Who has been buying Shinwa Co., Ltd. stock?

3 distinct investors have filed 4 disclosed large-shareholding filings in Shinwa Co., Ltd. (3447), most recently on 2023-09-06. 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 Shinwa Co., Ltd. have?

Shinwa Co., Ltd. has 4 buy-side and 6 sell-side disclosures on record, covering ¥581M ($3.7M) in total reported value, spanning 2021-04-07 to 2023-09-06.

Where does StockDrifts get Shinwa 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.

Shinwa Co., Ltd. 3447

Company

信和株式会社Shinwa Co., Ltd.

Investors

Buys

Total Value

¥581M ($3.7M)

Avg Return

+34.99%

Last Filing

2023-09-06

Shinwa Co., Ltd. (3447) has 4 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥581M ($3.7M) in reported transaction value. The earliest filing StockDrifts holds for Shinwa Co., Ltd. is dated 2021-04-07; the most recent is 2023-09-06. 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 +34.99%, 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
2023-09-06	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	539.0K	¥790	-28.6%	¥133M ($855K)
2021-08-24	SELL	Market Buy	ゴーディアン・キャピタル・シンガポール・プライベート・リミテッド(Gordian Capital Singapore Private Limited) Gordian Capital Singapore Private Limited	passive	671.4K	¥718	-41.5%	¥103M ($666K)
2021-06-24	SELL	Market Buy	ゴーディアン・キャピタル・シンガポール・プライベート・リミテッド(Gordian Capital Singapore Private Limited) Gordian Capital Singapore Private Limited	passive	1.1M	¥698	-45.6%	¥99M ($641K)
2021-06-24	SELL	Market Buy	ゴーディアン・キャピタル・シンガポール・プライベート・リミテッド(Gordian Capital Singapore Private Limited) Gordian Capital Singapore Private Limited	passive	962.5K	¥698	-45.6%	¥122M ($787K)
2021-06-24	SELL	Market Buy	ゴーディアン・キャピタル・シンガポール・プライベート・リミテッド(Gordian Capital Singapore Private Limited) Gordian Capital Singapore Private Limited	passive	814.6K	¥698	-45.6%	¥103M ($667K)
2021-06-15	BUY	Market Buy	ゴーディアン・キャピタル・シンガポール・プライベート・リミテッド(Gordian Capital Singapore Private Limited) Gordian Capital Singapore Private Limited	passive	1.3M	¥720	+41.1%	¥62M ($399K)
2021-06-07	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	706.6K	¥732	+38.8%	¥512M ($3.3M)
2021-06-07	BUY	unknown	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	2.9K	¥732	+38.8%	¥104M ($673K)
2021-05-31	SELL	Market Buy	ゴーディアン・キャピタル・シンガポール・プライベート・リミテッド(Gordian Capital Singapore Private Limited) Gordian Capital Singapore Private Limited	passive	890.7K	¥769	-32.1%	¥120M ($776K)
2021-05-31	BUY	Market Buy	ゴーディアン・キャピタル・シンガポール・プライベート・リミテッド(Gordian Capital Singapore Private Limited) Gordian Capital Singapore Private Limited	passive	890.7K	¥769	+32.1%	¥120M ($776K)
2021-04-07	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	713.1K	¥838	+21.2%	¥7M ($46K)
2021-04-07	BUY	unknown	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	139.2K	¥838	+21.2%	¥117M ($753K)

Frequently asked questions

Who has been buying Shinwa Co., Ltd. stock?: 3 distinct investors have filed 4 disclosed large-shareholding filings in Shinwa Co., Ltd. (3447), most recently on 2023-09-06. 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 Shinwa Co., Ltd. have?: Shinwa Co., Ltd. has 4 buy-side and 6 sell-side disclosures on record, covering ¥581M ($3.7M) in total reported value, spanning 2021-04-07 to 2023-09-06.
Where does StockDrifts get Shinwa 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 Shinwa Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.