Who has been buying Maruzen CHI Holdings Co.,Ltd. stock?

4 distinct investors have filed 9 disclosed large-shareholding filings in Maruzen CHI Holdings Co.,Ltd. (3159), most recently on 2024-02-09. 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 Maruzen CHI Holdings Co.,Ltd. have?

Maruzen CHI Holdings Co.,Ltd. has 9 buy-side and 14 sell-side disclosures on record, covering ¥5.6B ($35.9M) in total reported value, spanning 2021-03-23 to 2024-02-09.

Where does StockDrifts get Maruzen CHI Holdings Co.,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.

Maruzen CHI Holdings Co.,Ltd. 3159

Company

丸善CHIホールディングス株式会社Maruzen CHI Holdings Co.,Ltd.

Investors

Buys

Total Value

¥5.6B ($35.9M)

Avg Return

-7.43%

Last Filing

2024-02-09

Maruzen CHI Holdings Co.,Ltd. (3159) has 9 disclosed large-shareholding filings and 14 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥5.6B ($35.9M) in reported transaction value. The earliest filing StockDrifts holds for Maruzen CHI Holdings Co.,Ltd. is dated 2021-03-23; the most recent is 2024-02-09. 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 -7.43%, 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
2024-02-09	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	4.2M	¥325	+6.5%	¥60M ($388K)
2024-02-09	SELL	unknown	工藤泰子 Yasuko Kudo	other	86.6K	¥325	-6.5%	¥1.2B ($7.6M)
2024-02-09	SELL	unknown	工藤恭孝 Kudo Yasutaka	other	50.0K	¥325	-6.5%	¥436M ($2.8M)
2022-03-29	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥384	-9.9%	¥15M ($96K)
2022-03-29	BUY	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥384	-9.9%	¥534M ($3.4M)
2022-03-29	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	4.0M	¥384	-9.9%	¥1.5B ($10.0M)
2022-03-11	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	4.0M	¥362	-4.4%	¥1.5B ($9.4M)
2022-03-11	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥362	-4.4%	¥14M ($91K)
2022-03-11	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	4.0M	¥362	-4.4%	¥1.5B ($9.4M)
2022-03-11	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥362	-4.4%	¥14M ($91K)
2022-03-11	BUY	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥362	-4.4%	¥503M ($3.2M)
2022-03-11	BUY	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥362	-4.4%	¥503M ($3.2M)
2022-03-09	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	4.0M	¥355	-2.5%	¥1.4B ($9.2M)
2022-03-09	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥355	-2.5%	¥14M ($89K)
2022-03-09	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	4.0M	¥355	-2.5%	¥1.4B ($9.2M)
2022-03-09	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥355	-2.5%	¥14M ($89K)
2022-03-09	BUY	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥355	-2.5%	¥494M ($3.2M)
2022-03-09	BUY	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥355	-2.5%	¥494M ($3.2M)
2022-02-04	BUY	Market Buy	大日本印刷株式会社 Dai Nippon Printing Co.,Ltd.	strategic	50.8M	¥363	-4.7%	¥474M ($3.1M)
2022-02-02	SELL	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	4.0M	¥369	+6.2%	¥482M ($3.1M)
2022-02-02	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥369	-6.2%	¥14M ($92K)
2022-02-02	SELL	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	4.0M	¥369	+6.2%	¥482M ($3.1M)
2022-02-02	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥369	-6.2%	¥14M ($92K)
2022-02-02	SELL	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥369	+6.2%	¥58M ($375K)
2022-02-02	BUY	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥369	-6.2%	¥513M ($3.3M)
2022-02-01	SELL	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	4.0M	¥359	+3.6%	¥468M ($3.0M)
2022-02-01	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥359	-3.6%	¥14M ($90K)
2022-02-01	SELL	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥359	+3.6%	¥56M ($364K)
2021-12-15	SELL	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥360	+3.9%	¥57M ($365K)
2021-12-15	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	5.3M	¥360	-3.9%	¥1.9B ($12.4M)
2021-12-15	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	5.3M	¥360	-3.9%	¥1.9B ($12.4M)
2021-12-15	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥360	-3.9%	¥14M ($90K)
2021-12-15	SELL	unknown	工藤恭孝 Kudo Yasutaka	other	1.4M	¥360	+3.9%	¥57M ($365K)
2021-12-15	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥360	-3.9%	¥14M ($90K)
2021-06-30	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	5.3M	¥405	-14.6%	¥2.2B ($13.9M)
2021-06-30	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥405	-14.6%	¥1.4B ($9.2M)
2021-06-30	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	unknown	5.3M	¥405	-14.6%	¥2.2B ($13.9M)
2021-06-30	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	5.3M	¥405	-14.6%	¥2.2B ($13.9M)
2021-06-30	BUY	unknown	工藤泰子 Yasuko Kudo	other	38.8K	¥405	-14.6%	¥1.4B ($9.2M)
2021-06-30	SELL	unknown	工藤恭孝 Kudo Yasutaka	other	1.5M	¥405	+14.6%	¥112M ($726K)
2021-06-30	BUY	unknown	大日本印刷株式会社 Dai Nippon Printing Co.,Ltd.	strategic	49.5M	¥405	-14.6%	¥20.1B ($129.4M)
2021-06-30	SELL	unknown	工藤恭孝 Kudo Yasutaka	other	1.5M	¥405	+14.6%	¥112M ($726K)
2021-03-25	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	unknown	5.3M	¥375.663	-7.9%	¥497M ($3.2M)
2021-03-25	BUY	unknown	大日本印刷株式会社 Dai Nippon Printing Co.,Ltd.	strategic	49.5M	¥375.663	-7.9%	¥18.6B ($120.0M)
2021-03-23	BUY	unknown	大日本印刷株式会社 Dai Nippon Printing Co.,Ltd.	unknown	49.5M	¥375.663	-7.9%	¥18.6B ($120.0M)
2021-03-23	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	5.3M	¥375.663	-7.9%	¥497M ($3.2M)
2021-03-23	BUY	unknown	工藤泰子 Yasuko Kudo	other	184.5K	¥375.663	-7.9%	¥69M ($447K)
2021-03-23	BUY	unknown	大日本印刷株式会社 Dai Nippon Printing Co.,Ltd.	unknown	49.5M	¥375.663	-7.9%	¥18.6B ($120.0M)
2021-03-23	BUY	unknown	株式会社フォルトウナ Fortuna Co., Ltd.	other	5.3M	¥375.663	-7.9%	¥497M ($3.2M)
2021-03-23	BUY	unknown	工藤泰子 Yasuko Kudo	other	184.5K	¥375.663	-7.9%	¥69M ($447K)

Showing the 50 most recent of 56 filings.

Frequently asked questions

Who has been buying Maruzen CHI Holdings Co.,Ltd. stock?: 4 distinct investors have filed 9 disclosed large-shareholding filings in Maruzen CHI Holdings Co.,Ltd. (3159), most recently on 2024-02-09. 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 Maruzen CHI Holdings Co.,Ltd. have?: Maruzen CHI Holdings Co.,Ltd. has 9 buy-side and 14 sell-side disclosures on record, covering ¥5.6B ($35.9M) in total reported value, spanning 2021-03-23 to 2024-02-09.
Where does StockDrifts get Maruzen CHI Holdings Co.,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 Maruzen CHI Holdings Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.