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Gamecard-Joyco Holdings,Inc. 6249

Company
株式会社ゲームカードホールディングスGamecard-Joyco Holdings,Inc.
Investors
7
Buys
10
Total Value
¥12.2B ($78.7M)
Avg Return
+39.71%
Last Filing
2025-11-12

Gamecard-Joyco Holdings,Inc. (6249) has 10 disclosed large-shareholding filings and 8 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥12.2B ($78.7M) in reported transaction value. The earliest filing StockDrifts holds for Gamecard-Joyco Holdings,Inc. is dated 2021-04-21; the most recent is 2025-11-12. Across these filings the average return since disclosure is +39.71%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-06-08BUYMarket Buy
レンジリー・キャピタル・エルエルシー(Rangeley Capital, LLC)
Rangeley Capital, LLC
activist1.0M¥2,420+16.6%¥355M ($2.3M)
2026-06-08BUYunknown
レンジリー・キャピタル・エルエルシー(Rangeley Capital, LLC)
Rangeley Capital, LLC
activist1.0M¥2,420-¥355M ($2.3M)
2026-05-21BUYMarket Buy
株式会社 三共
SANKYO CO., LTD.
strategic1.6M¥2,279+23.8%¥422M ($2.7M)
2025-11-12BUYMarket Buy
レンジリー・キャピタル・エルエルシー(Rangeley Capital, LLC)
Rangeley Capital, LLC
activist887.8K¥2,763+2.1%¥418M ($2.7M)
2025-08-27BUYunknown
レンジリー・キャピタル・エルエルシー(Rangeley Capital, LLC)
Rangeley Capital, LLC
activist736.4K¥2,767+2.0%¥2.0B ($13.1M)
2024-04-10SELLunknown
SMBC日興証券株式会社
SMBC Nikko Securities Inc.
other1.8K¥2,326-21.3%¥42M ($272K)
2024-04-10BUYunknown
株式会社 三井住友銀行
Sumitomo Mitsui Banking Corporation
other75.5K¥2,326+21.3%¥119M ($770K)
2024-02-20BUYsubscription
SMBC日興証券株式会社
SMBC Nikko Securities Inc.
other2.2M¥2,274+24.1%¥4.3B ($27.7M)
2024-02-20SELLsubscription
株式会社 三井住友銀行
Sumitomo Mitsui Banking Corporation
other23.8K¥2,274-24.1%¥26M ($167K)
2024-02-06BUYsubscription
SMBC日興証券株式会社
SMBC Nikko Securities Inc.
other2.4M¥2,364+19.4%¥4.8B ($30.8M)
2024-02-06SELLsubscription
株式会社 三井住友銀行
Sumitomo Mitsui Banking Corporation
other35.8K¥2,364-19.4%¥78M ($500K)
2023-12-15SELLsubscription
SMBC日興証券株式会社
SMBC Nikko Securities Inc.
other2.6M¥1,954-44.4%¥92M ($593K)
2023-12-15SELLsubscription
株式会社 三井住友銀行
Sumitomo Mitsui Banking Corporation
other68.3K¥1,954-44.4%¥245M ($1.6M)
2023-12-07BUYsubscription
SMBC日興証券株式会社
SMBC Nikko Securities Inc.
other2.6M¥2,011+40.3%¥5.3B ($34.0M)
2023-12-07BUYsubscription
株式会社 三井住友銀行
Sumitomo Mitsui Banking Corporation
other193.7K¥2,011+40.3%¥390M ($2.5M)
2023-07-10BUYMarket Buy
マミヤ・オーピー株式会社
MAMIYA-OP CO., LTD.
strategic1.2M¥4,445-36.5%¥1.0B ($6.7M)
2022-07-12BUYunknown
マミヤ・オーピー株式会社
MAMIYA-OP CO., LTD.
strategic944.5K¥1,011+179.1%¥955M ($6.2M)
2022-07-12SELLunknown
株式会社 三共
SANKYO CO., LTD.
strategic1.4M¥1,011-179.1%¥548M ($3.5M)
2022-07-12BUYunknown
マミヤ・オーピー株式会社
MAMIYA-OP CO., LTD.
strategic944.5K¥1,011-¥955M ($6.2M)
2021-12-06SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other713.3K¥1,035-172.7%¥225M ($1.5M)
2021-11-05BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other940.5K¥1,246+126.5%¥1.2B ($7.6M)
2021-04-21SELLMarket Buy
タワー投資顧問株式会社
Tower Investment Management Co., Ltd.
activist626.5K¥1,224-130.6%¥124M ($800K)

Frequently asked questions

Who has been buying Gamecard-Joyco Holdings,Inc. stock?
7 distinct investors have filed 10 disclosed large-shareholding filings in Gamecard-Joyco Holdings,Inc. (6249), most recently on 2025-11-12. 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 Gamecard-Joyco Holdings,Inc. have?
Gamecard-Joyco Holdings,Inc. has 10 buy-side and 8 sell-side disclosures on record, covering ¥12.2B ($78.7M) in total reported value, spanning 2021-04-21 to 2025-11-12.
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.