SCHEDULE 13G/A

COINCHECK GROUP NV

Ordinary Shares, nominal value E0.01 per share · CUSIP: N20967118

Event date: 2024-12-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Weiss Asset Management LP

  Shares: 220,001.00 · Class: 0.2%

• BIP GP LLC

  Shares: 138,262.00 · Class: 0.1%

• WAM GP LLC

  Shares: 220,001.00 · Class: 0.2%

• WEISS ANDREW M

  Shares: 220,001.00 · Class: 0.2%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.