Welcome to our dedicated page for Coincheck Group SEC filings (Ticker: CNCK), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Coincheck Group N.V. filings document a foreign private issuer holding company for Coincheck, Inc. and other digital asset operating businesses. Form 6-K reports describe Coincheck's Japanese multi-cryptocurrency marketplace and crypto asset exchange, including platforms where cryptocurrencies such as Bitcoin and Ethereum are held and exchanged, retail-focused crypto services, and regulation by the Japan Financial Services Agency.
The filing record includes monthly preliminary operating disclosures, current reports on material events, operating and financial results, material agreements, governance matters, shareholder voting topics and capital-structure disclosures for CNCK ordinary shares and CNCKW warrants.
Coincheck Group N.V. director Yuri Suzuki filed an initial ownership statement showing existing equity interests in the company. The filing reports direct holdings of 17,516 ordinary shares and restricted share units linked to 26,490 underlying ordinary shares. Each restricted share unit represents a contingent right to receive one ordinary share, cash, or a combination, and will vest in full on the date of the 2026 annual general meeting of shareholders.
Coincheck Group N.V. Chief Legal Officer Marc J. Stone reported initial holdings of restricted share units and performance-based restricted share units tied to the company’s ordinary shares. Each unit represents a contingent right to receive one ordinary share or cash. Time-based units vest in three annual installments starting March 31, 2026, while performance-based units can be earned over a three-year period ending March 31, 2028 based on share price targets, with any earned units vesting on that date.
Coincheck Group N.V. director Oyagi Takashi reported his initial equity holdings. He holds restricted share units that are convertible into 26,490 ordinary shares, together with 17,516 ordinary shares held directly.
Each restricted share unit represents a contingent right to receive one ordinary share, cash, or a combination, and will vest in full on the date of the 2026 annual general meeting of shareholders.
Coincheck Group N.V. director Tan Sin Yin has reported initial ownership in a Form 3 filing. The filing shows direct holdings of 17,516 ordinary shares and restricted share units linked to 26,490 underlying ordinary shares. Each restricted share unit represents a contingent right to receive one ordinary share, cash equal to its value, or a combination. These restricted share units will vest in full on the date of the 2026 annual general meeting of shareholders.
Coincheck Group N.V. director Oki Matsumoto filed an initial ownership report on Form 3. The filing lists Matsumoto as a director of Coincheck Group N.V. and does not report any share transactions or derivative positions. It serves as a baseline disclosure of insider status.
Coincheck Group N.V. CEO and President Gary A. Simanson filed an initial ownership report showing his stake in the company’s ordinary shares. He reports 233,919 ordinary shares held directly, plus indirect holdings of 485,398 shares through Thunder Bridge Capital, LLC, and additional indirect holdings of 100,000 shares by his spouse and 50,000 shares each by two children. Footnotes note that some reported securities are restricted stock units under the 2024 Omnibus Incentive Plan and that Simanson disclaims beneficial ownership of certain indirect holdings except to the extent of his pecuniary interest.
Monex Group, Inc. has filed a Schedule 13D reporting a controlling stake in Coincheck Group N.V.’s ordinary shares. Monex now beneficially owns 136,247,594 ordinary shares, representing 83.16% of the class.
Monex initially received 109,097,910 Coincheck shares in a December 10, 2024 business combination that took Coincheck public on NASDAQ. On February 28, 2026, Monex closed the purchase of its 97% interest in 3iQ Corp., an alternative digital asset manager, receiving 27,149,684 newly issued Coincheck shares valued at $4.00 per share under a January 8, 2026 sale and purchase agreement.
The filing notes multiple overlapping leadership roles between Monex and Coincheck, indicating potential influence over Coincheck’s strategic and governance decisions. Monex describes its holdings as for investment purposes but may buy or sell additional Coincheck securities over time depending on market, business, and tax factors.
Coincheck Group N.V. filed a Form 6-K providing a monthly operational update for its Japanese crypto exchange subsidiary Coincheck, Inc. The disclosure covers preliminary figures for exchange trading volume, marketplace trading volume, customer assets and verified accounts for each month from March 2025 through February 2026.
Customer assets peaked at 1,239,868 million yen in August 2025 and declined to 695,445 million yen by February 2026, while the number of verified accounts rose steadily from 2,291,103 in March 2025 to 2,513,639 in February 2026. Exchange and marketplace trading volumes fluctuated month to month, with exchange trading volume ranging between 243,193 million yen and 461,239 million yen over the period. The company emphasizes these figures are preliminary, unaudited and subject to update.
Coincheck Group N.V. reports much stronger results for the three months ended December 31, 2025, with total revenue of ¥143,455 million versus ¥123,104 million a year earlier and net profit of ¥405 million compared with a ¥15,445 million loss.
For the nine months ended December 31, 2025, revenue rose to ¥360,549 million from ¥268,751 million, though the company posted a net loss of ¥617 million. Customer assets reached ¥948.5 billion as of December 31, 2025. Coincheck completed the Aplo SAS acquisition for total consideration of ¥3,431 million, adding ¥13,060 million of revenue and a ¥276 million net loss. It also agreed to acquire about 97% of 3iQ based on a USD111,840,476 valuation, to be paid in 27,149,684 new shares, with up to 810,435 additional shares to reach full ownership, expected to close in the first calendar quarter of 2026.