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

10 distinct investors have filed 23 disclosed large-shareholding filings in Watts Co., Ltd. (2735), most recently on 2024-04-12. 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 Watts Co., Ltd. have?

Watts Co., Ltd. has 23 buy-side and 12 sell-side disclosures on record, covering ¥888M ($5.7M) in total reported value, spanning 2021-04-22 to 2024-04-12.

Where does StockDrifts get Watts 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.

Watts Co., Ltd. 2735

Company

株式会社ワッツWatts Co., Ltd.

Investors

Buys

Total Value

¥888M ($5.7M)

Avg Return

-16.22%

Last Filing

2024-04-12

Watts Co., Ltd. (2735) has 23 disclosed large-shareholding filings and 12 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥888M ($5.7M) in reported transaction value. The earliest filing StockDrifts holds for Watts Co., Ltd. is dated 2021-04-22; the most recent is 2024-04-12. 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 -16.22%, 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
2024-04-12	SELL	Market Buy	有限会社トリオ Trio Ltd.	other	0	¥749	+18.3%	¥910M ($5.9M)
2024-04-12	BUY	Market Buy	平岡茉佑子 Mayuko Hiraoka	activist	60.2K	¥749	-18.3%	¥4M ($26K)
2024-04-12	BUY	Market Buy	平岡紀子 Noriko Hiraoka	activist	367.9K	¥749	-18.3%	¥8M ($52K)
2024-04-12	BUY	Market Buy	株式会社カシオペア Cassiopeia Co., Ltd.	activist	2.0M	¥749	-18.3%	¥959M ($6.2M)
2024-04-12	BUY	Market Buy	平岡史生 Hiraoka Fumio	activist	460.5K	¥749	-18.3%	¥16M ($104K)
2023-12-06	SELL	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	81.1K	¥568	-7.8%	¥9M ($61K)
2023-12-06	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	134.5K	¥568	-7.8%	¥14M ($92K)
2023-12-06	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	370.4K	¥568	-7.8%	¥49M ($316K)
2023-10-05	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	97.0K	¥609	+0.5%	¥59M ($381K)
2023-10-05	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	159.7K	¥609	+0.5%	¥97M ($627K)
2023-10-05	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	456.0K	¥609	+0.5%	¥278M ($1.8M)
2023-09-06	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	95.9K	¥618	-1.0%	¥59M ($382K)
2023-09-06	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	165.4K	¥618	-1.0%	¥102M ($659K)
2023-09-06	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	370.4K	¥618	+1.0%	¥52M ($332K)
2023-08-21	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	96.0K	¥626	-2.2%	¥60M ($388K)
2023-08-21	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	165.3K	¥626	-2.2%	¥103M ($668K)
2023-08-21	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	453.3K	¥626	-2.2%	¥284M ($1.8M)
2023-07-21	SELL	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	110.6K	¥638	+4.1%	¥10M ($63K)
2023-07-21	SELL	Market Buy	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	180.4K	¥638	+4.1%	¥30M ($195K)
2023-07-21	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	374.3K	¥638	-4.1%	¥3M ($17K)
2023-04-20	SELL	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	126.9K	¥692	+11.6%	¥37M ($236K)
2023-04-20	SELL	Market Buy	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	228.4K	¥692	+11.6%	¥7M ($43K)
2023-04-20	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	370.4K	¥692	-11.6%	¥962K ($6K)
2022-04-04	BUY	unknown	平岡茉佑子 Mayuko Hiraoka	activist	56.7K	¥790	-22.5%	¥45M ($289K)
2022-04-04	BUY	unknown	平岡侑子 Yuko Hiraoka	activist	56.7K	¥790	-22.5%	¥3M ($21K)
2022-04-04	SELL	unknown	平岡紀子 Noriko Hiraoka	activist	367.9K	¥790	+22.5%	¥41M ($262K)
2022-04-04	BUY	unknown	株式会社カシオペア Cassiopeia Co., Ltd.	activist	773.6K	¥790	-22.5%	¥3M ($21K)
2022-04-04	BUY	unknown	有限会社トリオ Trio Ltd.	activist	1.3M	¥790	-22.5%	¥3M ($21K)
2022-04-04	BUY	Market Buy	平岡茉佑子 Mayuko Hiraoka	activist	56.7K	¥790	-22.5%	¥45M ($289K)
2022-04-04	BUY	Market Buy	平岡侑子 Yuko Hiraoka	activist	56.7K	¥790	-22.5%	¥3M ($21K)
2022-04-04	SELL	Market Buy	平岡紀子 Noriko Hiraoka	activist	367.9K	¥790	+22.5%	¥41M ($262K)
2022-04-04	BUY	Market Buy	株式会社カシオペア Cassiopeia Co., Ltd.	activist	773.6K	¥790	-22.5%	¥3M ($21K)
2022-04-04	BUY	Market Buy	有限会社トリオ Trio Ltd.	activist	1.3M	¥790	-22.5%	¥3M ($21K)
2022-04-04	BUY	Market Buy	平岡史生 Hiraoka Fumio	activist	452.5K	¥790	-22.5%	¥31M ($198K)
2022-04-04	BUY	unknown	平岡史生 Hiraoka Fumio	activist	452.5K	¥790	-22.5%	¥31M ($198K)
2022-01-11	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	566.7K	¥710	+13.8%	¥113M ($729K)
2021-07-06	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	180.7K	¥912	-32.9%	¥57M ($370K)
2021-07-06	BUY	unknown	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	238.6K	¥912	-32.9%	¥22M ($140K)
2021-07-06	BUY	unknown	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	370.4K	¥912	-32.9%	¥338M ($2.2M)
2021-04-22	BUY	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	725.6K	¥913	-33.0%	¥662M ($4.3M)

Frequently asked questions

Who has been buying Watts Co., Ltd. stock?: 10 distinct investors have filed 23 disclosed large-shareholding filings in Watts Co., Ltd. (2735), most recently on 2024-04-12. 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 Watts Co., Ltd. have?: Watts Co., Ltd. has 23 buy-side and 12 sell-side disclosures on record, covering ¥888M ($5.7M) in total reported value, spanning 2021-04-22 to 2024-04-12.
Where does StockDrifts get Watts 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 Watts Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.