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

2 distinct investors have filed 3 disclosed large-shareholding filings in Trust Co., Ltd. (3347), most recently on 2025-08-08. 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 Trust Co., Ltd. have?

Trust Co., Ltd. has 3 buy-side and 7 sell-side disclosures on record, covering ¥1.3B ($8.1M) in total reported value, spanning 2022-11-17 to 2025-08-08.

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.

Trust Co., Ltd. 3347

Company

株式会社トラストTrust Co., Ltd.

Investors

Buys

Total Value

¥1.3B ($8.1M)

Avg Return

+9.90%

Last Filing

2025-08-08

Trust Co., Ltd. (3347) has 3 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥1.3B ($8.1M) in reported transaction value. The earliest filing StockDrifts holds for Trust Co., Ltd. is dated 2022-11-17; the most recent is 2025-08-08. Across these filings the average return since disclosure is +9.90%, 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
2025-08-08	BUY	acquisition	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	activist	25.9M	¥408	+0.0%	¥538M ($3.5M)
2025-07-18	BUY	acquisition	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	activist	24.6M	¥409	-0.2%	¥2.7B ($17.6M)
2023-11-17	SELL	unknown	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	corporate	18.7M	¥263	-55.1%	¥32M ($205K)
2022-12-21	SELL	unknown	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	corporate	18.8M	¥285	-43.2%	¥96M ($621K)
2022-12-09	SELL	unknown	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	corporate	19.1M	¥324	-25.9%	¥91M ($588K)
2022-12-06	SELL	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	1.2M	¥326	-25.1%	¥350M ($2.3M)
2022-12-01	SELL	unknown	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	corporate	19.4M	¥330	-23.6%	¥96M ($617K)
2022-11-29	SELL	unknown	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	corporate	19.7M	¥346	-17.9%	¥135M ($873K)
2022-11-25	SELL	unknown	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	corporate	20.1M	¥350	-16.6%	¥119M ($769K)
2022-11-21	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	2.3M	¥314	+29.9%	¥722M ($4.7M)
2022-11-17	BUY	unknown	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	corporate	20.4M	¥311	-	-
2022-11-17	BUY	unknown	VTホールディングス株式会社 VT HOLDINGS CO.,LTD.	corporate	20.4M	¥311	-	¥6.4B ($41.0M)

Frequently asked questions

Who has been buying Trust Co., Ltd. stock?: 2 distinct investors have filed 3 disclosed large-shareholding filings in Trust Co., Ltd. (3347), most recently on 2025-08-08. 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 Trust Co., Ltd. have?: Trust Co., Ltd. has 3 buy-side and 7 sell-side disclosures on record, covering ¥1.3B ($8.1M) in total reported value, spanning 2022-11-17 to 2025-08-08.
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.