Who has been buying Central Security Patrols Co., Ltd. stock?

9 distinct investors have filed 11 disclosed large-shareholding filings in Central Security Patrols Co., Ltd. (9740), most recently on 2026-04-28. 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 Central Security Patrols Co., Ltd. have?

Central Security Patrols Co., Ltd. has 11 buy-side and 3 sell-side disclosures on record, covering ¥5.4B ($35.1M) in total reported value, spanning 2021-09-07 to 2026-04-28.

Where does StockDrifts get Central Security Patrols 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.

Central Security Patrols Co., Ltd. 9740

Company

セントラル警備保障株式会社Central Security Patrols Co., Ltd.

Investors

Buys

Total Value

¥5.4B ($35.1M)

Avg Return

+10.58%

Last Filing

2026-04-28

Central Security Patrols Co., Ltd. (9740) has 11 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥5.4B ($35.1M) in reported transaction value. The earliest filing StockDrifts holds for Central Security Patrols Co., Ltd. is dated 2021-09-07; the most recent is 2026-04-28. 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 +10.58%, 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
2026-04-28	BUY	unknown	ゼナーアセットマネジメントエルエルピー(Zennor Asset Management LLP) Zennor Asset Management LLP	activist	751.8K	¥2,679	-3.6%	¥2.0B ($13.0M)
2026-03-06	BUY	Market Buy	M&Gインベストメンツ(シンガポール)ピーティーイー・リミテッドPte. Ltd.) M&G Investments (Singapore	passive	671.0K	¥3,020	+4.3%	¥1.9B ($12.5M)
2026-03-06	SELL	Market Buy	M&Gインベストメント・マネジメント・リミテッド、M&Gインベストメンツ(シンガポール)ピーティーイー・リミテッドPte. Ltd.) M&G Investment Management Limited	passive	671.0K	¥3,020	+4.3%	¥1.9B ($12.5M)
2024-09-06	BUY	Market Buy	M&Gインベストメンツ(シンガポール)ピーティーイー・リミテッドPte. Ltd.) M&G Investments (Singapore	passive	764.3K	¥2,658	+8.8%	¥2.0B ($13.1M)
2024-09-06	BUY	Market Buy	M&Gインベストメント・マネジメント・リミテッド、M&Gインベストメンツ(シンガポール)ピーティーイー・リミテッドPte. Ltd.) M&G Investment Management Limited	passive	764.3K	¥2,658	+8.8%	¥35M ($229K)
2024-04-22	BUY	Market Buy	M&Gインベストメント・マネジメント・リミテッド(M&G Investment Management Limited) M&G Investment Management Limited	passive	751.1K	¥2,701	+7.0%	¥2.0B ($13.1M)
2022-09-20	SELL	Market Buy	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	133.5K	¥2,385	-21.2%	¥343M ($2.2M)
2022-09-20	BUY	Market Buy	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	87.4K	¥2,385	+21.2%	¥208M ($1.3M)
2022-09-20	BUY	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	431.4K	¥2,385	+21.2%	¥53M ($342K)
2022-09-05	BUY	Market Buy	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	276.4K	¥2,393	+20.8%	¥661M ($4.3M)
2022-09-05	BUY	Market Buy	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	86.9K	¥2,393	+20.8%	¥208M ($1.3M)
2022-09-05	BUY	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	409.4K	¥2,393	+20.8%	¥980M ($6.3M)
2021-09-24	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	119.4K	¥2,863	+1.0%	¥4M ($27K)
2021-09-24	BUY	unknown	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	310.1K	¥2,863	+1.0%	¥888M ($5.7M)
2021-09-24	SELL	unknown	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	13.7K	¥2,863	-1.0%	¥891M ($5.7M)
2021-09-07	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	119.2K	¥2,739	+5.5%	¥326M ($2.1M)
2021-09-07	BUY	unknown	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	310.1K	¥2,739	+5.5%	¥849M ($5.5M)
2021-09-07	BUY	unknown	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	323.9K	¥2,739	+5.5%	¥887M ($5.7M)

Frequently asked questions

Who has been buying Central Security Patrols Co., Ltd. stock?: 9 distinct investors have filed 11 disclosed large-shareholding filings in Central Security Patrols Co., Ltd. (9740), most recently on 2026-04-28. 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 Central Security Patrols Co., Ltd. have?: Central Security Patrols Co., Ltd. has 11 buy-side and 3 sell-side disclosures on record, covering ¥5.4B ($35.1M) in total reported value, spanning 2021-09-07 to 2026-04-28.
Where does StockDrifts get Central Security Patrols 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 Central Security Patrols Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.