Who has been buying Yaizu Suisankagaku Industry Co.,Ltd. stock?

14 distinct investors have filed 21 disclosed large-shareholding filings in Yaizu Suisankagaku Industry Co.,Ltd. (2812), most recently on 2024-04-05. 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 Yaizu Suisankagaku Industry Co.,Ltd. have?

Yaizu Suisankagaku Industry Co.,Ltd. has 21 buy-side and 10 sell-side disclosures on record, covering ¥16.4B ($106.0M) in total reported value, spanning 2023-06-09 to 2024-04-05.

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.

Yaizu Suisankagaku Industry Co.,Ltd. 2812

Company

焼津水産化学工業株式会社Yaizu Suisankagaku Industry Co.,Ltd.

Investors

Buys

Total Value

¥16.4B ($106.0M)

Avg Return

+13.54%

Last Filing

2024-04-05

Yaizu Suisankagaku Industry Co.,Ltd. (2812) has 21 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 14 distinct investors. Together those filings cover ¥16.4B ($106.0M) in reported transaction value. The earliest filing StockDrifts holds for Yaizu Suisankagaku Industry Co.,Ltd. is dated 2023-06-09; the most recent is 2024-04-05. Across these filings the average return since disclosure is +13.54%, 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
2024-04-05	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	55.5K	¥1,433	+0.0%	¥69M ($445K)
2024-04-05	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	15.7K	¥1,433	+0.0%	¥5M ($32K)
2024-04-04	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	114.1K	¥1,431	+0.1%	¥10M ($63K)
2024-04-04	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	4.1K	¥1,431	+0.1%	¥1M ($10K)
2024-04-04	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	13.8K	¥1,431	+0.1%	¥17M ($110K)
2024-04-02	SELL	unknown	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	unknown	0	¥1,428	-0.3%	¥2.3B ($14.6M)
2024-04-02	BUY	acquisition	Jump Life株式会社 Jump Life Co., Ltd.	activist	10.1M	¥1,428	+0.3%	¥14.4B ($92.6M)
2024-04-02	SELL	unknown	株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd.	unknown	0	¥1,428	-0.3%	¥1.6B ($10.3M)
2024-04-02	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	unknown	0	¥1,428	-	-
2024-04-02	SELL	unknown	株式会社エスグラントコーポレーション S-Grant Corporation Co., Ltd.	unknown	0	¥1,428	-0.3%	¥9.0B ($58.0M)
2024-04-01	SELL	unknown	エスエスケイフーズ株式会社 Ssk Foods Co.,Ltd.	unknown	0	¥1,429	-0.3%	¥1.8B ($11.8M)
2024-04-01	SELL	unknown	株式会社ベルキャリエール Belcarrier Co., Ltd.	unknown	0	¥1,429	-0.3%	¥164M ($1.1M)
2024-03-25	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	680.7K	¥1,424	+0.6%	¥969M ($6.3M)
2024-03-25	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	19.0K	¥1,424	+0.6%	¥27M ($175K)
2024-03-05	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	179.7K	¥1,348	-6.3%	¥2M ($10K)
2024-03-05	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	354.1K	¥1,348	-6.3%	¥147M ($946K)
2024-03-05	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	107.4K	¥1,348	-	-
2024-02-20	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	181.1K	¥1,350	+6.2%	¥244M ($1.6M)
2024-02-20	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	462.4K	¥1,350	+6.2%	¥624M ($4.0M)
2024-02-20	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	107.3K	¥1,350	+6.2%	¥145M ($935K)
2024-02-15	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	passive	1.6M	¥1,347	+6.4%	¥170M ($1.1M)
2024-02-14	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	passive	1.5M	¥1,346	+6.5%	¥450M ($2.9M)
2023-09-26	BUY	unknown	株式会社エスグラントコーポレーション S-Grant Corporation Co., Ltd.	activist	62.9K	¥1,336	-	¥84M ($542K)
2023-09-26	BUY	unknown	株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd.	activist	1.1M	¥1,336	-	-
2023-09-26	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	100	¥1,336	-	-
2023-09-25	SELL	unknown	モルガン・スタンレー・アンド・カンパニー・インターナショナル・ピーエルシー(Morgan Stanley & Co. International plc) Morgan Stanley & Co. International plc	other	204	¥1,295	-10.7%	¥835M ($5.4M)
2023-09-19	BUY	Market Buy	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	passive	1.1M	¥1,243	+15.3%	¥1.4B ($9.0M)
2023-09-11	BUY	Market Buy	株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd.	activist	1.1M	¥1,207	+18.7%	¥341M ($2.2M)
2023-09-11	BUY	Market Buy	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	100	¥1,207	-	-
2023-09-07	BUY	Market Buy	株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd.	activist	838.9K	¥1,170	+22.5%	¥184M ($1.2M)
2023-09-07	BUY	Market Buy	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	100	¥1,170	-	-
2023-09-06	BUY	Market Buy	モルガン・スタンレー・アンド・カンパニー・インターナショナル・ピーエルシー Morgan Stanley & Co. International plc	other	645.2K	¥1,258	+13.9%	¥503M ($3.2M)
2023-09-06	SELL	Market Buy	モルガン・スタンレーMUFG証券株式会社 Morgan Stanley MUFG Securities Co., Ltd.	other	8.6K	¥1,258	-13.9%	¥497M ($3.2M)
2023-09-05	BUY	unknown	株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd.	activist	682.0K	¥1,142	+25.5%	¥779M ($5.0M)
2023-09-05	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	100	¥1,142	+25.5%	¥114K ($737)
2023-08-21	BUY	unknown	モルガン・スタンレーMUFG証券株式会社 Morgan Stanley MUFG Securities Co., Ltd.	other	404.3K	¥1,140	+25.7%	¥461M ($3.0M)
2023-08-21	BUY	unknown	モルガン・スタンレー・アンド・カンパニー・インターナショナル・ピーエルシー Morgan Stanley & Co. International plc	other	245.4K	¥1,140	+25.7%	¥280M ($1.8M)
2023-06-09	BUY	Market Buy	エスエスケイフーズ株式会社 Ssk Foods Co.,Ltd.	strategic	1.3M	¥804	+78.2%	¥164M ($1.1M)
2023-06-09	BUY	Market Buy	株式会社ベルキャリエール Belcarrier Co., Ltd.	other	1.0K	¥804	-	¥804K ($5K)

Frequently asked questions

Who has been buying Yaizu Suisankagaku Industry Co.,Ltd. stock?: 14 distinct investors have filed 21 disclosed large-shareholding filings in Yaizu Suisankagaku Industry Co.,Ltd. (2812), most recently on 2024-04-05. 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 Yaizu Suisankagaku Industry Co.,Ltd. have?: Yaizu Suisankagaku Industry Co.,Ltd. has 21 buy-side and 10 sell-side disclosures on record, covering ¥16.4B ($106.0M) in total reported value, spanning 2023-06-09 to 2024-04-05.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.