StockDrifts LogoStockDrifts

Three F Co.,Ltd. 7544

Company
株式会社スリーエフThree F Co.,Ltd.
Investors
5
Buys
5
Total Value
¥111M ($718K)
Avg Return
+31.94%
Last Filing
2025-09-29

Three F Co.,Ltd. (7544) has 5 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥111M ($718K) in reported transaction value. The earliest filing StockDrifts holds for Three F Co.,Ltd. is dated 2023-03-16; the most recent is 2025-09-29. 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 +31.94%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-09-29BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive236.5K¥595-7.6%¥141M ($908K)
2025-09-29BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive571.4K¥595-7.6%¥340M ($2.2M)
2025-09-17BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive236.5K¥588-6.5%¥45M ($292K)
2025-09-17BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive571.4K¥588-6.5%¥336M ($2.2M)
2025-07-18BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive571.4K¥494+11.3%¥282M ($1.8M)
2025-07-18BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive159.4K¥494+11.3%¥79M ($508K)
2025-06-11BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive571.4K¥467+17.8%¥37M ($241K)
2025-05-12BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive491.2K¥442+24.4%¥46M ($299K)
2025-04-28BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive385.8K¥429+28.2%¥166M ($1.1M)
2023-03-16BUYMarket Buy
菊池 淳司
Junji Kikuchi
strategic486.4K¥281+95.7%¥29M ($184K)
2023-03-16BUYMarket Buy
菊池 ジョンジャイ
Jonjai Kikuchi
strategic35.7K¥281+95.7%¥10M ($65K)
2023-03-16BUYMarket Buy
株式会社JMK瑞穂
JMK Mizuho Co., Ltd.
strategic2.7M¥281+95.7%¥759M ($4.9M)

Frequently asked questions

Who has been buying Three F Co.,Ltd. stock?
5 distinct investors have filed 5 disclosed large-shareholding filings in Three F Co.,Ltd. (7544), most recently on 2025-09-29. 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 Three F Co.,Ltd. have?
Three F Co.,Ltd. has 5 buy-side and 0 sell-side disclosures on record, covering ¥111M ($718K) in total reported value, spanning 2023-03-16 to 2025-09-29.
Where does StockDrifts get Three F 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 Three F Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.