Who has been buying TS TECH Co., Ltd. stock?

8 distinct investors have filed 5 disclosed large-shareholding filings in TS TECH Co., Ltd. (7313), most recently on 2025-09-01. 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 TS TECH Co., Ltd. have?

TS TECH Co., Ltd. has 5 buy-side and 6 sell-side disclosures on record, covering ¥19.7B ($126.9M) in total reported value, spanning 2021-04-22 to 2025-09-01.

Where does StockDrifts get TS TECH 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.

TS TECH Co., Ltd. 7313

Company

テイ・エステック株式会社TS TECH Co., Ltd.

Investors

Buys

Total Value

¥19.7B ($126.9M)

Avg Return

-6.53%

Last Filing

2025-09-01

TS TECH Co., Ltd. (7313) has 5 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥19.7B ($126.9M) in reported transaction value. The earliest filing StockDrifts holds for TS TECH Co., Ltd. is dated 2021-04-22; the most recent is 2025-09-01. 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 -6.53%, 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
2025-09-01	SELL	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	539.1K	¥1,863.5	+3.9%	¥555M ($3.6M)
2025-09-01	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	1.5M	¥1,863.5	+3.9%	¥3.8B ($24.7M)
2025-09-01	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.6M	¥1,863.5	-3.9%	¥439M ($2.8M)
2025-06-20	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	25.6M	¥1,712	+4.6%	¥3.9B ($24.9M)
2025-06-20	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	25.6M	¥1,712	+4.6%	¥43.9B ($283.0M)
2024-07-29	BUY	negotiated	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	28.1K	¥1,979.5	-9.6%	¥4.8B ($30.9M)
2024-07-29	BUY	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	913.7K	¥1,979.5	-9.6%	¥431M ($2.8M)
2024-07-29	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	3.9M	¥1,979.5	+9.6%	¥431M ($2.8M)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.6M	¥1,979.5	-9.6%	¥5.2B ($33.7M)
2024-07-03	SELL	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	25.6M	¥1,935	+7.5%	¥9.9B ($63.7M)
2024-07-03	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	25.6M	¥1,935	-7.5%	¥9.9B ($63.7M)
2024-06-12	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	30.7M	¥1,866	-4.1%	¥57.3B ($369.8M)
2024-05-17	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	7.7M	¥1,792	-0.1%	¥13.8B ($88.8M)
2024-05-17	BUY	unknown	本田技研工業株式会社 HONDA MOTOR CO., LTD.	other	30.7M	¥1,792	-0.1%	¥55.1B ($355.2M)
2024-04-01	BUY	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	695.4K	¥1,977.5	-9.5%	¥672M ($4.3M)
2024-04-01	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	2.6M	¥1,977.5	-9.5%	¥5.2B ($33.7M)
2024-04-01	BUY	negotiated	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	298.8K	¥1,977.5	-9.5%	¥591M ($3.8M)
2024-04-01	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	4.1M	¥1,977.5	+9.5%	¥2.8B ($18.0M)
2021-04-22	BUY	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	659.5K	¥1,577	+13.5%	¥1.0B ($6.7M)
2021-04-22	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	4.4M	¥1,577	+13.5%	¥6.9B ($44.7M)
2021-04-22	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	1.5M	¥1,577	-13.5%	¥2.2B ($14.4M)

Frequently asked questions

Who has been buying TS TECH Co., Ltd. stock?: 8 distinct investors have filed 5 disclosed large-shareholding filings in TS TECH Co., Ltd. (7313), most recently on 2025-09-01. 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 TS TECH Co., Ltd. have?: TS TECH Co., Ltd. has 5 buy-side and 6 sell-side disclosures on record, covering ¥19.7B ($126.9M) in total reported value, spanning 2021-04-22 to 2025-09-01.
Where does StockDrifts get TS TECH 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 TS TECH Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.