Who has been buying Decollte Holdings Corporation stock?

5 distinct investors have filed 8 disclosed large-shareholding filings in Decollte Holdings Corporation (7372), most recently on 2025-12-19. 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 Decollte Holdings Corporation have?

Decollte Holdings Corporation has 8 buy-side and 3 sell-side disclosures on record, covering ¥4.4B ($28.2M) in total reported value, spanning 2021-06-25 to 2025-12-19.

Where does StockDrifts get Decollte Holdings 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.

Decollte Holdings Corporation 7372

Company

株式会社デコルテ・ホールディングスDecollte Holdings Corporation

Investors

Buys

Total Value

¥4.4B ($28.2M)

Avg Return

-47.81%

Last Filing

2025-12-19

Decollte Holdings Corporation (7372) has 8 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥4.4B ($28.2M) in reported transaction value. The earliest filing StockDrifts holds for Decollte Holdings Corporation is dated 2021-06-25; the most recent is 2025-12-19. 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 -47.81%, 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
2025-12-19	BUY	Market Buy	株式会社IBJ IBJ,Inc.	strategic	2.6M	¥400	-4.0%	¥352M ($2.3M)
2025-04-17	SELL	unknown	株式会社MIXI MIXI, Inc.	strategic	178.6K	¥297	-29.3%	¥402M ($2.6M)
2025-04-17	BUY	unknown	株式会社MIXI MIXI, Inc.	strategic	178.6K	¥297	+29.3%	¥402M ($2.6M)
2025-04-15	BUY	Market Buy	株式会社IBJ IBJ,Inc.	strategic	1.7M	¥294	+30.6%	¥412M ($2.7M)
2025-04-15	BUY	negotiated	株式会社IBJ IBJ,Inc.	strategic	1.7M	¥294	+30.6%	¥412M ($2.7M)
2024-06-06	BUY	unknown	株式会社MIXI MIXI, Inc.	strategic	1.5M	¥424	-9.4%	¥650M ($4.2M)
2024-06-06	BUY	unknown	株式会社MIXI MIXI, Inc.	strategic	1.5M	¥424	-9.4%	¥650M ($4.2M)
2022-10-03	BUY	Market Buy	CCP6株式会社 CCP6 Co.,Ltd.	passive	153.0K	¥1,271	-69.8%	¥1.9B ($12.6M)
2022-09-29	BUY	unknown	株式会社ミクシィ mixi, Inc.	strategic	1.5M	¥1,229	-68.8%	¥1.9B ($12.2M)
2022-09-14	BUY	Market Buy	株式会社IBJ IBJ,Inc.	passive	287.8K	¥1,109	-65.4%	¥319M ($2.1M)
2021-07-27	BUY	unknown	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	17.5K	¥998	-61.5%	¥17M ($113K)
2021-07-27	SELL	unknown	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	100	¥998	+61.5%	¥6M ($36K)
2021-07-02	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	17.5K	¥1,223	+68.6%	¥71M ($461K)
2021-07-02	BUY	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	551.5K	¥1,223	-68.6%	¥693K ($4K)
2021-06-29	BUY	unknown	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	76.0K	¥1,240	-69.0%	¥94M ($608K)
2021-06-29	BUY	unknown	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	551.4K	¥1,240	-69.0%	¥684M ($4.4M)
2021-06-25	BUY	Market Buy	CCP6株式会社 CCP6 Co.,Ltd.	passive	1.7M	¥1,211	-68.3%	¥2.0B ($13.2M)

Frequently asked questions

Who has been buying Decollte Holdings Corporation stock?: 5 distinct investors have filed 8 disclosed large-shareholding filings in Decollte Holdings Corporation (7372), most recently on 2025-12-19. 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 Decollte Holdings Corporation have?: Decollte Holdings Corporation has 8 buy-side and 3 sell-side disclosures on record, covering ¥4.4B ($28.2M) in total reported value, spanning 2021-06-25 to 2025-12-19.
Where does StockDrifts get Decollte Holdings 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 Decollte Holdings Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.