Who has been buying Chuo Warehouse Co.,Ltd. stock?

7 distinct investors have filed 4 disclosed large-shareholding filings in Chuo Warehouse Co.,Ltd. (9319), most recently on 2026-03-16. 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 Chuo Warehouse Co.,Ltd. have?

Chuo Warehouse Co.,Ltd. has 4 buy-side and 10 sell-side disclosures on record, covering ¥455M ($2.9M) in total reported value, spanning 2021-12-07 to 2026-03-16.

Where does StockDrifts get Chuo Warehouse 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.

Chuo Warehouse Co.,Ltd. 9319

Company

株式会社中央倉庫Chuo Warehouse Co.,Ltd.

Investors

Buys

Total Value

¥455M ($2.9M)

Avg Return

+94.20%

Last Filing

2026-03-16

Chuo Warehouse Co.,Ltd. (9319) has 4 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥455M ($2.9M) in reported transaction value. The earliest filing StockDrifts holds for Chuo Warehouse Co.,Ltd. is dated 2021-12-07; the most recent is 2026-03-16. 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 +94.20%, 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
2026-03-16	SELL	negotiated	三菱UFJモルガン・スタンレー証券株式会社	other	1.8K	¥1,846	-16.0%	¥4M ($25K)
2026-03-16	SELL	negotiated	株式会社三菱UFJ銀行	strategic	691.4K	¥1,846	-16.0%	¥1.5B ($9.5M)
2026-03-16	BUY	negotiated	三菱UFJアセットマネジメント株式会社	passive	71.2K	¥1,846	+16.0%	¥152M ($983K)
2026-03-16	SELL	negotiated	三菱UFJ信託銀行株式会社	passive	142.9K	¥1,846	-16.0%	¥306M ($2.0M)
2025-11-21	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	218.0K	¥1,331	-60.9%	¥43M ($278K)
2025-11-21	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	87.1K	¥1,331	+60.9%	¥116M ($748K)
2025-11-21	SELL	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	646.8K	¥1,331	-60.9%	¥259M ($1.7M)
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	27.9K	¥1,299	+64.8%	¥36M ($234K)
2024-07-29	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	66.3K	¥1,299	-64.8%	¥2M ($16K)
2024-07-29	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	167.0K	¥1,299	-64.8%	¥10M ($64K)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	860.8K	¥1,299	+64.8%	¥1.1B ($7.2M)
2022-04-18	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	6.3K	¥948	+125.8%	¥266M ($1.7M)
2022-04-18	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	68.9K	¥948	+125.8%	¥65M ($421K)
2022-04-18	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	175.4K	¥948	+125.8%	¥166M ($1.1M)
2022-04-18	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	860.8K	¥948	+125.8%	¥816M ($5.3M)
2022-04-04	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	290.8K	¥991	+116.0%	¥4M ($24K)
2022-04-04	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	68.1K	¥991	+116.0%	¥67M ($435K)
2022-04-04	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	174.8K	¥991	-116.0%	¥2M ($12K)
2022-04-04	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	860.8K	¥991	+116.0%	¥853M ($5.5M)
2022-01-31	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	287.9K	¥978	+118.9%	¥282M ($1.8M)
2022-01-31	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	67.7K	¥978	+118.9%	¥34M ($217K)
2022-01-31	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	176.9K	¥978	-118.9%	¥30M ($192K)
2022-01-31	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	860.8K	¥978	+118.9%	¥842M ($5.4M)
2021-12-07	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	840.5K	¥973	+120.0%	¥818M ($5.3M)
2021-12-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	249.8K	¥973	-120.0%	¥46M ($299K)

Frequently asked questions

Who has been buying Chuo Warehouse Co.,Ltd. stock?: 7 distinct investors have filed 4 disclosed large-shareholding filings in Chuo Warehouse Co.,Ltd. (9319), most recently on 2026-03-16. 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 Chuo Warehouse Co.,Ltd. have?: Chuo Warehouse Co.,Ltd. has 4 buy-side and 10 sell-side disclosures on record, covering ¥455M ($2.9M) in total reported value, spanning 2021-12-07 to 2026-03-16.
Where does StockDrifts get Chuo Warehouse 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 Chuo Warehouse Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.