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GMO Media Inc. 6180

Company
GMOメディア株式会社GMO Media Inc.
Investors
3
Buys
2
Total Value
¥60M ($387K)
Avg Return
-6.41%
Last Filing
2025-07-22

GMO Media Inc. (6180) has 2 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥60M ($387K) in reported transaction value. The earliest filing StockDrifts holds for GMO Media Inc. is dated 2023-05-24; the most recent is 2025-07-22. Across these filings the average return since disclosure is -6.41%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-07-22BUYMarket Buy
森 輝幸
Teruyuki Mori
activist114.1K¥4,750-21.9%¥29M ($189K)
2025-07-22BUYunknown
森 輝幸
Teruyuki Mori
activist114.1K¥4,750-¥29M ($189K)
2025-07-10BUYunknown
森 輝幸
Teruyuki Mori
activist114.1K¥4,685-¥31M ($198K)
2025-07-10BUYMarket Buy
森 輝幸
Teruyuki Mori
activist114.1K¥4,685-20.8%¥31M ($198K)
2023-05-24BUYnegotiated
GMOインターネットグループ株式会社
GMO internet group, Inc.
activist1.1M¥2,578--

Frequently asked questions

Who has been buying GMO Media Inc. stock?
3 distinct investors have filed 2 disclosed large-shareholding filings in GMO Media Inc. (6180), most recently on 2025-07-22. 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 GMO Media Inc. have?
GMO Media Inc. has 2 buy-side and 0 sell-side disclosures on record, covering ¥60M ($387K) in total reported value, spanning 2023-05-24 to 2025-07-22.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.