Who has been buying Senkon Logistics Co., Ltd. stock?

10 distinct investors have filed 21 disclosed large-shareholding filings in Senkon Logistics Co., Ltd. (9051), most recently on 2026-04-01. 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 Senkon Logistics Co., Ltd. have?

Senkon Logistics Co., Ltd. has 21 buy-side and 14 sell-side disclosures on record, covering ¥1.3B ($8.6M) in total reported value, spanning 2021-03-25 to 2026-04-01.

Where does StockDrifts get Senkon Logistics 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.

Senkon Logistics Co., Ltd. 9051

Company

センコン物流株式会社Senkon Logistics Co., Ltd.

Investors

Buys

Total Value

¥1.3B ($8.6M)

Avg Return

+53.34%

Last Filing

2026-04-01

Senkon Logistics Co., Ltd. (9051) has 21 disclosed large-shareholding filings and 14 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥1.3B ($8.6M) in reported transaction value. The earliest filing StockDrifts holds for Senkon Logistics Co., Ltd. is dated 2021-03-25; the most recent is 2026-04-01. 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 +53.34%, 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
2026-04-01	BUY	negotiated	ロジスティード株式会社 LOGISTEED, Ltd.	strategic	500.0K	¥1,219	+3.4%	¥610M ($3.9M)
2025-01-08	BUY	unknown	株式会社プロフィットイノベーション Profit Innovation Co., Ltd.	other	275.7K	¥916	+35.9%	¥253M ($1.6M)
2025-01-08	BUY	unknown	久保田賢二 Kenji Kubota	other	189.4K	¥916	+35.9%	¥9M ($60K)
2025-01-08	BUY	unknown	久保田晴夫 Haruo Kubota	other	319.5K	¥916	+35.9%	¥293M ($1.9M)
2025-01-08	SELL	unknown	久保田純子 kubota junko	other	492.0K	¥916	-35.9%	¥64M ($414K)
2024-06-25	BUY	unknown	株式会社プロフィットイノベーション Profit Innovation Co., Ltd.	other	275.7K	¥895	+39.1%	¥247M ($1.6M)
2024-06-25	BUY	unknown	久保田晴夫 Haruo Kubota	other	319.5K	¥895	+39.1%	¥286M ($1.8M)
2024-06-25	BUY	unknown	久保田純子 kubota junko	other	562.0K	¥895	+39.1%	¥503M ($3.2M)
2024-06-25	BUY	unknown	久保田賢二 Kenji Kubota	other	179.4K	¥895	+39.1%	¥161M ($1.0M)
2024-06-20	SELL	unknown	ニッコンホールディングス株式会社 NIKKON Holdings Co., Ltd.	strategic	0	¥900	-38.3%	¥275M ($1.8M)
2024-04-30	BUY	unknown	久保田賢二 Kenji Kubota	other	179.4K	¥810	+53.7%	¥145M ($938K)
2024-04-30	BUY	unknown	久保田晴夫 Haruo Kubota	other	319.5K	¥810	+53.7%	¥115M ($741K)
2024-04-30	BUY	unknown	久保田純子 kubota junko	other	562.0K	¥810	+53.7%	¥455M ($2.9M)
2024-04-30	BUY	unknown	久保田賢二 Kenji Kubota	other	179.4K	¥810	+53.7%	¥145M ($938K)
2024-04-30	BUY	unknown	久保田晴夫 Haruo Kubota	other	319.5K	¥810	+53.7%	¥115M ($741K)
2024-04-30	BUY	unknown	久保田純子 kubota junko	other	562.0K	¥810	+53.7%	¥455M ($2.9M)
2024-03-01	BUY	negotiated	ロジスティード株式会社 LOGISTEED, Ltd.	strategic	500.0K	¥860	+44.8%	¥430M ($2.8M)
2024-03-01	SELL	unknown	Lマネジメント株式会社 erumanejimennto	unknown	0	¥860	-44.8%	¥430M ($2.8M)
2024-01-10	BUY	unknown	久保田賢二 Kenji Kubota	other	179.4K	¥810	+53.7%	¥8M ($50K)
2024-01-10	BUY	unknown	久保田晴夫 Haruo Kubota	other	169.5K	¥810	+53.7%	¥17M ($109K)
2024-01-10	SELL	unknown	久保田純子 kubota junko	other	562.0K	¥810	-53.7%	¥56M ($363K)
2023-09-26	BUY	Market Buy	センコン物流株式会社 SENKON LOGISTICS CO., LTD.	other	661.6K	¥830	+50.0%	¥47M ($303K)
2023-01-11	BUY	unknown	株式会社プロフィットイノベーション Profit Innovation Co., Ltd.	other	50.0K	¥793	+57.0%	¥40M ($256K)
2023-01-11	BUY	unknown	久保田晴夫 Haruo Kubota	other	148.9K	¥793	+57.0%	¥1M ($9K)
2023-01-11	BUY	unknown	久保田晴夫 Haruo Kubota	other	148.9K	¥793	+57.0%	¥1M ($9K)
2023-01-11	BUY	unknown	久保田賢二 Kenji Kubota	other	169.4K	¥793	+57.0%	¥134M ($867K)
2023-01-11	BUY	unknown	株式会社プロフィットイノベーション Profit Innovation Co., Ltd.	other	50.0K	¥793	+57.0%	¥40M ($256K)
2023-01-11	BUY	unknown	久保田賢二 Kenji Kubota	other	169.4K	¥793	+57.0%	¥134M ($867K)
2023-01-11	SELL	unknown	久保田純子 kubota junko	other	632.0K	¥793	-57.0%	¥50M ($324K)
2023-01-11	SELL	unknown	久保田純子 kubota junko	other	632.0K	¥793	-57.0%	¥50M ($324K)
2022-09-27	BUY	Market Buy	久保田賢二 Kenji Kubota	other	169.4K	¥802	+55.2%	¥136M ($877K)
2022-09-27	SELL	Market Buy	株式会社プロフィットイノベーション Profit Innovation Co., Ltd.	other	50.0K	¥802	-55.2%	¥64M ($415K)
2022-09-27	BUY	Market Buy	久保田晴夫 Haruo Kubota	other	146.7K	¥802	+55.2%	¥2M ($12K)
2022-09-27	BUY	Market Buy	久保田純子 kubota junko	other	695.0K	¥802	+55.2%	¥17M ($111K)
2022-09-27	BUY	Market Buy	センコン物流株式会社 SENKON LOGISTICS CO., LTD.	other	605.0K	¥802	+55.2%	¥45M ($292K)
2022-04-06	BUY	unknown	株式会社富士ロジテック東日本 FUJI LOGITECH HIGASHINIHON CO.,LTD.	unknown	0	¥792	+57.2%	-
2022-04-06	BUY	unknown	株式会社富士ロジテック東日本 FUJI LOGITECH HIGASHINIHON CO.,LTD.	unknown	0	¥792	+57.2%	-
2022-04-01	BUY	unknown	株式会社富士ロジテックホールディングス FUJI LOGITECH HOLDINGS,Inc.	strategic	0	¥780	+59.6%	-
2022-04-01	BUY	unknown	株式会社富士ロジテック東日本 FUJI LOGITECH HIGASHINIHON CO.,LTD.	unknown	0	¥780	+59.6%	¥353M ($2.3M)
2022-04-01	BUY	unknown	株式会社富士ロジテックホールディングス FUJI LOGITECH HOLDINGS,Inc.	strategic	452.0K	¥780	+59.6%	¥353M ($2.3M)
2022-04-01	BUY	unknown	株式会社富士ロジテック東日本 FUJI LOGITECH HIGASHINIHON CO.,LTD.	strategic	452.0K	¥780	+59.6%	¥353M ($2.3M)
2022-03-25	BUY	Market Buy	センコン物流株式会社 SENKON LOGISTICS CO., LTD.	other	548.4K	¥809	+53.9%	¥57M ($366K)
2022-01-11	BUY	unknown	久保田賢二 Kenji Kubota	other	169.4K	¥800	+55.6%	¥6M ($41K)
2022-01-11	BUY	unknown	株式会社プロフィットイノベーション Profit Innovation Co., Ltd.	other	130.0K	¥800	+55.6%	¥104M ($671K)
2022-01-11	BUY	unknown	久保田晴夫 Haruo Kubota	other	144.4K	¥800	+55.6%	¥4M ($23K)
2022-01-11	BUY	unknown	久保田賢二 Kenji Kubota	other	169.4K	¥800	+55.6%	¥6M ($41K)
2022-01-11	BUY	unknown	株式会社プロフィットイノベーション Profit Innovation Co., Ltd.	other	130.0K	¥800	+55.6%	¥104M ($671K)
2022-01-11	BUY	unknown	久保田晴夫 Haruo Kubota	other	144.4K	¥800	+55.6%	¥4M ($23K)
2022-01-11	SELL	unknown	久保田純子 kubota junko	other	673.4K	¥800	-55.6%	¥85M ($545K)
2022-01-11	SELL	unknown	久保田純子 kubota junko	other	673.4K	¥800	-55.6%	¥85M ($545K)

Showing the 50 most recent of 57 filings.

Frequently asked questions

Who has been buying Senkon Logistics Co., Ltd. stock?: 10 distinct investors have filed 21 disclosed large-shareholding filings in Senkon Logistics Co., Ltd. (9051), most recently on 2026-04-01. 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 Senkon Logistics Co., Ltd. have?: Senkon Logistics Co., Ltd. has 21 buy-side and 14 sell-side disclosures on record, covering ¥1.3B ($8.6M) in total reported value, spanning 2021-03-25 to 2026-04-01.
Where does StockDrifts get Senkon Logistics 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 Senkon Logistics Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.