Who has been buying Asterisk Inc. stock?

6 distinct investors have filed 13 disclosed large-shareholding filings in Asterisk Inc. (6522), most recently on 2025-05-21. 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 Asterisk Inc. have?

Asterisk Inc. has 13 buy-side and 19 sell-side disclosures on record, covering ¥1.1B ($7.3M) in total reported value, spanning 2021-10-05 to 2025-05-21.

Where does StockDrifts get Asterisk 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.

Asterisk Inc. 6522

Company

株式会社アスタリスクAsterisk Inc.

Investors

Buys

Total Value

¥1.1B ($7.3M)

Avg Return

+16.42%

Last Filing

2025-05-21

Asterisk Inc. (6522) has 13 disclosed large-shareholding filings and 19 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥1.1B ($7.3M) in reported transaction value. The earliest filing StockDrifts holds for Asterisk Inc. is dated 2021-10-05; the most recent is 2025-05-21. 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 +16.42%, 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
2026-07-23	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥1,630	+32.8%	-
2026-07-23	SELL	private	エボファンド Evo Fund	activist	992.7K	¥1,630	-32.8%	¥240M ($1.5M)
2026-07-23	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥1,630	+32.8%	-
2026-07-23	SELL	private	エボファンド Evo Fund	activist	992.7K	¥1,630	-32.8%	¥240M ($1.5M)
2026-07-21	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥1,309	+65.4%	-
2026-07-21	BUY	private	エボファンド Evo Fund	activist	1.2M	¥1,309	+65.4%	¥1.5B ($9.8M)
2026-07-21	BUY	private	エボファンド Evo Fund	activist	1.2M	¥1,309	+65.4%	¥1.5B ($9.8M)
2026-07-21	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥1,309	+65.4%	-
2025-05-21	SELL	Market Buy	エボファンド Evo Fund	activist	322.5K	¥425	-143.8%	¥70M ($449K)
2025-05-21	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥425	+143.8%	-
2025-01-16	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥472	+119.5%	-
2025-01-16	SELL	Market Buy	エボファンド Evo Fund	activist	490.5K	¥472	-119.5%	¥37M ($239K)
2025-01-15	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥482	+114.9%	-
2025-01-15	SELL	Market Buy	エボファンド Evo Fund	activist	574.0K	¥482	-114.9%	¥165M ($1.1M)
2024-10-31	BUY	Market Buy	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.4M	¥464	+123.3%	¥54M ($347K)
2024-10-31	BUY	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.4M	¥464	+123.3%	¥54M ($347K)
2024-10-31	BUY	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥464	+123.3%	¥75M ($485K)
2024-10-31	BUY	Market Buy	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥464	+123.3%	¥75M ($485K)
2024-09-25	BUY	Market Buy	エボファンド Evo Fund	activist	935.0K	¥466	+122.3%	¥436M ($2.8M)
2024-09-25	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥466	+122.3%	-
2024-05-17	BUY	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥453	+128.7%	¥1.4B ($9.4M)
2024-05-17	BUY	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥453	+128.7%	¥73M ($473K)
2024-05-09	SELL	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥460	-125.2%	¥981K ($6K)
2024-05-09	BUY	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥460	+125.2%	¥75M ($481K)
2023-09-22	BUY	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥891	+16.3%	¥2.9B ($18.4M)
2023-09-22	SELL	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥891	-16.3%	¥15M ($98K)
2023-09-22	BUY	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥891	+16.3%	¥2.9B ($18.4M)
2023-09-22	SELL	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥891	-16.3%	¥15M ($98K)
2023-09-22	SELL	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥891	-16.3%	¥1M ($8K)
2023-09-22	SELL	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥891	-16.3%	¥1M ($8K)
2023-09-22	BUY	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥891	+16.3%	¥144M ($931K)
2023-09-22	BUY	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥891	+16.3%	¥144M ($931K)
2023-07-14	SELL	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥872	-18.8%	¥20M ($128K)
2023-07-14	SELL	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥872	-18.8%	¥20M ($128K)
2023-07-14	SELL	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥872	-18.8%	¥15M ($96K)
2023-07-14	SELL	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥872	-18.8%	¥1M ($8K)
2023-07-14	SELL	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥872	-18.8%	¥1M ($8K)
2023-07-14	SELL	unknown	鈴木規之 Noriyuki Suzuki	strategic	162.0K	¥872	-18.8%	¥1M ($8K)
2022-08-18	SELL	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	352.0K	¥1,555	+33.4%	¥314M ($2.0M)
2022-08-18	BUY	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	352.0K	¥1,555	-33.4%	¥116M ($750K)
2022-07-29	BUY	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	512.0K	¥1,532	-32.4%	¥64M ($411K)
2022-07-29	BUY	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	512.0K	¥1,532	-32.4%	¥64M ($411K)
2022-07-26	BUY	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	512.0K	¥1,631	-36.5%	¥68M ($438K)
2022-07-26	BUY	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	512.0K	¥1,631	-36.5%	¥68M ($438K)
2022-07-26	BUY	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	512.0K	¥1,631	-36.5%	¥68M ($438K)
2022-07-26	BUY	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	427.0K	¥1,631	-36.5%	¥139M ($898K)
2022-07-25	BUY	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	512.0K	¥1,618	-36.0%	¥67M ($435K)
2022-07-25	BUY	unknown	伊藤忠紙パルプ株式会社 ITOCHU PULP & PAPER CORP.	strategic	512.0K	¥1,618	-36.0%	¥67M ($435K)
2022-05-20	SELL	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥1,860	+44.3%	¥192M ($1.2M)
2022-05-20	BUY	unknown	トリプルウィン株式会社 Triple Win Co., Ltd.	strategic	3.2M	¥1,860	-44.3%	¥6.0B ($38.4M)

Showing the 50 most recent of 59 filings.

Frequently asked questions

Who has been buying Asterisk Inc. stock?: 6 distinct investors have filed 13 disclosed large-shareholding filings in Asterisk Inc. (6522), most recently on 2025-05-21. 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 Asterisk Inc. have?: Asterisk Inc. has 13 buy-side and 19 sell-side disclosures on record, covering ¥1.1B ($7.3M) in total reported value, spanning 2021-10-05 to 2025-05-21.
Where does StockDrifts get Asterisk 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 Asterisk Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.