Who has been buying Chino Corporation stock?

6 distinct investors have filed 8 disclosed large-shareholding filings in Chino Corporation (6850), most recently on 2025-03-07. 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 Chino Corporation have?

Chino Corporation has 8 buy-side and 4 sell-side disclosures on record, covering ¥598M ($3.9M) in total reported value, spanning 2021-11-19 to 2025-03-07.

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.

Chino Corporation 6850

Company

株式会社チノーChino Corporation

Investors

Buys

Total Value

¥598M ($3.9M)

Avg Return

+67.86%

Last Filing

2025-03-07

Chino Corporation (6850) has 8 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥598M ($3.9M) in reported transaction value. The earliest filing StockDrifts holds for Chino Corporation is dated 2021-11-19; the most recent is 2025-03-07. Across these filings the average return since disclosure is +67.86%, 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
2025-03-07	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	99.5K	¥1,032.5	-72.7%	¥156M ($1.0M)
2025-03-07	BUY	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	300.9K	¥1,032.5	+72.7%	¥19M ($123K)
2024-07-22	BUY	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	249.8K	¥1,251.5	+42.5%	¥122M ($785K)
2024-07-22	SELL	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	282.3K	¥1,251.5	-42.5%	¥39M ($254K)
2024-03-25	BUY	unknown	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	152.5K	¥1,343.5	+32.7%	¥205M ($1.3M)
2024-03-25	BUY	unknown	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	314.1K	¥1,343.5	+32.7%	¥422M ($2.7M)
2022-03-07	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	84.0K	¥776.5	+129.6%	¥63M ($405K)
2022-03-07	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	103.6K	¥776.5	-129.6%	¥24M ($158K)
2022-03-07	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	37.2K	¥776.5	+129.6%	¥13M ($84K)
2022-01-12	SELL	unknown	チノー取引先持株会理事長青井和夫 AOI KAZUO	strategic	819.9K	¥787	-126.6%	¥170M ($1.1M)
2021-12-09	BUY	Market Buy	チノー取引先持株会理事長青井和夫 AOI KAZUO	strategic	1.0M	¥760	+134.6%	¥22M ($141K)
2021-11-19	BUY	unknown	チノー取引先持株会理事長青井和夫 AOI KAZUO	strategic	1.1M	¥755	-	¥71M ($460K)
2021-11-19	BUY	Market Buy	チノー取引先持株会理事長青井和夫 AOI KAZUO	strategic	1.1M	¥755	+136.2%	¥71M ($460K)

Frequently asked questions

Who has been buying Chino Corporation stock?: 6 distinct investors have filed 8 disclosed large-shareholding filings in Chino Corporation (6850), most recently on 2025-03-07. 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 Chino Corporation have?: Chino Corporation has 8 buy-side and 4 sell-side disclosures on record, covering ¥598M ($3.9M) in total reported value, spanning 2021-11-19 to 2025-03-07.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.