Who has been buying CAICA DIGITAL Inc. stock?

16 distinct investors have filed 34 disclosed large-shareholding filings in CAICA DIGITAL Inc. (2315), most recently on 2026-05-13. 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 CAICA DIGITAL Inc. have?

CAICA DIGITAL Inc. has 34 buy-side and 43 sell-side disclosures on record, covering ¥38.7B ($249.9M) in total reported value, spanning 2021-03-29 to 2026-05-13.

Where does StockDrifts get CAICA DIGITAL Inc. 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.

CAICA DIGITAL Inc. 2315

Company

株式会社CAlCA DIGITALCAICA DIGITAL Inc.

Investors

Buys

Total Value

¥38.7B ($249.9M)

Avg Return

-17.48%

Last Filing

2026-05-13

CAICA DIGITAL Inc. (2315) has 34 disclosed large-shareholding filings and 43 disclosed disposals on record, filed by 16 distinct investors. Together those filings cover ¥38.7B ($249.9M) in reported transaction value. The earliest filing StockDrifts holds for CAICA DIGITAL Inc. is dated 2021-03-29; the most recent is 2026-05-13. 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 -17.48%, 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
2026-05-13	BUY	Market Buy	白井冴知	passive	3.6M	¥67	-7.5%	¥242M ($1.6M)
2026-05-13	BUY	Market Buy	株式会社High Voltage Capital	passive	6.9M	¥67	-7.5%	¥463M ($3.0M)
2026-03-06	SELL	unknown	株式会社実業之日本デジタル	other	7.4M	¥87	+9.2%	¥585M ($3.8M)
2026-03-06	SELL	unknown	株式会社JNグループ	other	17.2M	¥87	+9.2%	¥1.4B ($8.8M)
2026-02-13	SELL	Market Buy	株式会社フィスコ FISCO Ltd.	passive	20.8M	¥89	+11.2%	¥548M ($3.5M)
2025-10-23	SELL	Market Buy	株式会社実業之日本デジタル Jitsugyo no Nippon Digital Co., Ltd.	other	6.7M	¥96	+17.7%	¥70M ($450K)
2025-10-23	BUY	Market Buy	株式会社ネクスグループ NCXX Group Inc.	other	15.6M	¥96	-17.7%	¥1.4B ($9.1M)
2025-07-18	BUY	unknown	株式会社実業之日本デジタル Jitsugyo no Nippon Digital Co., Ltd.	other	6.7M	¥63	+25.4%	¥421M ($2.7M)
2025-07-18	SELL	unknown	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	other	0	¥63	-25.4%	¥421M ($2.7M)
2025-07-18	BUY	unknown	株式会社ネクスグループ NCXX Group Inc.	other	749.5K	¥63	+25.4%	¥47M ($305K)
2025-07-09	BUY	unknown	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	other	6.7M	¥68	+16.2%	¥454M ($2.9M)
2025-07-09	BUY	unknown	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	other	6.7M	¥68	+16.2%	¥454M ($2.9M)
2025-07-09	BUY	unknown	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	other	6.7M	¥68	+16.2%	¥454M ($2.9M)
2025-07-09	BUY	unknown	株式会社ネクスグループ NCXX Group Inc.	other	749.5K	¥68	+16.2%	¥51M ($329K)
2025-07-09	BUY	unknown	株式会社ネクスグループ NCXX Group Inc.	other	749.5K	¥68	+16.2%	¥51M ($329K)
2025-07-09	BUY	unknown	株式会社ネクスグループ NCXX Group Inc.	other	749.5K	¥68	+16.2%	¥51M ($329K)
2025-07-02	BUY	unknown	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	other	6.7M	¥61	+29.5%	¥407M ($2.6M)
2025-07-02	BUY	Market Buy	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	other	6.7M	¥61	+29.5%	¥407M ($2.6M)
2025-07-02	BUY	unknown	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	other	6.7M	¥61	+29.5%	¥407M ($2.6M)
2025-07-02	SELL	unknown	株式会社ネクスグループ NCXX Group Inc.	other	749.5K	¥61	-29.5%	¥284M ($1.8M)
2025-07-02	SELL	Market Buy	株式会社ネクスグループ NCXX Group Inc.	other	749.5K	¥61	-29.5%	¥284M ($1.8M)
2025-07-02	SELL	unknown	株式会社ネクスグループ NCXX Group Inc.	other	749.5K	¥61	-29.5%	¥284M ($1.8M)
2024-04-09	SELL	Market Buy	株式会社フィスコ FISCO Ltd.	passive	20.3M	¥54	-46.3%	¥369M ($2.4M)
2024-04-09	BUY	Market Buy	株式会社フィスコ FISCO Ltd.	passive	20.3M	¥54	+46.3%	¥369M ($2.4M)
2024-04-05	BUY	negotiated	株式会社クシム Kushim Inc.	strategic	6.6M	¥51	+54.9%	¥332M ($2.1M)
2024-04-05	BUY	negotiated	株式会社クシム Kushim Inc.	strategic	6.6M	¥51	+54.9%	¥332M ($2.1M)
2024-04-05	BUY	negotiated	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	strategic	87.0K	¥51	+54.9%	¥4M ($29K)
2024-04-05	BUY	negotiated	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	strategic	87.0K	¥51	+54.9%	¥4M ($29K)
2023-10-24	SELL	Market Buy	株式会社實業之日本社 Jitsugyo no Nihon Sha, Ltd.	passive	3.4M	¥49	-61.2%	¥33M ($212K)
2023-10-24	SELL	Market Buy	株式会社シークエッジ・ジャパン・ホールディングス Sequedge Japan Holdings Inc.	passive	2.8M	¥49	-61.2%	¥52M ($337K)
2023-10-16	BUY	negotiated	株式会社クシム Kushim Inc.	strategic	9.4M	¥52	+51.9%	¥490M ($3.2M)
2023-10-16	BUY	negotiated	株式会社Web3テクノロジーズ Web3 Technologies Co., Ltd.	strategic	87.0K	¥52	+51.9%	¥5M ($29K)
2023-06-07	BUY	private	EVOLUTION JAPANアセットマネジメント株式会社(Evolution Japan Asset Management Co. EVOLUTION JAPAN Asset Management Co., Ltd.	passive	0	¥63	+25.4%	-
2023-06-07	SELL	private	エボファンド Evo Fund	activist	3.7M	¥63	-25.4%	¥2M ($11K)
2023-05-16	BUY	private	EVOLUTION JAPANアセットマネジメント株式会社(Evolution Japan Asset Management Co. EVOLUTION JAPAN Asset Management Co., Ltd.	passive	0	¥49	+61.2%	-
2023-05-16	BUY	private	EVOLUTION JAPANアセットマネジメント株式会社(Evolution Japan Asset Management Co. EVOLUTION JAPAN Asset Management Co., Ltd.	passive	0	¥49	+61.2%	-
2023-05-16	SELL	private	エボファンド Evo Fund	activist	6.6M	¥49	-61.2%	¥949K ($6K)
2023-05-16	SELL	private	エボファンド Evo Fund	activist	6.6M	¥49	-61.2%	¥949K ($6K)
2023-04-27	SELL	private	エボファンド Evo Fund	activist	8.6M	¥52	-51.9%	¥518K ($3K)
2023-04-27	BUY	private	EVOLUTION JAPANアセットマネジメント株式会社(Evolution Japan Asset Management Co. EVOLUTION JAPAN Asset Management Co., Ltd.	passive	0	¥52	+51.9%	-
2023-04-17	BUY	private	EVOLUTION JAPANアセットマネジメント株式会社(Evolution Japan Asset Management Co. EVOLUTION JAPAN Asset Management Co., Ltd.	passive	0	¥56	+41.1%	-
2023-04-17	SELL	private	エボファンド Evo Fund	activist	9.6M	¥56	-41.1%	¥688K ($4K)
2023-03-31	SELL	private	エボファンド Evo Fund	activist	10.9M	¥58	-36.2%	¥588K ($4K)
2023-03-31	BUY	private	EVOLUTION JAPANアセットマネジメント株式会社(Evolution Japan Asset Management Co. EVOLUTION JAPAN Asset Management Co., Ltd.	passive	0	¥58	+36.2%	-
2023-03-14	SELL	private	エボファンド Evo Fund	activist	12.0M	¥62	-27.4%	¥844K ($5K)
2023-03-14	BUY	private	EVOLUTION JAPANアセットマネジメント株式会社(Evolution Japan Asset Management Co. EVOLUTION JAPAN Asset Management Co., Ltd.	passive	0	¥62	+27.4%	-
2023-03-01	SELL	private	エボファンド Evo Fund	activist	13.5M	¥68	-16.2%	¥1M ($7K)
2023-03-01	BUY	private	EVOLUTION JAPANアセットマネジメント株式会社(Evolution Japan Asset Management Co. EVOLUTION JAPAN Asset Management Co., Ltd.	passive	0	¥68	+16.2%	-
2023-02-16	BUY	private	EVOLUTION JAPANアセットマネジメント株式会社(Evolution Japan Asset Management Co. EVOLUTION JAPAN Asset Management Co., Ltd.	passive	0	¥70	+12.9%	-
2023-02-16	SELL	private	エボファンド Evo Fund	activist	15.2M	¥70	-12.9%	¥912K ($6K)

Showing the 50 most recent of 96 filings.

Frequently asked questions

Who has been buying CAICA DIGITAL Inc. stock?: 16 distinct investors have filed 34 disclosed large-shareholding filings in CAICA DIGITAL Inc. (2315), most recently on 2026-05-13. 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 CAICA DIGITAL Inc. have?: CAICA DIGITAL Inc. has 34 buy-side and 43 sell-side disclosures on record, covering ¥38.7B ($249.9M) in total reported value, spanning 2021-03-29 to 2026-05-13.
Where does StockDrifts get CAICA DIGITAL Inc. 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 CAICA DIGITAL Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.