Who has been buying DCM Holdings Co., Ltd. stock?

6 distinct investors have filed 9 disclosed large-shareholding filings in DCM Holdings Co., Ltd. (3050), most recently on 2025-01-22. 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 DCM Holdings Co., Ltd. have?

DCM Holdings Co., Ltd. has 9 buy-side and 5 sell-side disclosures on record, covering ¥7.9B ($50.7M) in total reported value, spanning 2021-09-06 to 2025-01-22.

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.

DCM Holdings Co., Ltd. 3050

Company

DCMホールディングス株式会社DCM Holdings Co., Ltd.

Investors

Buys

Total Value

¥7.9B ($50.7M)

Avg Return

+19.69%

Last Filing

2025-01-22

DCM Holdings Co., Ltd. (3050) has 9 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥7.9B ($50.7M) in reported transaction value. The earliest filing StockDrifts holds for DCM Holdings Co., Ltd. is dated 2021-09-06; the most recent is 2025-01-22. Across these filings the average return since disclosure is +19.69%, 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
2026-08-17	SELL	unknown	有限会社日新企興	other	11.9M	¥1,562	-2.9%	¥595M ($3.8M)
2026-08-17	SELL	unknown	石黒靖規	other	793.3K	¥1,562	-2.9%	¥5.5B ($35.6M)
2026-08-17	BUY	unknown	株式会社石黒企画	other	3.4M	¥1,562	-	¥5.3B ($34.3M)
2025-01-22	BUY	Market Buy	イオンフィナンシャルサービス株式会社 AEON Financial Service Co., Ltd.	strategic	315.6K	¥1,409	-	-
2025-01-22	BUY	Market Buy	イオン株式会社 AEON CO.,LTD.	strategic	10.8M	¥1,409	+14.1%	¥2.5B ($16.4M)
2025-01-22	BUY	Market Buy	イオン九州株式会社 Aeon Kyushu Co., Ltd.	passive	420.4K	¥1,409	-	-
2025-01-22	SELL	Market Buy	株式会社ダイエー Daiei Co., Ltd.	other	0	¥1,409	-14.1%	¥2.2B ($14.4M)
2024-05-23	BUY	Market Buy	株式会社ダイエー Daiei Co., Ltd.	strategic	1.6M	¥1,448	+11.1%	¥42M ($274K)
2024-05-23	BUY	Market Buy	イオン株式会社 AEON CO.,LTD.	strategic	9.0M	¥1,448	+11.1%	¥2.1B ($13.3M)
2024-05-23	BUY	Market Buy	イオンフィナンシャルサービス株式会社 AEON Financial Service Co., Ltd.	strategic	315.6K	¥1,448	+11.1%	¥21M ($137K)
2024-05-23	BUY	Market Buy	イオン九州株式会社 Aeon Kyushu Co., Ltd.	passive	420.4K	¥1,448	+11.1%	¥21M ($137K)
2024-03-05	BUY	Market Buy	イオン株式会社 AEON CO.,LTD.	strategic	7.7M	¥1,389	+15.8%	¥2.1B ($13.5M)
2024-03-05	SELL	Market Buy	イオンフィナンシャルサービス株式会社 AEON Financial Service Co., Ltd.	strategic	315.6K	¥1,389	-15.8%	¥21M ($134K)
2024-03-05	SELL	Market Buy	イオン九州株式会社 Aeon Kyushu Co., Ltd.	passive	420.4K	¥1,389	-15.8%	¥42M ($268K)
2024-03-05	SELL	Market Buy	株式会社ダイエー Daiei Co., Ltd.	strategic	1.6M	¥1,389	-15.8%	¥125M ($804K)
2022-08-19	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	5.4M	¥1,046	+53.7%	¥640M ($4.1M)
2022-08-19	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	2.0M	¥1,046	-53.7%	¥2.0B ($12.8M)
2021-09-06	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	5.0M	¥1,083	+48.5%	¥406M ($2.6M)
2021-09-06	BUY	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	4.1M	¥1,083	+48.5%	¥530M ($3.4M)

Frequently asked questions

Who has been buying DCM Holdings Co., Ltd. stock?: 6 distinct investors have filed 9 disclosed large-shareholding filings in DCM Holdings Co., Ltd. (3050), most recently on 2025-01-22. 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 DCM Holdings Co., Ltd. have?: DCM Holdings Co., Ltd. has 9 buy-side and 5 sell-side disclosures on record, covering ¥7.9B ($50.7M) in total reported value, spanning 2021-09-06 to 2025-01-22.
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.