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

7 distinct investors have filed 7 disclosed large-shareholding filings in Eltes Co.,Ltd. (3967), most recently on 2026-01-09. 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 Eltes Co.,Ltd. have?

Eltes Co.,Ltd. has 7 buy-side and 11 sell-side disclosures on record, covering ¥1.9B ($12.3M) in total reported value, spanning 2021-12-15 to 2026-01-09.

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.

Eltes Co.,Ltd. 3967

Company

株式会社エルテスEltes Co.,Ltd.

Investors

Buys

Total Value

¥1.9B ($12.3M)

Avg Return

-30.29%

Last Filing

2026-01-09

Eltes Co.,Ltd. (3967) has 7 disclosed large-shareholding filings and 11 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥1.9B ($12.3M) in reported transaction value. The earliest filing StockDrifts holds for Eltes Co.,Ltd. is dated 2021-12-15; the most recent is 2026-01-09. Across these filings the average return since disclosure is -30.29%, 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
2026-01-09	SELL	negotiated	菅原貴弘	activist	733.8K	¥686	+16.0%	¥11M ($69K)
2026-01-09	SELL	negotiated	株式会社TSパートナーズ	strategic	1.0M	¥686	+16.0%	¥234M ($1.5M)
2026-01-09	SELL	negotiated	菅原貴弘	activist	733.8K	¥686	+16.0%	¥11M ($69K)
2026-01-09	SELL	negotiated	株式会社TSパートナーズ	strategic	1.0M	¥686	+16.0%	¥234M ($1.5M)
2026-01-07	BUY	unknown	グロースパートナーズ株式会社	other	219.8K	¥661	-12.9%	¥145M ($938K)
2026-01-07	BUY	unknown	古川徳厚	other	219.8K	¥661	-12.9%	¥145M ($938K)
2025-06-13	BUY	Market Buy	モダンパス合同会社 Modern Path LLC.	passive	510.7K	¥691	-	-
2024-12-24	BUY	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥635	-	-
2024-12-24	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.4M	¥635	-	-
2024-08-14	BUY	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥670	-	-
2024-08-14	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.4M	¥670	-	-
2024-08-14	BUY	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥670	-	-
2024-08-14	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.4M	¥670	-	-
2023-08-17	BUY	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥933	-	-
2023-08-17	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.4M	¥933	-38.3%	¥137M ($884K)
2023-08-17	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.4M	¥933	-38.3%	¥137M ($884K)
2023-08-17	BUY	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥933	-	-
2023-08-17	BUY	Market Buy	モダンパス合同会社 Modern Path LLC.	passive	510.7K	¥933	-38.3%	¥476M ($3.1M)
2023-06-16	SELL	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.2M	¥991	+41.9%	¥4M ($23K)
2023-06-16	SELL	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥991	+41.9%	¥2M ($16K)
2023-01-18	BUY	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥754	-	-
2023-01-18	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.2M	¥754	-	-
2022-08-24	BUY	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥955	-	-
2022-08-24	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.2M	¥955	-	-
2022-08-12	SELL	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥925	+37.7%	¥92M ($596K)
2022-08-12	SELL	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.2M	¥925	+37.7%	¥165M ($1.1M)
2022-05-24	BUY	Market Buy	DOSO株式会社 DOSO	other	410.0K	¥1,011	-43.0%	¥415M ($2.7M)
2022-05-20	BUY	Market Buy	株式会社ラック LAC Co.,Ltd.	other	620.0K	¥974	-40.9%	¥604M ($3.9M)
2022-05-18	BUY	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥1,000	-	-
2022-05-18	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.2M	¥1,000	-	-
2022-05-09	SELL	negotiated	菅原貴弘 Takahiro Sugawara	activist	733.8K	¥863	+33.3%	¥164M ($1.1M)
2022-05-09	BUY	negotiated	菅原貴弘 Takahiro Sugawara	activist	938.8K	¥863	-	-
2022-05-09	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.2M	¥863	-	-
2022-05-09	BUY	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.2M	¥863	-	-
2021-12-15	SELL	negotiated	菅原貴弘 Takahiro Sugawara	activist	938.8K	¥939	+38.7%	¥23M ($146K)
2021-12-15	SELL	negotiated	株式会社TSパートナーズ TS Partners Co., Ltd.	strategic	1.2M	¥939	+38.7%	¥9M ($57K)

Frequently asked questions

Who has been buying Eltes Co.,Ltd. stock?: 7 distinct investors have filed 7 disclosed large-shareholding filings in Eltes Co.,Ltd. (3967), most recently on 2026-01-09. 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 Eltes Co.,Ltd. have?: Eltes Co.,Ltd. has 7 buy-side and 11 sell-side disclosures on record, covering ¥1.9B ($12.3M) in total reported value, spanning 2021-12-15 to 2026-01-09.
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.