Who has been buying TKP Corporation stock?

7 distinct investors have filed 10 disclosed large-shareholding filings in TKP Corporation (3479), most recently on 2024-08-30. 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 TKP Corporation have?

TKP Corporation has 10 buy-side and 21 sell-side disclosures on record, covering ¥18.0B ($116.2M) in total reported value, spanning 2021-03-18 to 2024-08-30.

Where does StockDrifts get TKP Corporation 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.

TKP Corporation 3479

Company

株式会社ティーケーピーTKP Corporation

Investors

Buys

Total Value

¥18.0B ($116.2M)

Avg Return

+7.80%

Last Filing

2024-08-30

TKP Corporation (3479) has 10 disclosed large-shareholding filings and 21 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥18.0B ($116.2M) in reported transaction value. The earliest filing StockDrifts holds for TKP Corporation is dated 2021-03-18; the most recent is 2024-08-30. 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 +7.80%, 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
2024-08-30	SELL	Market Buy	株式会社リバーフィールド Riverfield Corporation	activist	21.2M	¥1,732	-6.2%	¥15M ($95K)
2024-08-30	BUY	Market Buy	河野貴輝 Takateru Kawano	activist	2.0M	¥1,732	+6.2%	¥29M ($189K)
2024-05-13	SELL	Market Buy	株式会社リバーフィールド Riverfield Corporation	activist	21.2M	¥1,467	-25.4%	¥87M ($561K)
2024-05-13	BUY	Market Buy	河野貴輝 Takateru Kawano	activist	1.9M	¥1,467	+25.4%	¥12M ($80K)
2024-05-08	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.0M	¥1,502	-22.5%	¥57M ($369K)
2024-05-08	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	-22.6K	¥1,502	-22.5%	¥394M ($2.5M)
2024-05-08	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	352.8K	¥1,502	-22.5%	¥738M ($4.8M)
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	1.1M	¥1,689	+8.9%	¥1.8B ($11.8M)
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	242.8K	¥1,689	+8.9%	¥410M ($2.6M)
2024-04-04	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	841.4K	¥1,689	+8.9%	¥1.4B ($9.2M)
2024-03-21	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	728.1K	¥1,709	-7.7%	¥326M ($2.1M)
2024-03-21	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	177.7K	¥1,709	+7.7%	¥123M ($794K)
2024-03-21	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.1M	¥1,709	-7.7%	¥58M ($374K)
2024-02-05	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	917.9K	¥1,701	+8.2%	¥1.6B ($10.1M)
2024-02-05	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	104.6K	¥1,701	+8.2%	¥178M ($1.1M)
2024-02-05	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	1.1M	¥1,701	+8.2%	¥1.9B ($12.4M)
2023-03-06	SELL	unknown	大和証券株式会社 Daiwa Securities Co.Ltd.	other	2.3K	¥3,030	+39.3%	¥98M ($630K)
2022-07-22	BUY	unknown	株式会社リバーフィールド Riverfield Corporation	activist	21.2M	¥2,107	-12.7%	¥15.8B ($102.2M)
2022-07-22	SELL	unknown	株式会社リバーフィールド Riverfield Corporation	activist	13.6M	¥2,107	+12.7%	¥908M ($5.9M)
2022-07-22	SELL	unknown	株式会社リバーフィールド Riverfield Corporation	activist	13.6M	¥2,107	+12.7%	¥2.2B ($14.5M)
2022-07-22	SELL	unknown	河野貴輝 Takateru Kawano	activist	9.4M	¥2,107	+12.7%	¥1.8B ($11.5M)
2022-07-22	SELL	unknown	河野貴輝 Takateru Kawano	activist	9.4M	¥2,107	+12.7%	¥596M ($3.8M)
2022-07-22	SELL	unknown	河野貴輝 Takateru Kawano	activist	1.9M	¥2,107	+12.7%	¥15.8B ($102.0M)
2021-10-05	SELL	subscription	大和証券株式会社 Daiwa Securities Co. Ltd.	other	4.0M	¥1,857	+0.9%	¥1.5B ($9.6M)
2021-07-29	SELL	subscription	大和証券株式会社 Daiwa Securities Co.Ltd.	other	4.8M	¥1,733	-6.2%	¥731M ($4.7M)
2021-06-28	SELL	subscription	大和証券株式会社 Daiwa Securities Co.Ltd.	other	5.3M	¥2,191	+16.0%	¥1.2B ($7.6M)
2021-06-07	SELL	subscription	大和証券株式会社 Daiwa Securities Co.Ltd.	other	5.9M	¥2,523	+27.1%	¥1.2B ($7.7M)
2021-05-19	SELL	subscription	大和証券株式会社 Daiwa Securities Co.Ltd.	other	6.5M	¥2,330	+21.0%	¥965M ($6.2M)
2021-04-19	SELL	subscription	大和証券株式会社 Daiwa Securities Co.Ltd.	other	6.9M	¥2,602	+29.3%	¥1.0B ($6.7M)
2021-03-23	SELL	subscription	大和証券株式会社 Daiwa Securities Co. Ltd.	other	7.4M	¥2,904	+36.6%	¥1.3B ($8.2M)
2021-03-18	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社 JPMorgan Asset Management (Japan) Limited	passive	1.5M	¥2,897	+36.5%	¥122M ($790K)

Frequently asked questions

Who has been buying TKP Corporation stock?: 7 distinct investors have filed 10 disclosed large-shareholding filings in TKP Corporation (3479), most recently on 2024-08-30. 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 TKP Corporation have?: TKP Corporation has 10 buy-side and 21 sell-side disclosures on record, covering ¥18.0B ($116.2M) in total reported value, spanning 2021-03-18 to 2024-08-30.
Where does StockDrifts get TKP Corporation 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 TKP Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.