StockDrifts LogoStockDrifts

Yokota Manufacturing Co., Ltd. 6248

Company
株式会社横田製作所Yokota Manufacturing Co., Ltd.
Investors
7
Buys
5
Total Value
¥943M ($6.1M)
Avg Return
+37.97%
Last Filing
2025-09-29

Yokota Manufacturing Co., Ltd. (6248) has 5 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥943M ($6.1M) in reported transaction value. The earliest filing StockDrifts holds for Yokota Manufacturing Co., Ltd. is dated 2023-09-15; 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 +37.97%, 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.
passive8.4K¥1,708+20.4%¥14M ($93K)
2025-09-29BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive139.0K¥1,708+20.4%¥11M ($72K)
2025-04-28BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive132.5K¥1,490+38.0%¥28M ($182K)
2025-04-07SELLunknown
三浦 治子
Haruko Miura
strategic40.0K¥1,449-42.0%¥2M ($14K)
2025-04-07SELLunknown
三浦 眞理夫
Mario Miura
strategic160.0K¥1,449-42.0%¥10M ($61K)
2025-03-03BUYunknown
三浦 治子
Haruko Miura
strategic40.0K¥1,470+39.9%¥59M ($379K)
2025-03-03BUYunknown
三浦 治子
Haruko Miura
strategic40.0K¥1,470+39.9%¥59M ($379K)
2025-03-03BUYunknown
横田 義之
Yoshiyuki Yokota
unknown0¥1,470+39.9%¥184M ($1.2M)
2025-03-03SELLunknown
横田 義之
Yoshiyuki Yokota
unknown0¥1,470-39.9%¥177M ($1.1M)
2025-03-03SELLunknown
横田 博
Hiroshi Yokota
unknown0¥1,470-39.9%¥489M ($3.2M)
2025-03-03BUYunknown
一般社団法人ヨコタ
General Incorporated Association Yokota
strategic612.8K¥1,470+39.9%¥901M ($5.8M)
2025-03-03BUYunknown
横田 博
Hiroshi Yokota
unknown0¥1,470+39.9%¥509M ($3.3M)
2025-03-03SELLunknown
三浦 眞理夫
Mario Miura
other0¥1,470-39.9%¥235M ($1.5M)
2025-03-03SELLunknown
三浦 眞理夫
Mario Miura
other0¥1,470-39.9%¥235M ($1.5M)
2023-09-15BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive113.5K¥1,203+71.0%¥24M ($154K)

Frequently asked questions

Who has been buying Yokota Manufacturing Co., Ltd. stock?
7 distinct investors have filed 5 disclosed large-shareholding filings in Yokota Manufacturing Co., Ltd. (6248), 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 Yokota Manufacturing Co., Ltd. have?
Yokota Manufacturing Co., Ltd. has 5 buy-side and 6 sell-side disclosures on record, covering ¥943M ($6.1M) in total reported value, spanning 2023-09-15 to 2025-09-29.
Where does StockDrifts get Yokota Manufacturing 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 Yokota Manufacturing Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.