Who has been buying Kanro Inc. stock?

6 distinct investors have filed 7 disclosed large-shareholding filings in Kanro Inc. (2216), most recently on 2026-03-23. 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 Kanro Inc. have?

Kanro Inc. has 7 buy-side and 6 sell-side disclosures on record, covering ¥3.3B ($21.2M) in total reported value, spanning 2022-09-22 to 2026-03-23.

Where does StockDrifts get Kanro Inc. 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.

Kanro Inc. 2216

Company

カンロ株式会社Kanro Inc.

Investors

Buys

Total Value

¥3.3B ($21.2M)

Avg Return

+36.38%

Last Filing

2026-03-23

Kanro Inc. (2216) has 7 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥3.3B ($21.2M) in reported transaction value. The earliest filing StockDrifts holds for Kanro Inc. is dated 2022-09-22; the most recent is 2026-03-23. 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 +36.38%, 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
2026-06-22	SELL	unknown	SMBC日興証券株式会社	other	234.0K	¥1,098	-11.8%	¥15M ($98K)
2026-06-22	SELL	unknown	株式会社三井住友銀行	other	0	¥1,098	-11.8%	¥353M ($2.3M)
2026-06-22	SELL	Market Buy	三井住友DSアセットマネジメント株式会社	passive	1.6M	¥1,098	-11.8%	¥197M ($1.3M)
2026-03-23	BUY	unknown	三井住友DSアセットマネジメント株式会社	passive	1.8M	¥1,141	+3.6%	¥2.1B ($13.6M)
2026-03-23	BUY	unknown	SMBC日興証券株式会社	other	248.8K	¥1,141	-3.6%	¥294M ($1.9M)
2026-03-23	SELL	unknown	株式会社三井住友銀行	other	322.7K	¥1,141	-3.6%	¥381M ($2.5M)
2026-02-06	SELL	unknown	株式会社　三井住友銀行 Sumitomo Mitsui Banking Corporation	other	2.9M	¥1,605	+26.4%	¥546M ($3.5M)
2025-11-21	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	1.4M	¥1,588	-25.6%	¥29M ($188K)
2025-11-21	BUY	unknown	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	253.2K	¥1,588	-25.6%	¥36M ($235K)
2025-11-21	SELL	unknown	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	1.5M	¥1,588	+25.6%	¥846M ($5.5M)
2025-08-07	BUY	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	228.4K	¥1,985	-40.5%	¥55M ($353K)
2025-08-07	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	2.1M	¥1,985	-40.5%	¥4.1B ($26.6M)
2025-08-07	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	1.4M	¥1,985	-40.5%	¥912M ($5.9M)
2024-01-22	BUY	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	66.9K	¥641.67	+84.2%	¥43M ($277K)
2024-01-22	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	692.0K	¥641.67	+84.2%	¥444M ($2.9M)
2024-01-22	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	317.6K	¥641.67	+84.2%	¥98M ($634K)
2023-08-07	SELL	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	66.8K	¥576.67	-105.0%	¥7M ($46K)
2023-08-07	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	692.0K	¥576.67	+105.0%	¥399M ($2.6M)
2023-08-07	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	163.3K	¥576.67	+105.0%	¥94M ($608K)
2023-01-10	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	453.0K	¥373	-216.9%	¥72M ($464K)
2022-09-22	SELL	unknown	カンロ共栄会理事長小林米治郎 KANROKYOEIKAI RIJITYO KOBAYASHI YONEJIRO	strategic	0	¥296.33	-298.9%	¥138M ($889K)
2022-09-22	BUY	unknown	カンロ共栄会理事長小林正幸 KANROKYOEIKAI RIJITYO KOBAYASHI MASAYUKI	strategic	475.8K	¥296.33	+298.9%	¥141M ($910K)
2022-09-22	BUY	unknown	カンロ共栄会理事長小林米治郎 KANROKYOEIKAI RIJITYO KOBAYASHI YONEJIRO	strategic	0	¥296.33	+298.9%	¥138M ($889K)
2022-09-22	BUY	unknown	カンロ共栄会理事長小林正幸 KANROKYOEIKAI RIJITYO KOBAYASHI MASAYUKI	strategic	475.8K	¥296.33	+298.9%	¥141M ($910K)

Frequently asked questions

Who has been buying Kanro Inc. stock?: 6 distinct investors have filed 7 disclosed large-shareholding filings in Kanro Inc. (2216), most recently on 2026-03-23. 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 Kanro Inc. have?: Kanro Inc. has 7 buy-side and 6 sell-side disclosures on record, covering ¥3.3B ($21.2M) in total reported value, spanning 2022-09-22 to 2026-03-23.
Where does StockDrifts get Kanro Inc. 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 Kanro Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.