥1,067	-71.8%	¥23M ($149K)
2023-12-07	BUY	Market Buy	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	375.1K	¥1,067	-71.8%	¥284M ($1.8M)

Showing the 50 most recent of 145 filings.

Frequently asked questions

Who has been buying ENECHANGE Ltd. stock?: 21 distinct investors have filed 53 disclosed large-shareholding filings in ENECHANGE Ltd. (4169), most recently on 2025-05-23. 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 ENECHANGE Ltd. have?: ENECHANGE Ltd. has 53 buy-side and 65 sell-side disclosures on record, covering ¥31.4B ($202.8M) in total reported value, spanning 2021-03-31 to 2025-05-23.
Where does StockDrifts get ENECHANGE 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 ENECHANGE Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.