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New Cosmos Electric Co.,Ltd. 6824

Company
新コスモス電機株式会社New Cosmos Electric Co.,Ltd.
Investors
2
Buys
5
Total Value
¥5.5B ($35.6M)
Avg Return
+106.05%
Last Filing
2025-09-19

New Cosmos Electric Co.,Ltd. (6824) has 5 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥5.5B ($35.6M) in reported transaction value. The earliest filing StockDrifts holds for New Cosmos Electric Co.,Ltd. is dated 2025-04-02; the most recent is 2025-09-19. 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 +106.05%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-09-19BUYunknown
有限会社アール・ケイ
RK Co., Ltd.
strategic572.0K¥3,600+41.9%¥2.1B ($13.3M)
2025-09-19BUYunknown
有限会社アール・ケイ
RK Co., Ltd.
strategic572.0K¥3,600+41.9%¥2.1B ($13.3M)
2025-09-19SELLunknown
笠原 浩
HIROSHI KASAHARA
strategic105.9K¥3,600-41.9%¥543M ($3.5M)
2025-09-19SELLunknown
笠原 浩
HIROSHI KASAHARA
strategic105.9K¥3,600-41.9%¥543M ($3.5M)
2025-09-09BUYunknown
有限会社アール・ケイ
RK Co., Ltd.
strategic572.0K¥3,080+65.9%¥1.8B ($11.4M)
2025-09-09BUYunknown
有限会社アール・ケイ
RK Co., Ltd.
strategic572.0K¥3,080+65.9%¥1.8B ($11.4M)
2025-09-09SELLunknown
笠原 浩
HIROSHI KASAHARA
strategic255.9K¥3,080-65.9%¥770M ($5.0M)
2025-09-09SELLunknown
笠原 浩
HIROSHI KASAHARA
strategic255.9K¥3,080-65.9%¥770M ($5.0M)
2025-04-02BUYunknown
有限会社アール・ケイ
RK Co., Ltd.
strategic572.0K¥2,480+106.0%¥1.4B ($9.2M)
2025-04-02BUYunknown
有限会社アール・ケイ
RK Co., Ltd.
strategic572.0K¥2,480+106.0%¥1.4B ($9.2M)
2025-04-02BUYunknown
笠原 浩
HIROSHI KASAHARA
strategic505.9K¥2,480+106.0%¥1.3B ($8.1M)
2025-04-02BUYunknown
笠原 浩
HIROSHI KASAHARA
strategic1.1M¥2,480+106.0%¥2.7B ($17.2M)
2025-04-02BUYunknown
笠原 浩
HIROSHI KASAHARA
strategic505.9K¥2,480+106.0%¥1.3B ($8.1M)

Frequently asked questions

Who has been buying New Cosmos Electric Co.,Ltd. stock?
2 distinct investors have filed 5 disclosed large-shareholding filings in New Cosmos Electric Co.,Ltd. (6824), most recently on 2025-09-19. 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 New Cosmos Electric Co.,Ltd. have?
New Cosmos Electric Co.,Ltd. has 5 buy-side and 4 sell-side disclosures on record, covering ¥5.5B ($35.6M) in total reported value, spanning 2025-04-02 to 2025-09-19.
Where does StockDrifts get New Cosmos Electric 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 New Cosmos Electric Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.