Who has been buying Chubu Shiryo Co., Ltd. stock?

7 distinct investors have filed 10 disclosed large-shareholding filings in Chubu Shiryo Co., Ltd. (2053), most recently on 2025-11-04. 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 Chubu Shiryo Co., Ltd. have?

Chubu Shiryo Co., Ltd. has 10 buy-side and 10 sell-side disclosures on record, covering ¥398M ($2.6M) in total reported value, spanning 2021-06-07 to 2025-11-04.

Where does StockDrifts get Chubu Shiryo 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.

Chubu Shiryo Co., Ltd. 2053

Company

中部飼料株式会社Chubu Shiryo Co., Ltd.

Investors

Buys

Total Value

¥398M ($2.6M)

Avg Return

+24.43%

Last Filing

2025-11-04

Chubu Shiryo Co., Ltd. (2053) has 10 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥398M ($2.6M) in reported transaction value. The earliest filing StockDrifts holds for Chubu Shiryo Co., Ltd. is dated 2021-06-07; the most recent is 2025-11-04. 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 +24.43%, 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
2025-11-04	SELL	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	12.4K	¥1,660	-4.3%	¥55M ($358K)
2025-11-04	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	179.7K	¥1,660	+4.3%	¥15M ($98K)
2025-11-04	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	536.8K	¥1,660	-4.3%	¥116M ($748K)
2025-11-04	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	600.1K	¥1,660	-4.3%	¥328M ($2.1M)
2024-07-29	SELL	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	45.4K	¥1,515	-14.3%	¥32M ($208K)
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	170.1K	¥1,515	+14.3%	¥258M ($1.7M)
2024-07-29	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	607.7K	¥1,515	+14.3%	¥23M ($148K)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	800.1K	¥1,515	+14.3%	¥1.2B ($7.8M)
2024-07-01	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	66.4K	¥1,635	+5.9%	¥109M ($700K)
2024-07-01	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	170.0K	¥1,635	+5.9%	¥278M ($1.8M)
2024-07-01	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	591.7K	¥1,635	+5.9%	¥967M ($6.2M)
2024-07-01	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	800.1K	¥1,635	+5.9%	¥1.3B ($8.4M)
2021-09-21	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	158.0K	¥1,161	+49.2%	¥4M ($23K)
2021-09-21	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	483.5K	¥1,161	-49.2%	¥7M ($45K)
2021-09-21	SELL	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	800.1K	¥1,161	-49.2%	¥233M ($1.5M)
2021-07-05	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	154.6K	¥1,134	+52.7%	¥3M ($22K)
2021-07-05	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	489.3K	¥1,134	+52.7%	¥7M ($44K)
2021-07-05	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	1.0M	¥1,134	+52.7%	¥1.1B ($7.3M)
2021-06-07	SELL	unknown	伊藤忠食糧株式会社 ITOCHU Foods Co., Ltd.	other	0	¥1,176	-47.3%	¥571M ($3.7M)
2021-06-07	SELL	unknown	伊藤忠飼料株式会社 ITOCHU Feed Co., Ltd.	other	0	¥1,176	-47.3%	¥1.1B ($7.2M)
2021-06-07	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	153.2K	¥1,176	+47.3%	¥71M ($461K)
2021-06-07	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	483.6K	¥1,176	-47.3%	¥100M ($645K)
2021-06-07	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	1.0M	¥1,176	+47.3%	¥1.2B ($7.6M)
2021-06-07	SELL	unknown	伊藤忠商事株式会社 ITOCHU Corporation	other	0	¥1,176	-47.3%	¥800M ($5.2M)

Frequently asked questions

Who has been buying Chubu Shiryo Co., Ltd. stock?: 7 distinct investors have filed 10 disclosed large-shareholding filings in Chubu Shiryo Co., Ltd. (2053), most recently on 2025-11-04. 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 Chubu Shiryo Co., Ltd. have?: Chubu Shiryo Co., Ltd. has 10 buy-side and 10 sell-side disclosures on record, covering ¥398M ($2.6M) in total reported value, spanning 2021-06-07 to 2025-11-04.
Where does StockDrifts get Chubu Shiryo 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 Chubu Shiryo Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.